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Deriving A Quaternion Analog to the Schrödinger Equation
The Schrödinger equation gives the kinetic energy plus the potential (a sum also known as the Hamiltonian H) of the wave function psi, which contains all the dynamical information about a system. Psi is a scalar function with complex values.
The hamiltonian ope... | http://dougsweetser.github.io/Q/QM/Schrodinger/ | <urn:uuid:b403c47b-1aac-481c-a3a2-7f4b077996dd> | en | 0.924544 | 0.249481 |
This work is licensed under a Creative Commons License.
The Elephant and the Event Horizon
26 October 2006
Exclusive from New Scientist Print Edition.
In everyday life, of course, locality is a given. You're over there, I'm over here; neither of us is anywhere else. Even in Einstein's theory of relativity, where... | http://www.co-bw.com/NewsTheelephantan%20theeventhorizon.htm | <urn:uuid:66ec1779-4e1d-403b-958d-e3a0ac819466> | en | 0.949488 | 0.519201 |
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Why the least action: a fact or a meaning ?
1. Jun 28, 2006 #1
Have some people tried to find a meaning to the principle of least action that apparently underlies the whole physics? I know of one attempt, but not convincing to me (°). A convincing at... | https://www.physicsforums.com/threads/why-the-least-action-a-fact-or-a-meaning.124856/ | <urn:uuid:73f74036-630c-4708-96ae-7908f26f215e> | en | 0.919494 | 0.769463 |
Born-Oppenheimer approximation
1. I am confused with a couple of terms usually used in the context of non-radiative transitions. I believe that I understand the concept of diabatic and adiabatic states described in The basic finding is that the coupling terms in the Hamiltonian matrix (in the basis of the diabatic s... | https://www.physicsforums.com/threads/born-oppenheimer-approximation.669049/ | <urn:uuid:68cabfe6-870e-449d-8a24-0df88fc72f23> | en | 0.861728 | 0.026718 |
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I am basically a Computer Programmer, but Physics has always fascinated and often baffled me.
I have tried to understand probability density in Quantum Mechanics for many many years. What I understood is that Probability amplitude is the square root of the probability of finding an electron around a nucleus... | http://physics.stackexchange.com/questions/57595/probability-amplitude-in-laymans-terms?answertab=active | <urn:uuid:e39458ad-fe48-436c-9fe9-22e3767414d8> | en | 0.918085 | 0.979821 |
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Schrödinger equation
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In physics, especially quantum mechanics, the Schrödinger equation is an equation that describes how the quantum state of a physical system changes in time. It is as central to quantum mechanics as Newton's laws a... | http://schools-wikipedia.org/wp/s/Schr%25C3%25B6dinger_equation.htm | <urn:uuid:f373b550-15ac-48da-acc8-39ed42430f69> | en | 0.871121 | 0.919877 |
Like information invisibly encoded in strands of DNA, engineered works — bridges, dams, aircraft, disk drives, motors, and so on — are characteristically imprinted with math. With few exceptions, math is the foundation as well as the structure for all technological achievement; and on the wings of computers, it may car... | http://machinedesign.com/print/technologies/math-models-motion-and-more | <urn:uuid:8a3d062a-67b3-4e72-96a6-756f1a357f6a> | en | 0.942802 | 0.190771 |
Density functional theory
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Density functional theory (DFT) is a computational quantum mechanical modelling method used in physics, chemistry and materials science to investigate the electronic structure (principally the ground state) of many-body system... | https://en.wikipedia.org/wiki/Density_functional_theory | <urn:uuid:9d53ea8f-9066-4783-9dce-6d9a42885e25> | en | 0.849176 | 0.124689 |
All posts by Samer
Physics models nature, it doesn’t find its laws
One huge misconception of physics is that it seeks laws that are presumed to exist in it
No! Physics does not presume that nature has laws and tries to find them. Physics simply studies a phenomenon, and then tries to create a law that is accurate en... | https://blog.afach.de/?paged=2&author=1 | <urn:uuid:86545399-5df7-4a01-83c5-21d1a3ec7c2e> | en | 0.945105 | 0.590286 |
Earnshaw's Theorem, or why quantum mechanics was inevitable
In the later 19th Century the world of theoretical physics was to a large extent resting on its laurels. After big successes in the fields of gravitation and electromagnetism culminating in the work of Faraday and Maxwell, it was felt that the basic equations... | https://everything2.com/title/Earnshaw%2527s+Theorem | <urn:uuid:f96aaed0-8aee-4b27-b77e-5f94b2a0d3a3> | en | 0.95187 | 0.867692 |
Wikipedia censorship
I started to edit and add to the rather useless Wikipedia article on the Zitterbewegung. No mention of Hestenes or more recent electron models (e.g. Burinskii’s Kerr-Newman geometries. No mention that the model only works for electrons or leptons in general – not for non-leptonic fermions. It’s pl... | https://readingfeynman.org/2019/08/25/the-zitterbewegung-interpretation-of-qm/ | <urn:uuid:a6de36c2-2b61-420f-a273-57980692425c> | en | 0.879666 | 0.025203 |
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Friday, July 26, 2019
Interpreting Irrational Quantum
The universe changes by quantum matter action and so quantum phase, matter, and action are all just the way the universe is. Quantum phase, matter, and action and are therefore all very useful archetypes for predicting outcomes from precursors. T... | https://www.discreteaether.com/2019_07_26_archive.html | <urn:uuid:72e4bd05-6461-41a9-8186-83a4436de21b> | en | 0.939044 | 0.657933 |
Hotson D
### Hotson, D.L.: (page created at November 2007 update)
## Diracs Equation and the Sea of Negative Energy, ISSUE 43, 2002 – I n f i n i t e E n e r g y Magazine from ‘HotsonPart1.pdf’, 286kb, 20 pages
Diracs Equation has profound implications both for science and for the search for new energy. If we con... | http://tesla3.com/hotson-d/ | <urn:uuid:5d3415ad-ff0e-4283-86d4-d989d9ef107d> | en | 0.93832 | 0.103818 |
Atomic Physics
M. Inguscio, L. Fallani
Precise Measurements & Ultracold Matter
The title of this book is that of few historical books published in the first half of the twentieth century when the study of the energy levels of electrons within atoms, and molecules contributed to the early development of quantum mecha... | https://www.sif.it/riviste/sif/sag/recensioni/inguscio_fallani | <urn:uuid:b857b312-6c50-4959-a7c7-95807e707c6a> | en | 0.933758 | 0.034092 |
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Saturday, September 8, 2018
Quantum Causal Set of Matter, Action, and Phase
Mainstream physics presumes that the universe of space and time expands, but all matter and force remain constant over time. Except for a very short time during creation as the cosmic wave background matter and force suppose... | https://www.discreteaether.com/2018_09_08_archive.html | <urn:uuid:f4d15d6b-1c8a-4cc6-82f0-c06a27707730> | en | 0.947804 | 0.829272 |
(21st Century Studies) Richard Grusin-The Nonhuman Turn-Univ of Minnesota Press (2015)
February 20, 2018 | Author: Anonymous slVH85zY | Category: Digital & Social Media, Social Media, Materialism, Affect (Psychology), Science
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Quantum Matter Animated!
