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abstract: 'We demonstrate that a recently introduced Rudin–Shapiro-like sequence with balanced weights possesses a purely singular continuous diffraction spectrum, unlike the classic Rudin–Shapiro sequence, which has an absolutely continuous diffraction spectrum.' This answers a question that had been raised about this... | null | 9 | {
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We present spatially resolved near-infrared (2.5–5.0 $\micron$) spectra of the edge-on starburst galaxy NGC 253 obtained with the Infrared Camera on $AKARI$ Near the center of the galaxy, we clearly detect the absorption features of interstellar ices ($\mathrm{H_2O}$: 3.05 $\micron$, $\mathrm{CO_2}$: 4.27 $\micron$, an... | null | 16 | {
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This paper discusses the theoretical foundations for these predictions. The results rely on three aspects of gravitational theory: first, that gravity on large scales is described by a metric theory like general relativity; second, that the Lense-Thirring metric approximates the gravitational field of a rotating Earth;... | null | 7 | {
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bibliography:
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---
00a-Top-matter/00a-Top-matter
99-Styles/MICE-defs
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The rise of modern computers has led to a greater focus on applying computational power and statistical techniques to digital humanities Including increased statistical rigor in history poses unique challenges due to the inherent uncertainties of word-of-mouth and poorly recorded data. African genealogies form an impor... | null | 10 | {
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abstract: 'We present an enhancement of Beckner’s inequality $\| f\|^{2}_{2} -\|f\|^{2}_{p} \leq (2-p) \| \nabla f\|_{2}^{2}$ valid for $p \in [1,2]$ and the Gaussian measure.' Our imOur result is particularly important for the intermediate range $p \in (1,2)$, and in addition, we obtain the natural generalization of t... | null | 7 | {
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We present a new direct-tree hybrid $N$-body method for fully self-consistent $N$-body simulations of star clusters within their host galaxies In such simulations, star clusters need high accuracy, while galaxies need a fast scheme because of the large number of the particles required to model it. In our new algorithIn... | null | 2 | {
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In this work, we analyze the capacity of the Gaussian two-hop full-duplex (FD) relay channel affected by residual self-interference This channel is comprised of a source, an FD relay, and a destination, where a direct source-destination link does not exist and the FD relay is impaired by residual self-interference. We ... | null | 7 | {
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In 1996, Shi [@shi] extended the ${\epsilon}$-regularity theorem of Schoen and Uhlenbeck [@su] to energy-minimizing harmonic maps from a domain equipped with a Riemannian metric in $L^{\infty}$ In the present work we prIn the present work we establish a compactness theorem for such energy-minimizing mapsmbine our resul... | null | 3 | {
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The temporal measurement of ultrafast laser pulses has become a fundamental capability in ultrafast optics laboratories and is standard practice both for optimizing pulse duration and for designing custom fields Beyond pure temporal characterization, spatio-temporal characterization provides a more complete measurement... | null | 7 | {
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0.4cm Two-dimensional critical percolation is the member ${\cal LM}(2,3)$ of the infinite series of Yang-Baxter integrable logarithmic minimal models ${\cal LM}(p,p')$ We consider the continuum scaling limit of this lattice model as a ‘rational’ logarithmic conformal field theory with extended ${\cal W}={\cal W}_{2,3}$... | null | 11 | {
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partially supported by JSPS Grant-in-Aid for Scientific Research (C) 25610001 (2013/4 — 2016/3).\
[*2010 Mathematics Subject Classification*]{}: 14J28, 14P25, 14J10 (See Section \[RealK3-311\] below.) We give a criterion (Proposition \[criterion\]) which determines whether the real double point is degenerate or not. O... | null | 5 | {
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Atsuo Kuniba$^{1,}$ [^1] [e-mail: kuniba@math.sci.kyushu-u.ac.jp]{} , Tomoki Nakanishi$^{2,}$ [^2] [e-mail: nakanisi@string.harvard.edu]{} [^3][Permanent Address: Department of Mathematics, Nagoya University, Nagoya 464 Japan]{}, Junji Suzuki$^{3,}$ [^4] [e-mail: jsuzuki@tansei.cc.u-tokyo.ac.jp]{}
