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For example, neo-Riemannian theory employs the dihedral group $D_{24}$ to analyze transformations between major and minor triads, which are fundamental elements of classical and romantic harmony. Since the advent of neo-Riemannian theory, numerous advancements and extensions have been introduced, utilizing different se... | null | 6 | {
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abstract: 'The Gao-Wald theorem concerning time delay [@gaowald] assumes that the Null Energy Condition and the Null Generic Condition hold, and that the underlying gravitational theory is General Relativity.' In theIn this paper, we demonstrate that the Gao-Wald theorem remains valid if the space-time is null geodesic... | null | 11 | {
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abstract: 'We study the relaxation dynamics of ferromagnetic domains in two dimensions under the influence of both static disorder of varying strength and weak interactions The domThe domains are modeled as a two-component bosonic mixture of $^{87}$Rb ultracold atoms, with each component initially occupying the left an... | null | 12 | {
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abstract: 'We examine a family of manifolds equipped with a type of degenerating warped product metrics $g_\epsilon=\rho(\epsilon,t)^{2a}dt^2 +\rho(\epsilon,t)^{2b}ds_M^2$, where $M$ is compact, $\rho$ is homogeneous of degree one, $a \le -1$, and $b > 0$.' We study the Laplace operator acting on $L^{2}$ differential $... | null | 4 | {
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Studying the behavior of two-dimensional Dirac operators interacting with electric and magnetic fields (perpendicular to the plane) generally involves unbounded (vector) potentials If the system has a certain symmetry, the fields can be described by one-dimensional potentials $V$ and $A$. Assuming that $|A|<|V|$ outsid... | null | 12 | {
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abstract: 'The Bethe-Salpeter equation for the ground state of two fermions exchanging a gauge boson shows divergences in the transverse momentum, even in the ladder approximation projected onto the light front.' Gauge theories with light-front gauge also present the difficulty associated to the instantaneous term of t... | null | 5 | {
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Cathodoluminescence spectroscopy (CL) enables the study of light emission in bulk and nanostructured materials and is an important technique in areas from materials science to nanophotonics Previously, CL measurements focused on the spectral content and angular distribution of emission, while the polarization was not f... | null | 13 | {
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Explicit current-dependent formulas for anisotropic longitudinal and transverse nonlinear magnetoresistivities are given and examined using a Fokker-Planck method for two-dimensional single-vortex dynamics in a washboard pinning potential with point-like disorder present Graphical analysis of the resistive responses is... | null | 7 | {
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We examine the finite sample properties of Lasso-based inference procedures such as post double Lasso and debiased Lasso Empirically and theoretically, we show that these methods can exhibit substantial omitted variable biases (OVBs) due to Lasso not selecting relevant controlsThis issue can systematica... | null | 7 | {
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abstract: 'Because of its interaction with the virtual electron-positron field in vacuum, the photon acquires a nonzero anomalous magnetic moment whenever it has a nonzero transverse momentum component relative to an external constant magnetic field.' At low and high frequencies this anomalous magnetic moment behaves a... | null | 7 | {
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We present three-dimensional magnetohydrodynamic (MHD) simulations of the evolution of self-gravitating, weakly magnetized disks using an adiabatic equation of state Such disks are subject to the development of both the magnetorotational and gravitational instabilities, which transport angular momentum outward. As in p... | null | 12 | {
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Let $\varphi: D\rightarrow \Omega$ be a homeomorphism from a circle domain $D$ onto a domain $\Omega\subset\widehat{\mathbb{C}}$ We obtain necessary and sufficient conditions (1) for $\varphi$ to have a continuous extension to the closure $\overline{D}$ and (2) for such an extension to be injective. Further assume that... | null | 11 | {
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abstract: 'In this paper we introduce new methods to prove the finite cyclicity of some graphics through a triple nilpotent point of saddle or elliptic type surrounding a center. After applying a blow-up of the family, yielding a singular 3-dimensional foliation, this amounts to proving the finite cyclicity of a fa... | null | 7 | {
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Recently N. Nitsure proved that for a coherent sheaf ${{\mathcal F}}$ on a noetherian scheme, the automorphism functor ${\underline{{\mathrm{Aut}\,}}}_{{{\mathcal F}}}$ is representable if and only if ${{\mathcal F}}$ is locally free Here we remove the noetherian hypothesis and show that the same result holds for the e... | null | 6 | {