by Jorge Cham
What does it mean for something to be Quantum? I have to confess, I don’t know. My Ph.D was in Robotics and Kinematics, so my neurons are deeply trained to think in terms of classical dynamics. I asked my siblings (two engineers and one architect) what comes to mind for them whe... | https://quantumfrontiers.com/2013/06/11/quantum-matter-animated/?replytocom=3512 | <urn:uuid:d477bfba-3388-4409-9fa2-5f8dba757b11> | en | 0.947472 | 0.112493 |
Citation for this page in APA citation style. Close
Mortimer Adler
Rogers Albritton
Alexander of Aphrodisias
Samuel Alexander
William Alston
Louise Antony
Thomas Aquinas
David Armstrong
Harald Atmanspacher
Robert Audi
Alexander Bain
Mark Balaguer
Jeffrey Barrett
William Belsham
Henri Bergson
George Berkeley... | http://metaphysicist.com/problems/wave-particle/ | <urn:uuid:60bdcea0-9202-4769-aefb-286b88e29f80> | en | 0.860803 | 0.102969 |
My research lies at the interface between many body quantum physics, quantum information theory and statistical physics.
In recent years, the progress in quantum engineering has provided new tools for simulating and studying the quantum dynamics of truly isolated quantum systems. These systems, made of trapped ions or... | http://personal.rhul.ac.uk/uqap/119/index.html | <urn:uuid:9a14c2ba-6c05-419a-a8e0-9161d77357b5> | en | 0.917703 | 0.043959 |
Introduction to Quantum Mechanics
kirjoittanut Jacob Linder
( 14 )
80 pages
This book covers the basic principles of quantum mechanics along with key introductory topics.
Tämä on ilmainen eKirja opiskelijoille
Rekisteröidy ja käytä ilmaiseksi
Kaikki oppikirjat ilmaiseksi, aina. Alle 15 % mainoksia
Ilmainen 30 päivän k... | https://bookboon.com/fi/introduction-to-quantum-mechanics-ebook | <urn:uuid:14f88f07-130f-4a5e-bbbd-7a0a96c96cd0> | en | 0.746331 | 0.998776 |
I know outer electrons include (n-1)d...+ all n'ss.. But i don't understand, never been told what unpaired electron is supposed to be? is it the same thing.
so in the following electron configuration:
$4s^2\: 3d^{10}\: 4p^3$:
OuterElectrons: $15$
ValenceElectrons: $5$
from what I remember someone told me unpaired ... | https://chemistry.stackexchange.com/questions/7315/what-is-a-difference-between-outer-electrons-and-unpaired-electrons | <urn:uuid:9841b462-5644-4872-8aaf-bc63ed1beac4> | en | 0.900597 | 0.647889 |
I am new to the field of computational physics and have a couple of questions regarding solving the non-linear Schrödinger equation using Operator splitting.
1) If the hamiltonian is of the form $H=\frac{\partial^{2}}{\partial x^{2}}+\gamma|\psi|^{2}$ then the standard procedure I understand is to exponentiate $-i(\ga... | https://scicomp.stackexchange.com/questions/26064/split-operator-method | <urn:uuid:45d35e11-e01f-4413-880f-bda17fb046b1> | en | 0.878715 | 0.923406 |
This notebook can be found on github
Entanglement of Two Qubits
Given a system of two qubits (two spin-1/2 particles) that are initially in a separable state (product state), it is necessary to apply a non-local operation in order to create entanglement between the qubits. We can do this by evolving the system with a... | https://docs.qojulia.org/examples/two-qubit-entanglement/ | <urn:uuid:e43b580a-6b10-426e-8b59-d2747947bdef> | en | 0.76412 | 0.943862 |
Alternative Health Pioneers
50 Pioneers & Visionaries in Holistic and Alternative Health
Once all of these practices were questioned by the masses. These men and women helped revolutionize their respective fields and push forward the idea of alternative medicine and new practices. While these practices were one t... | https://worldwidewisdomdirectory.com/50-pioneers-in-holistic-and-alternative-health.html | <urn:uuid:787d3f99-9dad-4975-893c-ae5d79b589be> | en | 0.960994 | 0.0207 |
A question on an exam asked why there is exactly one sigma bond in double and triple covalent bonds. I looked in my text and online after the exam, but couldn't find an anawer to the question.
Why can there not be more than one sigma bond in a set of covalent bonds?
• $\begingroup$ What atomic orbitals overlap to f... | https://chemistry.stackexchange.com/questions/32407/why-can-there-not-be-more-than-one-sigma-bond-in-a-set-of-bonds | <urn:uuid:fb2d6bce-71de-4d36-9673-7bf3512b4232> | en | 0.91296 | 0.364733 |
Take the 2-minute tour ×
I have seen many questions on SE on the dual nature of electrons behaving in certain circumstances as particles and as waves in some other circumstance. There is one thing I couldn't get a clear answer on.