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We present an analysis of far-infrared sizes of submillimeter galaxies (SMGs) in relation to their dust-obscured star formation rates (SFRs) and the presence of active galactic nuclei (AGN), identified via mid-infrared photometry We determined the millimeter-wave ($\lambda_{\rm obs}=1100\,\mu$m) sizes of 69 ALMA-identi... | null | 14 | {
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abstract: 'For a general Hilbert space-valued Ornstein-Uhlenbeck process, we construct the Ornstein-Uhlenbeck Bridge connecting an initial point $x$ and a terminal point $y$ that lies in a certain linear subspace of full measure.' We derive also a stochastic evolution equation satisfied by the OU Bridge and study its b... | null | 11 | {
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Despite the considerable efforts dedicated to understanding the mechanisms behind high-energy ($E>100$ MeV) $\gamma$-ray emission in active galactic nuclei (AGN), a definitive explanation has yet to be found The X-ray energy band ($0.4-10$ keV) is crucial for this type of study, since both synchrotron and inverse Compt... | null | 13 | {
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Periodic control systems used in spacecraft and automotive applications are typically time-triggered and can be divided into various modes, with each mode representing a system state as seen externally Such systems may also involve intensive computing in their modes. Despite the fact that such control systems are widel... | null | 3 | {
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abstract: 'The concept of homology, first introduced as a powerful tool in algebraic topology, has now become widespread in many different areas of mathematics The notion particularly carries over quite naturally to the setup of measure-preserving transformations arising from various group actions or, equivalently, the... | null | 8 | {
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abstract: 'The swampland distance conjecture (SDC) concerns the extent to which effective field theory can describe far-separated points in moduli space It is natural to ask whether there is a local version of the SDC: is it possible to construct local excitations in an EFT that sample extreme regions of moduli space? ... | null | 10 | {
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---
author:
- Roman Klokov
- Edmond Boyer
- Jakob Verbeek
title: |
Discrete Point Flow Networks\
for Efficient Point Cloud Generation
---
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A generalization of the thermodynamic uncertainty relations is presented. This is achieved by adding an extra term proportional to the internal energy to the standard thermodynamic uncertainty relation, resulting in a lower bound for inverse temperature It is done by introducing of an additional term proportional to th... | null | 10 | {
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The mechanisms of neutrino-induced electron–positron pair production, $\nu \bar\nu \to e^- e^+$ and $\nu \to \nu e^- e^+$, in a magnetic field of any strength, allowing electrons and positrons to occupy excited Landau levels, are investigated The results can be applied for calculating the efficiency of the electron–pos... | null | 6 | {
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The development of infrastructure networks such as roads and streets is crucial for understanding the growth of urban systems However, datasets describing these spatial objects are rare and sparse. The database presented hereThe database described here provides the road network at the French national scale as depicted ... | null | 11 | {
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In this extended abstract, we introduce a straightforward method for convergence on term graphs that enables us to bring together term graph rewriting and infinitary term rewriting This approach is based on a partial order and a metric on term graphs. These structures arise as straightforward generalisations of the cor... | null | 6 | {
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We report a combined x-ray diffraction and infrared spectroscopy investigation of the phase behavior and molecular dynamics of n-hexadecanol in its bulk form and when confined within an array of aligned nanochannels, 8 nm in diameter, in mesoporous silicon Under confinement the transition temperatures between the liqui... | null | 7 | {
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Wigner’s irreducible positive energy representations of the Poincaré group are often used to provide further justification for the Lagrangian quantization framework of standard quantum field theory Here we study another more recent aspect. We explain in this paper modular concepts by which we are able to construct the ... | null | 9 | {
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abstract: 'We derive the momentum space evolution equations and state vectors for one dimensional quantum walks by applying linear systems and Lie group theory.' The momentum space provides an analytic capability similar to that contributed by the z transform in discrete systems theory. The state functions at each time... | null | 8 | {