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Unbiased data gathering is crucial to ensuring fairness in artificial intelligence systems Implicit bias, a form of behavioral conditioning that leads us to attribute predetermined characteristics to members of certain groups and informs the data collection process. This paper quantifies implicit bias in viewer ratings... | null | 15 | {
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The one-dimensional partially asymmetric simple exclusion process with open boundaries is studied The stationary state, which is known to be constructed in a matrix product form, is studied by applying the theory of $q$-orthogonal polynomials. Using a By applying a formula involving the $q$-Hermite poly... | null | 14 | {
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abstract: 'We have investigated a simple microscopic model to simulate a thermally activated rate process where the surrounding bath, consisting of a set of relaxing modes, is not in an equilibrium state The model captures some of the essential features of non-Markovian Langevin dynamics with a fluctuating barrier. Usi... | null | 5 | {
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Spectroscopic investigations are essential for detecting and characterizing interstellar ices and understanding their composition and structure Some molecules have been identified within the interstellar ices either as pure, mixed, or even as layered structures. Absorption band features of water ice can significantly c... | null | 11 | {
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This paper addresses two central problems in the well-studied area of $F$-saturated graphs in extremal graph theory A graph $G$ is called $F$-saturated if $G$ does not contain a subgraph isomorphic to $F$, but the addition of any edge creates a copy of $F$. We first resolve the most fundamental question of minimizing t... | null | 6 | {
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We investigate how radiation from the earliest stars influences whether nearby minihaloes can form more stars in their vicinity The first stars in the $\Lambda$CDM universe are believed to have formed in minihaloes of total mass $\sim 10^{5-6}\,M_\odot$ at redshifts $z\ga 20$, when molecular hydrogen ($\rm H_2$) formed... | null | 7 | {
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In this paper we investigate the regularity properties of solutions to the KP-I equation We show that the equation’s dispersive nature leads to a gain in regularity for the solution. In particular, if the initial data $\phi$ possesses certain regularity and sufficient decay as $x \rightarrow \infty$, then the solution ... | null | 5 | {
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abstract: 'We study Monte Carlo Markov Chain (MCMC) methods for randomly sampling certain one-dimensional lattice paths with constraints, under various types of restrictions.' We will see that an approach inspired by *optimal transport* allows us to efficiently bound the mixing time of the associated Markov chain. The ... | null | 11 | {
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A loop whose inner mappings are automorphisms is called an *automorphic loop* (or *A-loop*) We characWe describe commutative (A-)loops with middle nucleus of index $2$ and address the isomorphism problemis cWith this characterization and certain central extensions involving trilinear forms, we construct several familie... | null | 8 | {
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Interesting phenomena occur in cyclic machines where both heat and work transfer happen between the energizing bath and the system (the working fluid) Such effects correspond to unconventional decompositions of energy exchange between the bath and the system into heat and work, respectively, resulting in efficiency bou... | null | 5 | {
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powerful method foSabari$^{1,2}$ and R. Kishor Kumar$^{3}$
title: 'Effect of an oscillating Gaussian obstacle in a Dipolar Bose-Einstein condensate'
Introduction {#sec1}
============
The remarkable realization of Bose-Einstein condensates (BECs) in $^{52}$Cr [@Lahaye:2007; @Griesmaier:2006], $^{164}$Dy [@Lu:2011; @... | null | 8 | {
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summary: 'We investigate the structure of the load-based spanning tree (LST) that supports the largest weight in the Erdös-Rényi (ER) random network.' The weight of an edge is given by the edge-betweenness centrality, the effective number of shortest paths through the edgWe observe that the LSTs exhibit highly heteroge... | null | 7 | {
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Marc Massar [^1] and Jan Troost [^2]\
[*Theoretical Physics, Vrije Universiteit Brussel*]{}\
[*Pleinlaan 2, B-1050 Brussels, Belgium*]{} a D0-D4 bound state. We calculate the one-loop effective potential between a D0-D4 bound state and a D0–anti-D4 bound state and compare our results to a supergravity calculation. Next... | null | 11 | {