When making double slit experiment, we all agree that the electrons behave as waves. Th... | http://physics.stackexchange.com/questions/79123/how-to-tell-theoretically-whether-an-electron-behaves-as-wave-or-particle?answertab=votes | <urn:uuid:0bdc0a34-33a2-4eba-b0af-558956fb8529> | en | 0.941859 | 0.409638 |
Sturm–Liouville problem, Sturm-Liouville problemor eigenvalue problemin mathematics, the determination of the set of values of the constants in the solution of a given second-order differential equation that make the solution satisfy not only the differential equation but also a set of specified auxiliary conditions us... | http://media-3.web.britannica.com/eb-diffs/154/570154-8909-70052.html | <urn:uuid:692dc8f6-529c-4e36-b11a-abf93cdb5642> | en | 0.890567 | 0.83274 |
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The non-endpoint Strichartz estimates for the (linear) Schrödinger equation: $$ \|e^{i t \Delta/2} u_0 \|_{L^q_t L^r_x(\mathbb{R}\times \mathbb{R}^d)} \lesssim \|u_0\|_{L^2_x(\mathbb{R}^d)} $$ $$ 2 \leq q,r \leq \infty,\;\frac{2}{q}... | http://mathoverflow.net/questions/70690/endpoint-strichartz-estimates-for-the-schr%c3%b6dinger-equation?sort=newest | <urn:uuid:8a56a256-d882-4ecc-8fbc-98a5434a4e77> | en | 0.87636 | 0.916401 |
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Particle in ring is a well-known example where a solution of the Schrodinger equation exists. My question is: In principle we also want that $\psi'(\theta) = \psi'(\theta + 2\pi)$. The thing is that this condition is never explicitly stated ( probably because it is fulfilled anyway, but in principle we would... | http://physics.stackexchange.com/questions/110471/boundary-conditions-particle-in-a-ring?answertab=active | <urn:uuid:280a3bf5-4fca-40e4-8fcc-71dddd0b1880> | en | 0.8476 | 0.337159 |
Psychology Wiki
Computational chemistry
Revision as of 07:31, July 30, 2010 by Dr Joe Kiff (Talk | contribs)
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Molecules consist of nuclei and electrons, so the methods of quantum mechanics apply. Computational chemists often attempt to solve the non-relativistic Schrödinger equation, with... | http://psychology.wikia.com/wiki/Computational_chemistry?oldid=125987 | <urn:uuid:17347f4e-2d12-48f5-a0ef-525d32d6dc16> | en | 0.884069 | 0.183034 |
About this Journal Submit a Manuscript Table of Contents
Advances in Astronomy
Volume 2008 (2008), Article ID 870804, 14 pages
Research Article
Entropy Maximization, Cutoff Distribution, and Finite Stellar Masses
Department of Physics, Banaras Hindu University, Varanasi 221 005, India
Received 18 April 2008; Revised... | http://www.hindawi.com/journals/aa/2008/870804/ | <urn:uuid:489c7f8f-97a3-4dca-947b-8b4a0dd961be> | en | 0.899254 | 0.024709 |
Walter H. Schottky
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Walter H. Schottky
Walter Hermann Schottky (1886-1976).jpg
Born 23 July 1886 (1886-07-23)
Zürich, Switzerland
Died 4 March 1976 (1976-03-05)
Pretzfeld, West Germany
Residence Germany
Nationality German
Fields Physicist
Institutions Un... | https://en.wikipedia.org/wiki/Walter_H._Schottky | <urn:uuid:bd2f8bb0-99c0-4f5a-ab6b-f7d9d069e941> | en | 0.925208 | 0.056288 |
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Let's suppose I have a Hilbert space $K = L^2(X)$ equipped with a Hamiltonian $H$ such that the Schrödinger equation with respect to $H$ on $K$ describes some boson I'm interested in, and I want to create and annihilate a bunch of these bosons. So I construct the bosonic Fock space
$$S(K) = \bigoplus_{i \ge... | http://physics.stackexchange.com/questions/2619/whats-the-exact-connection-between-bosonic-fock-space-and-the-quantum-harmonic?answertab=votes | <urn:uuid:0d6bab69-0fe9-4d83-8db8-88e15a67644e> | en | 0.901596 | 0.61061 |
Psychology Wiki
Schrödinger's cat
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Schrödinger's Cat: If the nucleus in the bottom left decays, the geiger counter on its right will sense it and trigger the release of the gas. In one hour, there is a 50% chance that th... | http://psychology.wikia.com/wiki/Schr%C3%B6dinger's_cat?oldid=48301 | <urn:uuid:60351e92-73f5-400f-abc9-ecb98301e79d> | en | 0.928325 | 0.650199 |
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Nanoscale Res Lett. 2012; 7(1): 531.
Published online Sep 26, 2012. doi: 10.1186/1556-276X-7-531
PMCID: PMC3477088
Ramón Manjarres-García,1 Gene Elizabeth Escorcia-Salas,1 Javier Manjarres-Torres,1 Ilia D Mikhailov,2 and José Sierra-Ortegacorresponding author1
1Group of Investigation in ... | http://pubmedcentralcanada.ca/pmcc/articles/PMC3477088/?lang=en-ca | <urn:uuid:781e8ac2-972f-4c1b-b9ca-574c10033420> | en | 0.88191 | 0.156946 |
Electron configuration
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In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.1 For example, the electron configuration o... | http://www.bioscience.ws/encyclopedia/index.php?title=Electron_configuration | <urn:uuid:a1e64814-df26-46b7-a1f6-927971b40e3e> | en | 0.846068 | 0.639133 |
A Scientific View of the God Delusion and it’s Implications
Written by July 26, 2009 7:03 pm 107 comments
(March-June 2008)picture-1
This article is an outcome of an email discussion I had with members of my extended family. I initiated this discussion soon after my first grandchild was born. The fact that I had bec... | http://nirmukta.com/2009/07/26/a-scientific-view-of-the-god-delusion/ | <urn:uuid:7e385313-2977-4035-afa8-3d101696a18b> | en | 0.958125 | 0.129179 |
Kohn–Sham equations
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In physics and quantum chemistry, specifically density functional theory, the Kohn–Sham equation is the Schrödinger equation of a fictitious system (the "Kohn–Sham system") of non-interacting particles (typically electrons) that gen... | http://en.wikipedia.org/wiki/Kohn%e2%80%93Sham_equations | <urn:uuid:78979fdf-e073-4ba2-9092-1d226bbd03be> | en | 0.784493 | 0.928952 |
Electronic band structure
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(Redirected from Band theory of solids)
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In solid-state physics, the electronic band structure (or simply band structure) of a solid describes those ranges of energy that an electron within the solid may have (called energy b... | http://en.wikipedia.org/wiki/Band_theory_of_solids | <urn:uuid:c20c067c-e5e3-431b-bddc-c942fff4db8e> | en | 0.898692 | 0.479202 |
Take the 2-minute tour ×
I am trying to understand how complex numbers made their way into QM. Can we have a theory of the same physics without complex numbers? If so, is the theory using complex numbers easier?