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abstract: 'The Jahn-Teller effects of C$_{60}$ anions involving $t_{1g}$ next lowest unoccupied molecular orbital (NLUMO) were studied theoretically The orbital vibronic coupling parameters for the $t_{1g}$ orbitals were derived from the Kohn-Sham orbital levels with hybrid B3LYP functional by the frozen phonon approac... | null | 6 | {
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An ideal in a polynomial ring represents a system of linear partial differential equations with constant coefficients Primary decomposition organizes the solutions to the PDE. This paper develops a novel structure theory for primary ideals in this context. We characterize primary ideals in terms of PDE, punctual Hilber... | null | 10 | {
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In cyber-physical systems, software can control safety-critical functions and operations This report discusses a method to structure software testing to measure the statistical confidence that algorithms are true to their intended design. The subject matter appears in two main parts: theory, which shows the relationshi... | null | 13 | {
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---
author:
- 'Samaneh Abbasi-Sureshjani'
- Jiong Zhang
- Remco Duits
- Bart ter Haar Romeny
bibliography:
- 'manuscript.bib'
date: 'Received: date / Accepted: date'
title: 'Retrieving challenging vessel connections in retinal images by line co-occurrence statistics'
---
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In this paper we refine a weighted partition identity of Alladi We write formulas for generating functions for the number of partitions grouped with respect to a partition statistic other than the norm. We tie our weighted results and the different statistic with the crank of a partition. In particular, we prove that t... | null | 8 | {
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abstract: 'We study lazy states, entangled states, and discordant states in 2-qubit systems.' We show that many lazy states are discordant, many lazy states are entangled, and many mixed entangled states are not lazy. With these inWith these results, we present a laziness-discord-entanglement hierarchy diagram for 2-qu... | null | 7 | {
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in order to establish Kóspál'
- 'P. Ábrahám'
- 'J. A. Acosta-Pulido'
- 'M. J. Arévalo Morales'
- 'M. I. Carnerero'
- 'E. Elek'
- 'J. Kelemen'
- 'M. Kun'
- 'A. Pál'
- 'R. Szakáts'
- 'K. Vida'
bibliography:
- 'paper.bib'
date: 'Received date; accepted date'
title: |
The outburst and nature of two young eruptive stars... | null | 10 | {
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In this work I will construct certain general bundles $\langle\mathfrak{M},\rho,X\rangle$ and $\langle\mathfrak{B},\eta,X\rangle$ of Hausdorff locally convex spaces associated with a given Banach bundle $\langle\mathfrak{E},\pi,X\rangle$ Then I will present conditions ensuring the existence of bounded selections $\math... | null | 5 | {
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We present ring-theoretic constructions analogous to the wreath product of groups In particular, for a given graph $\Gamma=(V,E)$ and an associate algebra $A,$ we construct an algebra $B=A\, wr\, L(\Gamma)$ with the following property: $B$ has an ideal $I$,which consists of (possibly infinite) matrices over $A$, $B/I\c... | null | 7 | {
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We present the findings from our study of the Fermi Large Area Telescope observations of the unassociated source 2FGL J1906.5+0720, identified as a strong pulsar candidate In order to better study our target, we first update the ephemeris for PSR J1907$+$0602, which is used to help remove any possible contamination due... | null | 7 | {
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abstract: 'This paper presents an example of a LaTeX document that follows, to some extent, the formatting requirements for ACM SIG Proceedings.'[^1]'
[1]: This is a footnote for the abstraTobin | null | 3 | {
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abstract: 'A recently proposed approach to the quantum-classical mechanics of phase space dependent operators is reformulated as a formalism for wave functions.' Such wave fieldSuch wave fields satisfy a set of coupled nonlinear equations that can be expressed using an appropriate non-Hamiltonian bracket the theory is ... | null | 12 | {
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such as the Lanczos-Gauss-Bonnet (LGB) action [@Lanczos], also appear in realizations of string theory [@GBstrings1]. This quadratic combination is especially important since any quadratic term can be recast in the LGB form, $\mathcal{R}^2=R_{\mu\nu\alpha\beta}R^{\mu\nu\alpha\beta}-R_{\mu\nu}R^{\mu\nu}+R^2$, through fi... | null | 10 | {