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there is a significant connection between maximizing the Kolmogorov-Sinai entropy and minimizing the mixing time Since the maximisation of KSE is analytical and easier to compute in general than mixing time, this link provides a new faster method to approximate the minimum mixing time dynamics. It could be interesting ... | null | 10 | {
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abstract: 'We investigate nonlinear waves in a nonrelativistic ideal and cold quark gluon plasma subjected to a strong constant magnetic field In the context of nonrelativistic hydrodynamics with an external magnetic field we derive a nonlinear wave equation for baryon density perturbations, which can be written as a r... | null | 9 | {
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A filtration on a simplicial complex $K$ is a sequence of subcomplexes of $K$ such that each is contained in the next, starting from the empty complex and ending at $K$ Filtrations are at the core of Persistent Homology, a major tool in Topological Data Analysis. In order to represent the filtration of a simplicial com... | null | 8 | {
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abstract: 'We investigate the Dirichlet series $F_b(s)=\sum_{n=1}^\infty d_b(n)n^{-s}$, where $d_b(n)$ denotes the sum of the base-$b$ digits of $n$, and $G_b(s)=\sum_{n=1}^\infty S_b(n)n^{-s}$, where $S_b(n)=\sum_{m=1}^{n-1}d_b(m)$ is the summatory function of $d_b(n$).' We sprove that $F_b(s)$ and $G_b(s)$ can be ext... | null | 6 | {
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author:
- |
Wei-Gang Yuan, Xiao-Dong Zhang$^{\dagger}$\
Department of Mathematics and MOE-LSC,\
Shanghai Jiao Tong University,\
800 Dongchuan Road, Shanghai 200240, P.R. China\
title: "The Second Zagreb Indices of Graphs with Given Degree Sequences [^1]" China]{}\
title: 'The Second Zagreb Indices of Gr... | null | 9 | {
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In the standard model of isolated low-mass star formation, strongly magnetized molecular clouds are thought to slowly contract into cores, driven by ambipolar diffusion Once the cores become magnetically supercritical, they collapse to form stars. Most previous studies based on this scenario are limited to axisymmetric... | null | 7 | {
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abstract: 'We investigate the accuracy of merger trees constructed for Monte Carlo simulations of galaxy formation.' In particular we focus on the cold gas fraction predicted from merger trees with different assumptions on the progenitor distribution function, the timestep, and the mass resolution. We show that the col... | null | 6 | {
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A fuzzy expert system (FES) for predicting prostate cancer (PC) is presented in this paper Age, prostate-specific antigen (PSA), prostate volume (PV) and $\%$ Free PSA ($\%$FPSA) are fed as inputs into the FES and prostate cancer risk (PCR) is obtained as the output. Using knowledge based rules in Mamdani type inferenc... | null | 16 | {
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---
author:
- Wensheng Cheng
- Yan Zhang
- Xu Lei
- Wen Yang
- Guisong Xia
bibliography:
- 'segmentation.bib'
- 'change\_detection.bib'
title: Semantic Change Pattern Analysis
---
| null | 0 | {
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Received April 20, 2016 K. Zamanov'
- 'K. A. Stoyanov'
- 'J. Martí'
- 'G. Y. Latev'
- 'Y. M. Nikolov'
F. A. Ringwald
L. Sidoli (e.g. Paredes et al. 2013). These objects, called $\gamma$-ray binaries, are high-mass X-ray binaries that consist of a compact object (neutron star or black hole) orbiting an optical companion... | null | 13 | {
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We investigate the evolution of LTB Universe models with a time-dependent cosmological constant and a matter fluid
author:
- 'LUIS P. CHIMENTO'
- DIEGO PAVÓN
title: INHOMOGENEOUS EXACT SOLUTIONS WITH VARYING COSMOLOGICAL TERM
---
Introduction
============
There is at present an increasing feeling in the astrophysic c... | null | 6 | {
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We prove that the homology of ordered configuration spaces of finite trees with loops has no torsion We introduce conWe define configuration spaces with sinks, which make it possible to form quotients of the base space give a concrete generating set for all homology groups of configuration spaces of trees with loops an... | null | 6 | {
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abstract: 'This paper addresses the problem of optimal control for interconnected systems with one-step communication delays and power constraints under information limitations.' The goal is to minimize a finite-horizon quadratic cost by optimally choosing the control inputs for the subsystems, accounting for power con... | null | 11 | {
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We announce the identification of two Mira variable stars (Miras) in the direction of the Sextans dwarf spheroidal (dSph) galaxy We performed optical long-term monitoring observations for two red stars in the Sextans dSBoth stars exhibit large-amplitude (3.7 and 0.9 mag) and long-period ($326\pm 15$ and $122\pm 5$ days... | null | 11 | {