share|improve this question
Complex numbers are fundamental and natural and QM can't work without them - o... | http://physics.stackexchange.com/questions/32422/qm-without-complex-numbers?answertab=oldest | <urn:uuid:037326f2-79d3-418e-be84-654b8ea375cf> | en | 0.93041 | 0.672816 |
Human moleculeThis is a featured page
Human Molecules (1910)
Example of an early 20th-century style human molecule themed article, entitled "Human Molecules" (1910), by American philosopher Mary Mesny, in which she defines a person as an atom or molecule and outlines a simple human chemical bonding theory modeled on a... | http://www.eoht.info/page/human+molecule | <urn:uuid:c916822b-96a8-48ee-b147-005dddae28d0> | en | 0.915329 | 0.141499 |
Sturm–Liouville theory
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In mathematics and its applications, a classical Sturm–Liouville equation, named after Jacques Charles François Sturm (1803–1855) and Joseph Liouville (1809–1882), is a real second-order linear differential equation of the form
... | http://www.territorioscuola.com/wikipedia/en.wikipedia.php?title=Sturm%E2%80%93Liouville_theory | <urn:uuid:4f5d5737-0148-4ab7-8ee2-369b837e25a8> | en | 0.829332 | 0.075525 |
Time evolution of the density operator next up previous
Next: The quantum equilibrium ensembles Up: Principles of quantum statistical Previous: The density matrix and
Time evolution of the density operator
The time evolution of the operator tex2html_wrap_inline509 can be predicted directly from the Schrödinger equati... | http://www.nyu.edu/classes/tuckerman/stat.mech/lectures/lecture_13/node3.html | <urn:uuid:f26ab8cb-67e7-4d78-bb16-1b4c01eca91f> | en | 0.816495 | 0.465944 |
Mike the Mad Biologist
No, We Don’t Need to Slow Down Moore’s Law
Matthew Yglesias
writes regarding Moore’s Law, which states that CPU transistor counts double every two years:
My pet notion is that improvements in computer power have been, in some sense, come along at an un-optimally rapid pace. To actually think u... | http://scienceblogs.com/mikethemadbiologist/2011/02/23/no-we-dont-need-to-slow-down-m/ | <urn:uuid:6a842a65-06e4-441f-b13c-1bb1a2cb70a9> | en | 0.944824 | 0.095767 |
The Many Worlds of Hugh Everett
After his now celebrated theory of multiple universes met scorn, Hugh Everett abandoned the world of academic physics. He turned to top secret military research and led a tragic private life
Hugh Everett
Editor's Note: This story was originally printed in the December 2007 issue of Sci... | http://www.scientificamerican.com/article/hugh-everett-biography/ | <urn:uuid:e4da0f8a-3b9b-4d34-87dd-59e6ebfc1990> | en | 0.959098 | 0.073541 |
quantum mechanics
quantum mechanics
quantum mechanics: see quantum theory.
Branch of mathematical physics that deals with atomic and subatomic systems. It is concerned with phenomena that are so small-scale that they cannot be described in classical terms, and it is formulated entirely in terms of statistical probab... | http://www.reference.com/browse/quantum%20mechanics | <urn:uuid:9ebfd334-8524-47aa-a8c2-9f8a7f9906ab> | en | 0.869581 | 0.496124 |
The Full Wiki
Atomic number: Quiz
Question 1: The atomic number, Z, should not be confused with the mass number, A, which is the total number of protons and ________ in the nucleus of an atom.
Atomic nucleusNeutronElectronNeutrino
Question 2: Since protons and neutrons have approximately the same mass (and the mass... | http://quiz.thefullwiki.org/Atomic_number | <urn:uuid:cb9fc4de-524c-446c-bf8a-faf85dc5260d> | en | 0.86054 | 0.772497 |
Some of the most perplexing topics in physics revolve around quantum theory. The quandary is seen most famously in the Schrödinger’s cat question and the issue of information loss in black hole evaporation. Richard Feynman said, “I think that I can safely say that nobody understands quantum mechanics.” Most physicists ... | https://nautil.us/schrdingers-cat-when-nobody-is-looking-237939/ | <urn:uuid:7f846ffa-603f-42c4-bb14-16ab75d020fa> | en | 0.937014 | 0.130857 |
Top 30+ Famous Atheist Scientists That You Should Know
Top 30+ Famous Atheist Scientists That You Should Know
To celebrate scientists and scientific advancements, we have collected a list of the most famous atheist scientists that will inspire us for the greater good.
What do you get when you combine a love of scie... | https://www.scijournal.org/articles/famous-atheist-scientists | <urn:uuid:0994ce5f-383f-41d2-b9f6-1e741d29c92e> | en | 0.945701 | 0.612084 |
The Born-Oppenheimer Approximation
The Born-Oppenheimer approximation is the first of several approximations used to simplify the solution of the Schrödinger equation. It simplifies the general molecular problem by separating nuclear and electronic motions. This approximation is reasonable since the mass of a typical ... | https://expchem3.com/theory/bo-approx/ | <urn:uuid:5ef18fee-0303-4ab9-a785-195b4a259b16> | en | 0.775473 | 0.977795 |
30 September 2022
Some Issues of Pāli Chronology.