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Here we demonstrate that there are internal gravity waves that are fundamentally unstable, meaning they cannot persist in nature for extended periods The instability mechanism is a one-way (irreversible) harmonic-generation resonance that permanently transfers the energy of an internal wave to its higher harmonics. We ... | null | 10 | {
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While charged leptons obtain their masses through couplings to the Higgs field and are thus proportional to $v$, the lack of right-handed neutrinos ($\nu_R$) in the minimal standard model means that neutrinos remain massless, i.e., $m_{\nu_i} = 0$. However, if we require neutrinos to have nonzero masses—which is essent... | null | 7 | {
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We present the results of a comprehensive investigation into the evolution of low- and intermediate-mass X-ray binaries (LMXBs and IMXBs) Using a standard stellar evolution code and a standard prescription for binary interactions, we computed 100 binary evolution tracks with a neutron star and a normal companion, where... | null | 11 | {
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A definition of the coupling constant is presented based on the compositeness property of certain particle states relative to the elementary states of other particles It is used in the context of the vector–spin-1/2 particle interaction vertices in field theory and the standard modelefinition reproduces Weinberg’s angl... | null | 14 | {
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An extension of the concept of random self-decomposability
e-mail: *ssatheesh1963@yahoo.co.in*
Department of Statistics, Prajyoti Niketan College
Thrissur-680 301, India.
e-mail: *esandhya@hotmail.com*
[**Abstract.**]{} The notion of random self-decomposability is generalized here. Its relation to self-decomposabi... | null | 7 | {
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abstract: 'We prove that the Lambert series $f(x)=\sum d(n) x^n$ is irrational at $x=1/b$ for negative integers $b < -1$ by giving an elementary argument that completes a proof of Erdős.'
author:
- 'J. Vandehey'
title: On an incomplete argument of Erdős on the irrationality of Lambert series
---
Introduction
=========... | null | 7 | {
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We use terahertz spectroscopy in external magnetic fields to study the low-temperature charge dynamics of strained HgTe, a three-dimensional topological insulator From the Faraday rotation angle and ellipticity a complete characterization of the charge carriers is obtained, including the 2D density, the scattering rate... | null | 11 | {
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The bulk viscosity, $\zeta$, and its ratio to the shear viscosity, $\zeta/\eta$, have been investigated in an anisotropically expanding pure gluonic plasma under the influence of turbulent color fields It has been shown that the anisotropy in the momentum distribution function of gluons, which has been determined from ... | null | 12 | {
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A hybrid map representation, consisting of a modified generalized Voronoi Diagram (GVD)-based topological map and a grid-based metric map, is introduced to support a new frontier-based exploration strategy Exploration frontiers are the regions on the boundary between open space and unexplored space. A mobile robot is a... | null | 8 | {
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A computable ring is a ring equipped with an algorithmic method to perform addition and multiplication of elements In most natural computable integral domains, there is a computational procedure to determine if a given element is prime/irreducible. However, there do exist computable UFDs (in fact, polynomial rings over... | null | 8 | {
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this paper, we first show continuous noisy speech recognition using electroencephalography (EEG) signals on English vocabulary with various state-of-the-art end-to-end automatic speech recognition (ASR) models. We also present results using EEG data collected under different experimental conditions We finally demonstra... | null | 11 | {
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abstract: 'The existence of five-quark Fock states containing intrinsic charm quarks in nucleons was proposed some time ago, but definitive experimental confirmation is still mWe extend the earlier theoretical framework to the light-quark sector and examine potential experimental signals for such five-quark statesk sta... | null | 11 | {
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We use models of thermal evolution and XUV-driven atmospheric escape to study the composition and history of low-mass, low-density transiting planets We investigate the Kepler-11 system in detail and provide estimates of both the current and past planetary compositions. We find that a H/He envelope on Kepler-11b is hig... | null | 10 | {