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A new soft-photon amplitude is introduced to substitute the traditional Low soft-photon amplitude for nucleon-nucleon bremsstrahlung Its derivation is guided by the standard meson-exchange model of the nucleon-nucleon interaction. This new amplitude provides a superior description of $pp\gamma$ data. The predictions of... | null | 9 | {
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The Johns Hopkins University\
Department of Physics and AstDepartment of Physics and Astronomy
3400 N. Charles Street
Baltimore, MD 21218, et al. [@anderson98] have recently modeled the accelerations acting on the Pioneer 10, Pioneer 11, Ulysses, and Galileo spacecraft. They find an anomalous, excess accele... | null | 8 | {
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It was recently found that sand falling down a vertical tube sometimes develops a moving density pattern, where several high-density areas are separated by low-density regions In this work, we consider this behavior from the point of view of kinetic wave theory. Similar density patterns are found in molecular dynamic s... | null | 14 | {
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The dielectric function for an electron gas with parabolic energy bands is obtained in a fractional dimensional space The static response function shows a good dimensional dependence. The plasma fThe plasma frequencies are determined by the zeros of the dielectric functionsdispersion shows strong dimensional dependence... | null | 10 | {
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Thermal inflation typically requires an inflationary potential that includes nonrenormalizable terms We demonstrate how O’Raifeartaigh models with or without NROs can provide thermal inflation and a solution to the moduli problem, as well as provide SUSY breaking. We then discuss a scenario where generalized O’Raifeart... | null | 4 | {
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abstract: 'We use metastable rocksalt-structure Ti$_{0.5}$Al$_{0.5}$N alloys to investigate the effects of chemical disorder on adatom surface diffusion processes that influence phase stability and nanostructure evolution during film growth.' First-principles calculations were employed to obtain potential energy maps o... | null | 11 | {
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Given a Kähler holomorphic fiber bundle $F {\hookrightarrow}M {\rightarrow}X$, where the fiber $F$ is a compact homogeneous Kähler manifold, we describe the modified Hermitian–Einstein equations for certain holomorphic vector bundles ${{\mathcal}E} {\rightarrow}M$ With respect to special metrics on ${\mathcal}E$, there... | null | 7 | {
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The aim of this document is to showcase several features, including the package’s logging options. By experimenting with different settings of ``, users can see how the output in the `log` file changes By playing around with different values of ``, one can observe the different behavior in By adjusting different values... | null | 2 | {
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These upper limits are beginning to constrain the cosmic ray physics in self-consistent cosmological cluster simulations and limit the maximum cosmic ray acceleration efficiency at structure formation shocks to be less than 50%. Alternatively, this could suggest the presence of significant cosmic ray transport processe... | null | 6 | {
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abstract: 'The Auger Engineering Radio Array (AERA) is designed to detect air showers produced by high-energy cosmic rays.' As an extension of the Pierre Auger Observatory, it measures complementary information to the particle detectors, fluorescence telescopes and to the muon scintillators of the Auger Muons and Infil... | null | 6 | {
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abstract: 'We present a concise analytical formula for calculating the spin of the black hole formed from the merger of two black holes in a quasi-circular inspiral Without additional fits than those already available for binaries with aligned or antialigned spins, but with a minimal set of assumptions, we derive an ex... | null | 12 | {
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In this paper, we present a novel method for building unbiased estimators when evaluating expectations of path functionals related to stochastic differential equations (SDEs). Our randomization technique is closely connected to multi-level Monte Carlo and offers a straightforward way to construct a finite variance unbi... | null | 4 | {
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In this paper, we present a cutting-edge video denoising algorithm based on a convolutional neural network architecture Until recently, video denoising with neural networks had been a largely under explored domain, and existing methods could not compete with the performance of the best patch-based methods. The approach... | null | 10 | {
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abstract: 'In this paper, we investigate when a locally finite triangulated category has dimension zero or finite representation type.' We also study generation of derived categories by orthogonal subcategories.'