The matter of which parts of the Pāli sutta-piṭaka are older is one that has a tragic past. The first scholar to look systematically at the issue was Caroline Augusta Foley Rhys Davids. As a student, Caroline A. Foley married her (much older) Pāli teacher, Thomas Rhys... | https://jayarava.blogspot.com/2022/09/ | <urn:uuid:6b39721a-292b-4e55-9628-c43f5a5c8af1> | en | 0.952205 | 0.099382 |
Editor's note: The following is a text-only version. The complete version with artwork is available for purchase here (PDF).
The story of the periodic system for classifying the elements can be traced back over 200 years. Throughout its long history, the periodic table has been disputed, altered and improved as scien... | https://www.scientificamerican.com/article/the-evolution-of-the-periodic-system/ | <urn:uuid:67a5b2f1-5f50-4489-8491-d4cef5a94314> | en | 0.943272 | 0.273043 |
Math Is Fun Forum
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#1226 2021-12-18 00:27:49
Registered: 2005-06-28
Posts: 39,685
Re: Miscellany
1202) Ecosystem
An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together ... | https://mathisfunforum.com/viewtopic.php?pid=422555 | <urn:uuid:12f9fdd9-f9fc-4b30-a84c-3e6b01f8568d> | en | 0.938128 | 0.209027 |
Related image
the sixth day: Scripture added a “hey” on the sixth [day], at the completion of the Creation, to tell us that He stipulated with them, [“you were created] on the condition that Israel accept the Five Books of the Torah.” [The numerical value of the “hey” is five.] (Tanchuma Bereishith 1). Another exp... | https://quantumtorah.com/day-six-the-state-of-superposition/ | <urn:uuid:a28583fa-82e5-4f44-8d46-64b62536bbb7> | en | 0.951575 | 0.377069 |
The Life of Dr. Feynman – Physics Research Paper
Feynman received a bachelor’s degree from the Massachusetts Institute of Technology in 1939, and a PhD from Princeton University in 1942. His thesis advisor was John Archibald Wheeler. After Feynman completed his thesis on quantum mechanics, Wheeler showed it to Albert ... | https://www.freeonlineresearchpapers.com/life-dr-feynman-physics/ | <urn:uuid:28fbf94c-3922-4a0d-bc97-00e33792fcf3> | en | 0.975336 | 0.02538 |
Scientific journal
European Journal of Natural History
ISSN 2073-4972
ИФ РИНЦ = 0,372
Yakubovskiy E.G.
In this part of the article is described the physical meaning of complex velocity. The relationship between the Schrödinger equation and the Navier – Stokes equation obtain. Schrödinger equation and the Navier – Sto... | https://world-science.ru/en/article/view?id=33562 | <urn:uuid:c471abb0-18c4-4143-a198-713861dd6644> | en | 0.890273 | 0.144316 |
Customer Review Essay
Custom Student Mr. Teacher ENG 1001-04 14 November 2016
Customer Review
1. Describe the Michelson Morley experiment and discuss the importance of its negative result. 2. Calculate the fringe shift in Michelson-Morley experiment. Given that: [pic], [pic], [pic], and [pic]. 3. State the fundament... | https://studymoose.com/customer-review-essay | <urn:uuid:2f517a08-ecfc-4df3-a8b2-5b7c3964d2d3> | en | 0.859149 | 0.99772 |
This Quantum World/Serious illnesses/Schroedinger
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If the electron is a standing wave, why should it be confined to a circle? After de Broglie's crucial insight that particles are waves of some sort, it took less than three years for the mature ... | https://en.wikibooks.org/wiki/This_quantum_world/Serious_illnesses/Schroedinger | <urn:uuid:66fca77d-7eaf-41a0-a04d-ce18f2bc0592> | en | 0.930187 | 0.31968 |
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Nuclei Shell Energy
1. Nov 6, 2008 #1
In the nuclei Shell Model I understand the nomenclature for the shell sequence but I don’t know how to calculate the respective energy levels for each shell.
For example how do you calculate the energy level for
1g(7/2) or ... | https://www.physicsforums.com/threads/nuclei-shell-energy.269856/ | <urn:uuid:27bb7ecd-d72c-442c-9338-e0cc10d845f5> | en | 0.829611 | 0.983759 |
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Chemistry LibreTexts
5.1: The Free Particle
We obtain the Schrödinger equation for the free particle using the following steps. First write
\[\hat {H} \psi = E \psi \label {5-1}\]
Next define the Hamiltonian,
\[\hat {H} = \hat {T} + \hat {V} \label {5-2}\]
and substitute
\[\hat {V} = 0 \labe... | https://chem.libretexts.org/Textbook_Maps/Physical_and_Theoretical_Chemistry_Textbook_Maps/Map%3A_Quantum_States_of_Atoms_and_Molecules_(Zielinksi_et_al.)/05._Translational_States/5.1%3A_The_Free_Particle | <urn:uuid:064cfd07-f829-41fe-a95e-9a3518e0d001> | en | 0.857371 | 0.4845 |
Chemistry from First Principles by Jan C. A. Boeyens
By Jan C. A. Boeyens
The publication comprises components: A precis and demanding exam of chemical thought because it built from early beginnings during the dramatic occasions of the 20 th century, and a reconstruction in keeping with a re-interpretation of the 3 s... | http://wb7.hk/read/chemistry-from-first-principles | <urn:uuid:8034ee0b-2979-4c00-8b82-b99daea0006c> | en | 0.917387 | 0.036112 |
The weird force
In my previous post (Loose Ends), I mentioned the weak force as the weird force. Indeed, unlike photons or gluons (i.e. the presumed carriers of the electromagnetic and strong force respectively), the weak force carriers (W bosons) have (1) mass and (2) electric charge:
1. W bosons are very massive.... | https://readingfeynman.org/2014/04/ | <urn:uuid:20c0c266-ede9-45c0-b96f-121ed9869d26> | en | 0.916724 | 0.02006 |
TOWNSEND -- There is little doubt that music is one of the most powerful tools for changing brain chemistry; it can make you euphoric, and it can give you the blues.