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abstract: 'We present the first lattice QCD calculations of the axial charge $g_A^{N^*N^*}$ for $N^*(1535)$ and $N^*(1650)$ The measurements are performed with two flavors of dynamical quarks employing the renormalization-group improved gauge action at $\beta$=1.95 and the mean-field improved clover quark action with t... | null | 8 | {
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the absence of a singularity in the folded limit of non-Gaussian correlators uniquely identifies the quantum vacuum as the initial state Yet, the patterns we observe today do not distinguish between quantum or classical primordial fluctuations; current cosmological data is consistent with either possibility. We argue h... | null | 13 | {
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Counterexamples to some long-standing optimization problems in the smooth convex coercive setting are given We show that block-coordinate, steepest descent with exact search or Bregman descent methods do not generally converge. Other fOther negative results concerning various commonly expected propertie... | null | 7 | {
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The decoherence of a two-level tunneling molecule, such as a chiral molecule or ammonia, due to collisions with a buffer gas is examined in terms of a sequence of quantum states of the molecule meeting the criteria for a consistent set of histories With $\hbar\omega$ the separation in energy of the levels in the isolat... | null | 10 | {
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minimalistic 231, 1050 Brussels, Belgium.\
International Solvay Institutes, Brussels, Belgium.\
Department of Fundamental Physics,\
Chalmers University of Technology, 412 96 Göteborg, Sweden.\
$\mathrm{Email: christoffer.petersson@ulb.ac.be,~christoffer.petersson@chalmers.se}$
author:
- CHRISTOFFER PET... | null | 8 | {
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For fixed compact connected Lie groups H $\subseteq$ G, we present a polynomial time algorithm to determine the multiplicity of a given irreducible representation of H in the restriction of an irreducible representation of G. Our method is based on a finite difference formula that makes the multipliciti... | null | 5 | {
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We present a computational method based on the self-consistent solution of the steady-state Boltzmann transport equation coupled with the Poisson equation to investigate inhomogeneous transport in deep submicron semiconductor structures. The nonlinear, coupled Poisson-Boltzmann equations are solved numerically using fi... | null | 5 | {
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A robust classification approach is proposed based on sparse subspace decomposition This method tries to decompose a mixture of subspaces of unlabeled data (queries) into class subspaces as few as possible. Each query is classified into the class whose subspace significantly contributes to the decomposed subspace. Mult... | null | 10 | {
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The large-scale energy spectrum in two-dimensional turbulence governed by the surface quasi-geostrophic (SQG) equation $$\partial_t(-\Delta)^{1/2}\psi+J(\psi,(-\Delta)^{1/2}\psi)
=\mu\Delta\psi+f$$ is analyzed The nonlinear transfer of this system conserves the two quadratic quantities $\Psi_1=\langle[(-\Delta)^{1/... | null | 9 | {
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Several theorems are presented that establish the sufficient conditions for the existence of synchronized states (periodic and chaotic) as well as traveling waves in a CML Also are analytically proven the existence of period-doubling cascades for the mentioned patterns. The temporal state of any oscillators are complet... | null | 10 | {
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We address the problem of estimating a spatially varying density function, motivated by challenges encountered in large-scale radiological surveys and anomaly detection tasks In this context, the density functions to be estimated are the background gamma-ray energy spectra at sites spread across a large... | null | 2 | {
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summary: 'Proton acceleration using a 620-TW, $18$-J laser pulse at a peak intensity of $5\times 10^{21}$ W/cm$^{2}$ on a disk target is studied with three-dimensional particle-in-cell simulations.' It is shown that protons are accelerated efficiently to high energy for a “light” material in the first layer of a double... | null | 13 | {
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abstract: 'In the core-degenerate (CD) scenario for the formation of Type Ia supernovae (SNe), a white dwarf (WD) at or above the Chandrasekhar mass is produced at the end of the common envelope phase or during the planetary nebula stage, by merging a WD companion with the hot core of a massive asymptotic giant branch ... | null | 14 | {