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abstract: 'Dynamics, the study of change, is usually considered a branch of mechanics.' Whether the chosen mechanics is “fundamental” and deterministic or “phenomenological” and stochastic, all changes are described relative to an external time. Here we show that once we define what we are talking about, namely, the sy... | null | 12 | {
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Based on $2917 \invpb$ of data collected at $3.773\gev$, $44.5\invpb$ at $3.65\gev$, and additional data from a $\psi(3770)$ line-shape scan with the BESIII detector, the process $e^+e^-\rightarrow p\bar{p}$ is analyzed considering possible interference between resonant and continuum amplitudes The cross section of $e^... | null | 6 | {
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abstract: 'This note gives a correct proof of the result claimed by the second author that locally compact normal spaces are collectionwise Hausdorff in certain models obtained by forcing with a coherent Souslin tree A novel feature of the proof is the use of saturation of the non-stationary ideal on $\omega_1$, as wel... | null | 6 | {
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The purpose of this mainly expository article is to introduce several possible hyperbolic structures on irreducible Artin-Tits groups of spherical type and to clarify some connections between them Most constructions are algebraic analogues of previously known hyperbolic structures on Artin braid groups coming from natu... | null | 12 | {
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summary: 'The proportion of visible points in the integer lattice ${\mathbb{Z}}^d$ is given by $1/\zeta(d)$ for $d\geq 2$, where $\zeta$ denotes the Riemann zeta function.' In this paper we prove that the relative density of visible points in the Ammann-Beenker point set is given by $2(\sqrt{2}-1)/\zeta_K(2)$, where $\... | null | 5 | {
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In this paper, we study a point-to-point Orthogonal Frequency Division Multiplexing (OFDM) system utilizing a decode-and-forward (DF) relay node The transmission consists of two hops. The source The source sends in the first time slot, and the relay forwards in the second time slotccupies one time slot. The relay is ha... | null | 10 | {
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We give several necessary and sufficient conditions for a closed almost-complex orbifold $Q$ with cyclic local groups to have a nonvanishing vector field These condiThese criteria are given separately in terms of the orbifold Euler-Satake characteristics of $Q$ and its sectors, the Euler characteristics... | null | 11 | {
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Bulk and decay characteristics, including deformation energy curves, charge mean square radii, Gamow-Teller (GT) strength distributions, and $\beta$-decay half-lives, are investigated in neutron-deficient even-even and odd-$A$ Hg and Pt isotopes The nuclear structure is described microscopically from deformed quasipart... | null | 7 | {
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abstract: 'In this paper, from the perspective of the concentration theory of maps, we investigate compact group and Lévy group actions on a broad class of metric spaces, including $\mathbb{R}$-trees, doubling spaces, metric graphs, and Hadamard manifolds.'
address: 'Mathematical Institute, Tohoku University, Sendai 98... | null | 7 | {
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We present a technique for estimating the number of transiting planets that can be detected in a photometric survey, given the survey’s parameters (such as nights observed, bandpass, exposure time, telescope aperture, field locations, observing conditions, and detector properties), as well as the underlying planet occu... | null | 9 | {
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We present a new playlist generation method that emphasizes transition quality by leveraging a recurrent neural network (RNN) model The proposed model assumes that optimal transitions between tracks can be modelled and predicted by internal transitions within music tracks. We introduce modelling sequences of high-level... | null | 9 | {
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This property was originally established by Lieb and Ruskai in [@liebruskai].