But on Thursday, March 6, at 7 p.m., chemistry and the blues come together in a unique pairing of a blues guitar-playing UCLA chemistry professor and a f... | http://www.nashobavalleyvoice.com/ci_25246421/chemistry-and-blues-winning-combination?source=rss | <urn:uuid:6956554e-d2aa-407d-867a-439d96d157df> | en | 0.980068 | 0.062588 |
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Wave function requirements
1. Mar 13, 2005 #1
Hi, I have a question about the mathematical requirements of a wave function in a potential that is infinite at [tex]x \leq 0[/tex]. (At the other side it goes towards infinity at [tex]x = \infty[/tex].) Now, given a wave fu... | https://www.physicsforums.com/threads/wave-function-requirements.67111/ | <urn:uuid:d136ae1c-8096-48f4-bc53-350735f37f9f> | en | 0.86511 | 0.994274 |
Ultrafast Field Emission Team
We are interested in
Manipulation of coherent electron waves
Ultrafast electron and phonon dynamics
Low-dimensional materials
Topological insulator
Quantum system
Atomic resolution microscopy
We are moving to Japan and looking for working students.
In the last decade, we have... | http://attosecondimaging.de/ultrafast-fieldemission/ | <urn:uuid:0bde58d1-0c16-47ae-97b8-2ca655f1f6b9> | en | 0.861302 | 0.063381 |
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Undecidability, Uncomputability, and Unpredictability Essay Contest
December 24, 2019 - April 24, 2020
What Is “Fundamental”
October 28, 2017 to January 22, 2018
Wandering Towards a Goal
How can mindless mathematical laws give rise to aims and in... | https://fqxi.org/community/forum/topic/318 | <urn:uuid:1e2eee6f-c0d0-493d-b51b-b5b0e5abf154> | en | 0.926762 | 0.019326 |
Soliton bands in anharmonic quantum lattices
J. C. Eilbeck, H. Gilhøj, Alwyn C. Scott
Research output: Contribution to journalArticle
The number state method is used to calculate binding energies and effective masses from soliton bands for four quantum lattices: (i) the discrete nonlinear Schrödinger equation, (ii)... | https://researchportal.hw.ac.uk/en/publications/soliton-bands-in-anharmonic-quantum-lattices | <urn:uuid:233b1490-e5f2-4d31-849e-a6c8766cfb86> | en | 0.779378 | 0.061644 |
The Russian Scalar
According to woo researcher Thomas Bearden, the Scalar Interferometer is a powerful superweapon that the Soviet Union used for years to modify weather in the rest of the world. It taps the quantum vacuum energy, using a method discovered by T. Henry Moray in the 1920s. It may have brought down the C... | https://recondito.org/2017/12/09/the-russian-scalar/ | <urn:uuid:08a6cab6-0c7b-43ad-8ae5-295c2b8df047> | en | 0.914077 | 0.539167 |
Schrödinger cat
For in the end I have relocated to write and in fact, this will be completed if the machine becomes me to hang. Let that maybe it pilláis in the process so excuse me in advance.
Anyway, I wanted to talk about something that many have spoken before and so I doubt me tell you something you do not know a... | http://macadas.no-ip.info/en/2016/07/schrodinger-cat/ | <urn:uuid:42630caa-3e70-4562-9ca3-7b1cefa3b1b9> | en | 0.951302 | 0.717619 |
APMAdvances in Pure Mathematics2160-0368Scientific Research Publishing10.4236/apm.2016.61005APM-62902ArticlesPhysics&Mathematics Inverse Spectral Theory for a Singular Sturm Liouville Operator with Coulomb Potential tibarS. Panakhov1*IsmailUlusoy2*Department of Mathematics, Adiyaman University, Adiyaman, TurkeyDepartme... | https://file.scirp.org/xml/62902.xml | <urn:uuid:f46b7774-290b-4320-95ac-bfcc97cadbe9> | en | 0.791396 | 0.16482 |
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Quantum SHO Wave Functions not Complex?
1. Aug 15, 2010 #1
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Gold Member
The Hermite Polynomials are solutions to the Schrödinger equation for the Quantum Simple Harmonic Oscillator. But the Hermite Polynomials are real, not complex. I thought that ... | https://www.physicsforums.com/threads/quantum-sho-wave-functions-not-complex.422465/ | <urn:uuid:019fa807-41d3-4c59-8f44-31c45aab8ef9> | en | 0.861474 | 0.194706 |
The Perverse Economics of Climate Modeling
Story Stream
recent articles
As the dust continues swirling around emails purloined from the climate research unit at the University of East Anglia, global warming activists keep insisting that computer climate models predicting disaster represent "settled science." How can ... | https://www.realclearmarkets.com/articles/2009/12/21/the_perverse_economics_of_climate_modeling_97559.html | <urn:uuid:11aca38a-8e35-49c5-b728-de2190979f53> | en | 0.958319 | 0.276704 |
Create and share a new lesson based on this one.