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abstract: 'We analyze the predictions of Chiral Effective Field Theory (ChEFT) for the scalar and spin-dipole polarizabilities of the proton and neutron, both at the physical pion mass and as a function of ${\ensuremath{m_\pi}}$.' This provThis enables chiral extrapolations for lattice-QCD polarisability calculationsde... | null | 9 | {
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abstract: 'We present a universal set of quantum gates operating on a qubit encoded in the degenerate ground states of a Coulomb-blockaded, time-reversal invariant topological superconductor island hosting spatially separated Majorana Kramers pairs: the “Majorana Kramers Qubit" All gate operations are implemented by co... | null | 8 | {
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abstract: 'We revisit the physics of supercritical nuclei, with particular attention to the scattering phase $\delta_{\varkappa}$ and how it depends on the energy $\varepsilon$ of the diving electronic level, for which we provide both exact and approximate expressions.' The Coulomb potential $Z\alpha/r$ is rounded to t... | null | 7 | {
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The local structure of CeTe$_{3}$ in the incommensurate charge density wave (IC-CDW) state has been determined using atomic pair distribution function (PDF) analysis of x-ray diffraction data Local atomic distortions in the Te-nets due to the CDW are larger than observed crystallographically, resulting in distinct shor... | null | 11 | {
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In modified gravity, gravitational waves (GWs) generally propagate differently than in general relativity As a result, the luminosity distance for GWs can differ from that for electromagnetic signals, and is affected both by the dark energy equation of state $\wde(z)$ and by a function $\delta(z)$ describing modified p... | null | 8 | {
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We show that the bicrossed product of two groups is a homomorphic image of the pushout of two semidirect products A matched pair of groups $(H, G, \alpha, \beta)$ is deformed using a combinatorial datum $(\sigma, v, r)$ consisting of an automorphism $\sigma$ of $H$, a permutation $v$ of the set $G$ and a transition map... | null | 10 | {
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However, while airborne laser scanning (ALS) data analysis often yields accurate estimates for certain forest stand attributes—such as total volume or basal area—there remains potential for enhancement, particularly in estimating species-specific characteristics Moreover, while information on the estimate uncertainty w... | null | 12 | {
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abstract: 'Our limited understanding of how angular momentum is transferred in accretion disks around black holes has hindered a complete explanation of their high energy radiation.' We briefly highlight some theoretical models, emphasizing the energy flow and electron energization processes. More questions and uncerta... | null | 10 | {
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We recently demonstrated a first-order axial gradiometer SQUID system operated in a liquid helium dewar with minimal noise contribution The achieved close to SQUID limited measured coupled energy sensitivity $\varepsilon_{c}$ of $\sim 30\,h$ corresponds to a white field noise below 180 aT Hz${^{-1/2}}$. In order to fur... | null | 7 | {
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The asymptotic behavior of solutions to Poincaré’s functional equation $f(\lambda z)=p(f(z))$ ($\lambda>1$) for $p$ a real polynomial of degree at least $2$ is investigated in angular regions $W$ of the complex plane It is known [@DeIt is known [@Derfel_Grabner_Vogl2007:asymptotics_poincare_functions; @Derfel_Grabner_V... | null | 7 | {
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A system of functional equations connecting the Euler characteristics of moduli spaces of stable quiver representations and the Euler characteristics of framed quiver moduli (of Hilbert scheme type) is established This is applied to wall-crossing formulas for the Donaldson-Thomas type invariants of M. Kontsevich and Y.... | null | 4 | {
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Following the successful observation of a Higgs boson consistent with Standard Model (SM) predictions, the main goal of current and future runs of the Large Hadron Collider (LHC) at 13 TeV is to search for signs of physics beyond the SM. One of the primary objectives of these searches is dark matter (DM), which has so ... | null | 7 | {
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Planck mission, XIV. Zodiacal emission'
---
,[–]{}
Introduction {#sec:introduction}
============
This paper, one of a set associated with the 2013 release of data from the [^1] mission [@planck2011-1.1], describes the measurement of Zodiacal emission using data.