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Lamperti’s maximal branching process is revisited, focusing on the characterization of the invariant measures in both the recurrent and transient cases A truncated version of this chain is exhibited, preserving the monotonicity of the original Lamperti chain supported by the integers. The Brown theory o... | null | 7 | {
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Supercontinuum generation in optical fibers is one of the most significant nonlinear phenomena discovered [@alfano_observation_1970; @ranka_visible_2000; @birks_supercontinuum_2000], enabling short pulses to be transformed into broad, coherent spectra spanning multiple octaves. This effect has facilitated self-referenc... | null | 8 | {
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abstract: 'We introduce a sample-efficient stochastic variance-reduced cubic regularization (Lite-SVRC) algorithm for efficiently finding local minima in nonconvex optimization The propThe proposed algorithm requires fewer Hessian matrix samples than previous cubic regularization methods for nonconvex optimizationheart... | null | 2 | {
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A lattice is called well-rounded if its shortest vectors span the corresponding Euclidean space In this paper we completely describe well-rounded full-rank sublattices of ${\mathbb Z}^2$, as well as their determinant and minima sets. We show that the determinant set has positive density, deriving an explicit lower boun... | null | 6 | {
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abstract: 'The effect of incoherent electron-positron pairs from beamstrahlung on the occupancy of the vertex detector (VXD) for the International Large Detector concept (ILD) has been investigated, using the standard ILD simulation tools.' The occupancy was evaluated for two substantially different sensor technology i... | null | 14 | {
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abstract: 'We study how the spatial two-point correlation function of quasars $\xi_{qq}(r,z)$ at various redshifts depends on the initial power spectrum in flat cosmological models.' Quasars and oQuasars and other components of the large-scale structure of the universe are believed to form in the peaks of the Gaussian ... | null | 6 | {
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Atacama Large Millimeter Array Sánchez-Monge'
- 'R. Cesaroni'
- 'M. T. BeS. N. Kumar Kumar'
Stanke et al
-Zinnecker & Yorke- 'S. Etoka'
- 'D. Galli'
- 'C. A. Hummel'
- 'L. Moscadelli'
- 'T. Preibisch'
- 'T. Ratzka'
F. F. S. van der Tak
- 'S. Vig'
- 'CM. A. Walmsleye. OB-type) stars (monolithic collapse in a turbulence-... | null | 14 | {
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Field theories on noncommutative spaces arise in various contexts in physics. For instance, effective theories on D-branes with NS-NS B field backgrounds lead to gauge theories on noncommutative spaces [@Seiberg:1999vs]. Similarly, in matrix models [@Banks:1996vh; @Ishibashi:1996xs], noncommutative field theories assoc... | null | 9 | {
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abstract: 'Using Monte Carlo simulation, we investigate the effect of geometric confinement on phase separation for a series of symmetric non-additive hard sphere mixtures confined in slit pores We consider both a wide range of positive non-additivities and a series of pore widths, ranging from the pure two dimensional... | null | 11 | {
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---
bibliography:
- 'paper.bib'
---
| null | 0 | {
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Introduction
============
In a recent experiment [@CSR99], a well-isolated quantum dot was loaded with extra electrons, and their individual escapes were monitored over the course of an hour This was repeated 150 times to obtain a statistical distribution of decay times. The dot is formed in an electron gas located at... | null | 12 | {
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Microscopic properties of the low-lying isovector dipole excitation in neutron-rich $^{26,28,30}$Ne are studied using deformed quasiparticle random phase approximation (QRPA) calculations The particle-hole residual interaction is derived from a Skyrme force through a Landau-Migdal approximation. We have obtained the lo... | null | 10 | {
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abstract: 'We investigate a variation of a problem studied by Dinaburg and Sinaĭ concerning the distribution of the minimal solution to a linear Diophantine equation We show that the signed ratio between the Euclidean norms of the minimal solution and the coefficient vector is uniformly distributed moWe relate the prob... | null | 8 | {
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abstract: 'A classical formulation of general relativity in four-dimensional spacetime is presented as a Chern–Weil topological theory.' An Einstein–Hilbert gravitational action is shown to be invariant with respect to a novel translation (co-translation) operator up to total derivative, and thus a topological invarian... | null | 9 | {
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We investigate the semidirect product of a Lie algebra with a representation up to homotopy and present several examples arising from Courant algebroids, string Lie 2-algebras, and omni-Lie algebroids In the end, we study the semidirect product of a Lie group with a representation up to homotopy and use it to give an i... | null | 6 | {
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abstract: 'Galaxy clusters have long been thought to suppress the star formation activity of their member galaxies This study uses integral-field unit observations from the $K$-band Multi-Object Spectrograph (KMOS) - Cluster Lensing And Supernova survey with *Hubble* (CLASH) survey (K-CLASH) to search for evidence of q... | null | 9 | {
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We investigate charged current antikaon production off nucleons by antineutrinos at low and intermediate energies We extend here our previous calculation on kaon production induced by neutrinos. We have developed a microscopic model that starts from the SU(3) chiral Lagrangians and includes background terms and the res... | null | 11 | {