About TED-Ed Originals
Meet The Creators
• Educator Chad Orzel
• Director Agota Vegso
Additional Resources for you to Explore
Here’s are more TED-Ed Lessons by the same educator: Particles and waves: The central mystery of quantum mechanics and What is the Heis... | http://ed.ted.com/lessons/schrodinger-s-cat-a-thought-experiment-in-quantum-mechanics-chad-orzel | <urn:uuid:37b5f627-3b3c-4d66-a377-005b00e53cd3> | en | 0.932585 | 0.030744 |
Spin–statistics theorem
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In quantum mechanics, the spin–statistics theorem relates the spin of a particle to the particle statistics it obeys. The spin of a particle is its intrinsic angular momentum (that is,... | https://en.wikipedia.org/wiki/Spin-statistics_theorem | <urn:uuid:0909b7ad-f3c3-49d6-bf94-b88a4f57370a> | en | 0.873449 | 0.542234 |
The Future of Models
Guest essay by Nancy Green
At the close of the 19th century physics was settled science. The major questions had been answered and what remained was considered window dressing. Our place in the universe was known:
We came from the past and were heading to the future. On the basis of Physical La... | https://wattsupwiththat.com/2014/03/11/the-future-of-models/ | <urn:uuid:5fad7f29-ed8f-4a52-baad-cef7d66f6c08> | en | 0.952349 | 0.11245 |
Monday, October 19, 2009
Intelligent Design - The Anthropic Hypothesis
Isaiah 1:18
"Come now, and let us reason together,",,,
Anthropo - Greek origin from anthropos: man, meaning man, human, as anthropology
In 1610, the Italian scientist Galileo Galilee (1564-1642) verified Polish astronomer Nicolaus Copernicus's (1... | http://lettherebelight-77.blogspot.com/2009/10/intelligent-design-anthropic-hypothesis_19.html | <urn:uuid:f588341f-b3a4-45f5-9313-62f18b0c3b23> | en | 0.9301 | 0.039241 |
Monster waves blamed for shipping disasters
Stephen Ornes
An oil tanker heads into a monster wave.
An oil tanker heads into a monster wave. Photo: Digitally manipulated/Getty Images
Storm clouds were gathering as the boat ventured eastwards out of the port at around 1pm on March 3, 2010. The sea swell steadil... | http://www.watoday.com.au/national/monster-waves-blamed-for-shipping-disasters-20140811-3dhwk.html | <urn:uuid:0e02ae94-6d2f-459f-a2c0-80740e6238b1> | en | 0.947416 | 0.034144 |
Finding the Schrödinger Equation for the Hydrogen Atom
Using the Schrödinger equation tells you just about all you need to know about the hydrogen atom, and it's all based on a single assumption: that the wave function must go to zero as r goes to infinity, which is what makes solving the Schrödinger equation possible... | http://www.dummies.com/how-to/content/finding-the-schrodinger-equation-for-the-hydrogen-.navId-817350.html | <urn:uuid:09a999fb-6a0c-4d54-bcec-1938d7de5ba1> | en | 0.916924 | 0.937488 |
Density functional theory
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DFT has been very popular for calculations in solid-state physics since the 1970s. However, DFT was not considered accurate enough for calculations in quantum chemistry until the ... | http://en.wikipedia.org/wiki/Density-functional_theory | <urn:uuid:6bc5c0ac-7697-4639-89e0-1635e5fb80d8> | en | 0.833213 | 0.121304 |
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QED Lagrangian lead to self-interaction?
1. Jul 16, 2008 #1
Hi, I'm not very good at QFT, but starting from Dirac's QED Lagrangian (look for example at: wikipedia/Quantum_electrodynamics )
mc\gamma^0 \right)\psi-\frac{1}{4\mu_0}F_{\mu\nu}F^{\mu\nu}
From here w... | https://www.physicsforums.com/threads/qed-lagrangian-lead-to-self-interaction.245242/ | <urn:uuid:e1b0022e-0b8c-4ee6-8e76-aec29546debb> | en | 0.94946 | 0.061641 |
Saturday, July 28, 2007
I am guilty of frequently using physics speech in daily life, an annoying habit I also noticed among many of my colleagues [1]. You'll find me stating "My brain feels very Boltzmannian today", or "The customer density in this store is too high for my metastable mental balance". I have a friend... | http://backreaction.blogspot.com/2007_07_01_archive.html | <urn:uuid:890827f1-7ea1-4758-afe6-e548c270cc0c> | en | 0.955382 | 0.06131 |
Chapter 9: Scattering in One Dimension
We now consider another one-dimensional problem, the scattering problem. In doing so we need to consider scattering-type solutions and what they mean. For standard scattering situations, the wave functions we use are usually those valid for regions of constant potential energy ... | http://www.compadre.org/PQP/quantum-theory/intro9.cfm | <urn:uuid:78f57cca-bc37-4a38-9e5b-ee0cf8ede2bc> | en | 0.808386 | 0.064083 |
In quantum physics, you can decouple systems of particles that you can distinguish — that is, systems of identifiably different particles — into linearly independent equations. To illustrate this, suppose you have a system of many different types of cars floating around in space. You can distinguish all those cars beca... | http://www.dummies.com/how-to/content/how-to-decouple-different-particles-into-linearly-.html | <urn:uuid:cd0da9fa-dec9-4008-ac46-d414df0a82d7> | en | 0.916077 | 0.893239 |
Introduction to special relativity
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This article is a non-technical introduction to the subject. For the main encyclopedia article, see Special relativity.
Albert Einstein during a lecture in Vienna in... | https://en.wikipedia.org/wiki/Special_relativity_for_beginners | <urn:uuid:1c79a47c-afda-4435-bd30-6d67169abe3d> | en | 0.92618 | 0.681011 |
Cover Story
Unlike linear waves, solitons create their own channel as they travel in a uniform medium, remaining localized and preserving their shape. Whereas linear waves always pass through one another, solitons can be dramatically altered by... more>>
Massive Soliton WDM Transmission at N × 10 Gbit/sec, Error-fre... | http://www.osa-opn.org/home/articles/volume_7/issue_12/ | <urn:uuid:462c465e-aea6-40e9-9a41-5a9dead4e66c> | en | 0.899882 | 0.022135 |
CPL - Chalmers Publication Library
Problems in Nonlinear Wave Propagation A Walk in Physics from Plasmas to Bose-Einstein Condensates with some Examples of Unifying Themes in Nature
Federica Cattani (Institutionen för elektromagnetik)
Göteborg : Chalmers University of Technology, 2001. ISBN: 91-7291-092-5.
Waves are... | http://publications.lib.chalmers.se/publication/501-problems-in-nonlinear-wave-propagation-a-walk-in-physics-from-plasmas-to-bose-einstein-condensates-w | <urn:uuid:4d93adf6-d547-49df-a460-deddec1156c6> | en | 0.814338 | 0.086071 |
Quantum Physics
1203 Submissions
[11] viXra:1203.0104 [pdf] submitted on 2012-03-29 13:10:53
Wave Function for Classical Mechanics
Authors: Janne Mikael Karimäki
Comments: 9 Pages. Other people have had this idea before me. This may still be interesting for some people interested in the foundations of physics.