Zodiacal light, or the reflection of sunlight from s... | null | 10 | {
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We present our work to investigate large-scale (10’s–100’s kpc) relativistic jet systems by observing the most distant quasars known Results from a VLA survey search for radio jets in $\sim$30 z$>$3.4 quasars are described along with new $Chandra$ observations of 4 selected targets.'
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abstract: 'We study the concept of symplectic divisorial compactification for symplectic 4-manifolds with either convex or concave boundary.' This is motivated by the notion of compactifying divisors for open algebraic surfaces. We give a sufficient and necessary criterion, which is simple and also works in higher dime... | null | 12 | {
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abstract: 'Non-Gaussianity produced during inflation can arise from two main sources The first part, denoted by $f_{NL}^{\delta N}$, is the contribution from four-point correlation of inflaton field which can be calculated using $\delta N$ formalism, and the second part, denoted by $f_{NL}^{int}$, is the contribution f... | null | 11 | {
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abstract: 'For a metric space $X$, let $\mathsf FX$ be the space of all nonempty finite subsets of $X$ equipped with the largest metric $d^1_{\mathsf FX}$ such that for every $n\in{\mathbb N}$ the map $X^n\to\mathsf FX$, $(x_1,\dots,x_n)\mapsto \{x_1,\dots,x_n\}$, is non-expansive with respect to the $\ell^1$-metric on... | null | 6 | {
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We study the problem of online learning and its use in solving minimax games For the online learning problem, Follow the Perturbed Leader (FTPL) is a widely studied algorithm which enjoys the optimal ${O\left({T^{1/2}}\right)}$ *worst case* regret guarantee for both convex and nonconvex losses. In this work, we show th... | null | 8 | {
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abstract: 'We present a generalization of Yang-Mills theory in which the symmetry algebra need not be decomposed into commuting algebras of a finite-dimensional Lie algebra and the algebra of functions on the base space.' The algebra of The algebra of diffeomorphisms can serve as an example, and certain gravity theorie... | null | 11 | {
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We analyze the deformation of a disk caused by the presence of a tilted dipole field We consider a magnetised star surrounded by a thin Keplerian diamagnetic disc with an inner edge that corotates with the star. We suppose the stellar field is a dipole with an axis that is slightly misaligned with the stellar rotation ... | null | 14 | {
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While 3GPP has been developing NB-IoT, the Low Power Wide Area Network market has been dominated by inexpensive and simple Sigfox and LoRa/LoRaWAN solutions Being positioned as having an open standard, LoRaWAN has attracted also much interest from the research community. Specifically, maIn particular, many studies exam... | null | 9 | {
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We address the multiclass classification problem when the number of classes ($k$) is extremely large, aiming for both training and testing time complexity that scales logarithmically with the number of classes We develop top-down tree construction approaches for constructing logarithmic depth trees. On the theoretical ... | null | 11 | {
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A dominating set in a graph $G$ is a subset $D \subseteq V_G$ such that every vertex outside $D$ has at least one neighbor in $D$ The cardinality of a smallest dominating set of $G$, denoted by $\gamma(G)$, is the domination number of $G$. The accurate domination number of $G$, denoted by $\gamma_{\rm a}(G)$, is the ca... | null | 12 | {
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abstract: 'The trajectories of the reversible differential system $\dot{x}=-y$, $\dot{y}=x$, $\dot{{z}}=0$, with $x,y \in {\mathbb{R}}$ and ${z}\in {\mathbb{R}}^d$, are closed except for the equilibrium points $(0,0, {z})$ We compute the maximum number of limit cycles which bifurcate from the periodic orbits of the sys... | null | 7 | {