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A physical model describing the effect of the electronic subsystem on the properties of one-dimensional metal chains is presented It is shown that depending on an interaction potential between atoms in one-dimensional system formation of chains of various length is possible. In case the characteristic depth of the pote... | null | 7 | {
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We present near-infrared integral field spectroscopy observations obtained with VLT/SINFONI of the “Teacup galaxy.” The nuclear K-band (1.95–2.45 ) spectrum of this radio-quiet type-2 quasar reveals a blueshifted broad component of FWHM$\sim$1600-1800 km s$^{-1}$ in the hydrogen recombination lines (Pa$\alpha$, Br$\del... | null | 11 | {
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The divergence of the axial current in QED is given by In a background gauge field, the matrix element of the last term is The remaining terms are higher dimension functions of the gauge fields and vanish in an adiabatic approximation. If the electron is massive, then there is no axial charge violation in an adiabatic ... | null | 14 | {
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We present the crystal structure, physical properties, and electronic structure calculations for the ternary pnictide compound EuCr$_{2}$As$_{2}$ X-ray diffraction studies confirmed that EuCr$_{2}$As$_{2}$ crystalizes in the ThCr$_{2}$Si$_{2}$-type tetragonal structure (space group *I4/mmm*). The Eu-ions are in a stabl... | null | 9 | {
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Bilayer graphene can undergo distortions so that the two graphene layers are locally separated from each other, resulting in a structure made up of regions with varying interlayer coupling Here we investigate how the presence of these domains affect the transport properties of bilayer graphene. We derive analytical exp... | null | 16 | {
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A capacity bounded grammar is a grammar in which derivations are limited by assigning an upper bound to the number of each nonterminal symbol in sentential forms In the paper the generative power and closure properties of capacity bounded grammars and their Petri net controlled counterparts are investigated.'
author:
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Range searching is a standard and fundamental form of integer search, and can be addressed using predecessor search. However, for a RAM with $w$-bit words, we demonstrate how to perform updates in $O(\lg w)$ time and answer queries in $O(\lg\lg w)$ time Range searching is a natural and fundamental variant of integer se... | null | 8 | {
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More than half of the stars in the nearby Universe are located in massive elliptical galaxies$^{1}$, which contain old stellar populations$^{2,3}$ with minimal or no ongoing star formation. Current models predict that these galaxies form late through hierarchical merging, where larger galaxies are built from smaller on... | null | 8 | {
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Recently, Odrzywolek and Rafelski [@exoplanetclass] identified three separate types of exoplanets when classified by their density We first carry out a similar classification of exoplanets according to their density using the Gaussian Mixture Model, followed by information theoretic criterion (AIC and BIC) to determine... | null | 11 | {
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abstract: 'Synthetic ladders created with one-dimensional alkaline-earth(-like) fermionic gases exposed to a gauge field provide a promising platform for exploring quantum Hall physics with ultracold atoms Using density-matrix renormalization group calculations, we study how the quantum Hall-like chiral edge currents a... | null | 13 | {
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We present two new constructions of quantum hash functions: one using expander graphs and the other using extractor functions, and we analyze the amount of randomness required to build them We also propose a keyed quantum hash function based on extractor function that can be used in quantum message authentication codes... | null | 12 | {
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abstract: 'We investigate how distinctive properties of non-Hermitian lattice systems can be utilized to enhance Hamiltonian parameter estimation in a fully quantum context.' While the so-called non-Hermitian skin effect does not provide any distinct advantage, alternate effects yield dramatic enhancements. We show tha... | null | 12 | {
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A *binary frame template* is a tool for constructing binary matroids from graphic or cographic matroids Such matroids are said to *conform* or *coconform* to the template. We introduce a preorder on these templates and determine the nontrivial templates that are minimal with respect to this order. As an application of ... | null | 8 | {
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We observe a strong dependence of the complex, frequency-dependent optical dielectric function $\widetilde{\epsilon}(\omega)$ on film thickness across the 1.24–5 eV spectral range in epitaxial CaMnO$_3$(001) thin films grown on SrTiO$_3$(001), LaAlO$_3$(001), and SrLaAlO$_4$(001) A doubling of the peak value of the ima... | null | 8 | {
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Ubiquitous sensing devices often exchange data with each other The use of a distributed event-based system that decouples publishers from subscribers arises as an ideal candidate to implement the dissemination process. In this paper, we present a network architecture that merges the network and overlay layers of typica... | null | 12 | {
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Let $S_k$ be the set of separable states on $\B(\C^m \otimes \C^n)$ that can be written as a convex combination of at most $k$ pure product states If $m>1, n> 1$, and $k \le \max{(m,n)}$, we show that $S_k$ admits a subset $V_k$ such that $V_k$ is dense and open in $S_k$, and such that each state in $V_k$ has a unique ... | null | 10 | {
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