In ... | http://vixra.org/quant/1203 | <urn:uuid:d662f19c-5a0c-46fc-b039-20fed12ae78e> | en | 0.887852 | 0.068384 |
From Months to Days
June 29 2010 Tom 4 724
The term “from months to days” is a favorite slogan of mine and I have relied on it religiously for over two decades to illustrate the fundamental benefit of symbolic computation. Whether it’s the efficient development of complex physical models using MapleSim, or explorati... | http://www.mapleprimes.com/maplesoftblog/94591-From-Months-To-Days?P=TC-1607 | <urn:uuid:87513ac7-cbfa-47e4-b08b-e03b801d1831> | en | 0.942296 | 0.068657 |
Thursday, January 27, 2011
The Right Words
I love words. I love the feel of them in my mouth, the sound of them falling on my ear, the look of them as they appear on the page. When I can’t sleep, instead of counting sheep, I count words I particularly love. My list always includes alacrity (ah-LAK-ri-tee), meaning: 1... | http://justjanga.blogspot.com/2011/01/right-words.html | <urn:uuid:e6379d42-4941-4fb3-8fc3-c42e4b0beecd> | en | 0.958093 | 0.024956 |
Intro to Quantum Mechanics
This page is intended to give an ordinary person a brief overview of the importance and wonder of quantum mechanics. Unfortunately, most people believe you need the mind of Einstein in order to understand QM so they give up on it entirely. (Interesting side note: Einstein didn't believe... | http://quantumintro.com/ | <urn:uuid:7898e65e-7a35-4ba3-9a40-a4cc00167d6f> | en | 0.953813 | 0.891425 |
Open Access
Origin of the blueshift of photoluminescence in a type-II heterostructure
• Masafumi Jo1, 2, 4Email author,
• Mitsuru Sato1,
• Souta Miyamura1,
• Hirotaka Sasakura1,
• Hidekazu Kumano1 and
• Ikuo Suemune1, 3
Nanoscale Research Letters20127:654
DOI: 10.1186/1556-276X-7-654
Received: 4 October... | http://nanoscalereslett.springeropen.com/articles/10.1186/1556-276X-7-654 | <urn:uuid:0058d841-e11d-471d-bd95-126e53d31b19> | en | 0.835127 | 0.061264 |
De Broglie–Bohm theory
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The theory results in a measurement formalism, analogous to thermodynamics for classical mechanics, that yields the standard quantum formalism generally associated with the Copenhagen int... | https://en.wikipedia.org/wiki/Bohm_interpretation | <urn:uuid:c77f56de-f77d-49b7-aa18-9c8b31f96b5b> | en | 0.881267 | 0.121585 |
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Document related concepts
Theoretical and experimental justification for the Schrödinger equation wikipedia, lookup
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Growing ENTJ/INTJ/ENFJ Populations
Alright, alright. I will admit that this probably wouldn't work, completely. But, I do think that the world would be a better place if there were more ENTJ, ENFJ, INTJ types. So, the bottom line is still the same, "Go forth and make more of us."
He invented the A-bomb... I persona... | http://entjforum.com/t/growing-entj-intj-enfj-populations/53/22 | <urn:uuid:ed4f8bca-2019-4d2d-91f1-45c5b4d4aa9b> | en | 0.973615 | 0.400718 |
Citation for this page in APA citation style. Close
Core Concepts
Adequate Determinism
Alternative Possibilities
Causa Sui
Causal Closure
Chance Not Direct Cause
Chaos Theory
The Cogito Model
Comprehensive Compatibilism
Conceptual Analysis
Could Do Otherwise
Default Responsibility
Determination Fallacy
Do... | http://www.informationphilosopher.com/freedom/noise.html | <urn:uuid:14f19e42-d8cc-49ed-8c49-aaa4b9347fa1> | en | 0.749299 | 0.027362 |
« first day (3063 days earlier) last day (61 days later) »
3:02 AM
Yo anyone around here good at classical Hamiltonian physics?
You can kinda express Hamilton's equations of motion like this:
$$ \frac{d}{dt} \left( \begin{array}{c} x \\ p \end{array} \right) = \left( \begin{array}{cc} 0 & 1 \\ -1 & 0 \end{array}... | https://chat.stackexchange.com/transcript/71?m=49642975 | <urn:uuid:e9690448-9069-4478-8fda-f531c24537e8> | en | 0.896277 | 0.401176 |
AOSIS OpenJournalshttp://www.openjournals.netinfo@openjournals.net
<article_title>Can matter and spirit be mediated through language? Some insights from Johann Georg Hamann
</article_title>The Enlightenment introduced to European philosophy and thought-patterns the strict dichotomy between res extensa and res cogitans;... | https://hts.org.za/index.php/hts/article/view/971/2174 | <urn:uuid:f0987a8e-2047-40c8-b46b-a01835928325> | en | 0.925353 | 0.033684 |
Research themes
Japanese version is available here .
First-Principle calculation based on Quantum Monte Carlo
First-Principle Quantum Monte Carlo (FP-QMC) is an numerical method to solve the many-body Schrödinger equation using Monte Carlo integration. FP-QMC is one of the state-of-art first-principle methods, givin... | https://www.kosuke-nakano-research.info/_source_rst/en_Research.html | <urn:uuid:4d38d53c-f12e-4887-b39c-a369382edcd6> | en | 0.935132 | 0.024856 |
Tuesday, November 30, 2010
Putting Relativity to the Test
Albert Einstein lecturing in Vienna in 1921.
In the hundred plus years since Einstein published his theory of relativity it has been put to the test many times. General relativity—Einstein’s theory of gravity—has been tested by measuring the apparent shifting... | http://weeklysciencequiz.blogspot.com/2010/11/ | <urn:uuid:721bd15c-081e-44f6-8e60-13a3998f34fa> | en | 0.954146 | 0.199166 |
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