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---
abstract: 'Let $X \subset\mathbb{C}^r$ be compact $d$-variety with isolated determinantal singularities and $\omega$ be a $1$-form on $X$ with a finite number of singularities (in the stratified sense). Under some technical conditions on $r$ we use two generalization of Poincaré-Hopf index with the goal of proving ... | null | 9 | {
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Introduction
============
One of the main objectives of recent nuclear physics is to determine the equation of state of nuclear matter Indeed, the dependence of the pressure on the density of nucleons is a crucial input for a hydrodynamical modeling of heavy ion collisions or of astrophysical events like the big bang,... | null | 7 | {
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Global $U(1)$ strings with cylindrical symmetry are investigated in anti-de Sitter spacetime. Depending on the value of the negative cosmological constant, they give rise to regular global cosmic strings, extremal black cosmic strings, and charged black cosmic strings, all without involving a curvature singularity. The... | null | 6 | {
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We investigate $\gamma\gamma$ scattering in noncommutative QED (NCQED), where the gauge field features Yang-Mills type interactions, introducing additional contributions to the process and allowing it to occur at tree level The process takes place at one loop level in the Standard Model (SM) and could be an important s... | null | 8 | {
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We present and study an exactly solvable model of a non-equilibrium Luttinger liquid on a star graph, representing a multi-terminal quantum wire junction The boundary condition at the junction is fixed by an orthogonal matrix $\S$, which describes the splitting of the electric current among the leads. The system is drT... | null | 9 | {
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TIT/HEP–499
hep-th/0307206
July, 2003
Minoru Eto$^{a}$, Nobuhito Maru$^{b}$, and Norisuke Sakai$^{a}$
$^{a}$Department of Physics, Tokyo Institute of Technology
Tokyo 152-8551, JAPAN
and
$^{b}$Theoretical Physics Laboratory
RIKEN (The Institute of Physical and Chemical Research)
2-1 Hirosawa, Wako, Sa... | null | 13 | {
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abstract: |
Given a class $\clC$ of models, a binary relation $\clR$ between models, and a model-theoretic language $L$, we study the modal logic and the modal algebra of the theory of $\clC$ in $L$ where the modal operator is interpreted using $\clR$ We discuss how modal theories of $\clC$ and $\clR$ depend on the... | null | 6 | {
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The creation of artificial pinning centers enables a new generation of experiments that can investigate the behavior of vortex arrays by compelling them to move within restricted geometries We discuss the theoretical analysis of such experiments in both flux liquids and flux solids, focusing on the Corbino disk geometr... | null | 10 | {
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abstract: 'We examine the validity of the scaling functional (SF) method introduced by Aubouy, Guiselin, and Raphaël (Macromolecules **29**, 7261 (1996)) for modeling polymer interfaces.' In particular, we demonstrate that this approach is a variational theory. We We highlight the role of SF theory as a key connection ... | null | 12 | {
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Computationally expensive problems (CEPs) are very common in many real-world systems, requiring significant computational resources to perform a single fitness evaluation [@jin2018data]. For example, one evaluation using computational fluid dynamics simulations can take several hours [@jin2009systems]. Clearly, standar... | null | 10 | {
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