id stringlengths 16 29 | text stringlengths 86 3.49k | source stringlengths 14 112 |
|---|---|---|
arxiv_dataset-56001409.7575 | Effect of LOS/NLOS Propagation on Area Spectral Efficiency and Energy
Efficiency of Small-Cells
cs.NI
In this paper we investigate the effect of Line-of-Sight (LOS) and
Non-Line-of-Sight (NLOS) propagation on the Area Spectral Efficiency (ASE) and
on the energy efficiency of dense small-cell networks. We show tha... | arxiv topic:cs.NI |
arxiv_dataset-56011409.7675 | A derivation of the optimal answer-copying index and some applications
math.ST stat.AP stat.TH
Multiple-choice exams are frequently used as an efficient and objective
method to assess learning but they are more vulnerable to answer-copying than
tests based on open questions. Several statistical tests (known as indi... | arxiv topic:math.ST stat.AP stat.TH |
arxiv_dataset-56021409.7775 | Quantum optics: Push-button photon entanglement
physics.pop-ph quant-ph
A source of entangled photons that emits one, and only one, pair of photons
on demand has now been realized in a semiconductor chip. The solid-state source
will be a useful resource for experiments in optical quantum information.
| arxiv topic:physics.pop-ph quant-ph |
arxiv_dataset-56031409.7875 | Randomness Requirement on CHSH Bell Test in the Multiple Run Scenario
quant-ph
The Clauser-Horne-Shimony-Holt inequality test is widely used as a mean of
invalidating the local deterministic theories and a tool of device independent
quantum cryptographic tasks. There exists a randomness (freewill) loophole in
the t... | arxiv topic:quant-ph |
arxiv_dataset-56041409.7975 | The smallest singular value of random rectangular matrices with no
moment assumptions on entries
math.PR
Let $\delta>1$ and $\beta>0$ be some real numbers. We prove that there are
positive $u,v,N_0$ depending only on $\beta$ and $\delta$ with the following
property: for any $N,n$ such that $N\ge \max(N_0,\delta n... | arxiv topic:math.PR |
arxiv_dataset-56051409.8075 | Mechanism of r-mode stability in young rapidly rotating pulsars
astro-ph.HE astro-ph.SR nucl-th
We demonstrate that stability of r-modes in young rapidly rotating pulsars
might be explained if one takes into account strong medium modifications of the
nucleon-nucleon interaction because of the softening of pionic de... | arxiv topic:astro-ph.HE astro-ph.SR nucl-th |
arxiv_dataset-56061409.8175 | Kinetic Model of Mass Exchange with Dynamic Arrhenius Transition Rates
cond-mat.stat-mech cond-mat.mtrl-sci
We study a nonlinear kinetic model of mass exchange between interacting
grains. The transition rates follow the Arrhenius equation with an activation
energy that depends on the grain mass. We show that the ac... | arxiv topic:cond-mat.stat-mech cond-mat.mtrl-sci |
arxiv_dataset-56071409.8275 | Elastic Nanocomputation in an Ideal Brain (1p abstract + 36 pages + 49
endnotes)
q-bio.NC
This explanation of what a brain is and does rests on informational first
principles, because information theory, like its parent theory thermodynamics,
is mathematically sacrosanct, itself resting on real-valued probability... | arxiv topic:q-bio.NC |
arxiv_dataset-56081409.8375 | Parameterization of Deformed Nuclei for Glauber Modeling in Relativistic
Heavy Ion Collisions
nucl-th hep-ph
The density distributions of large nuclei are typically modeled with a
Woods-Saxon distribution characterized by a radius $R_{0}$ and skin depth $a$.
Deformation parameters $\beta$ are then introduced to d... | arxiv topic:nucl-th hep-ph |
arxiv_dataset-56091409.8475 | On the temporal decay of solutions to the two-dimensional nematic liquid
crystal flows
math.AP
We consider the temporal decay estimates for weak solutions to the
two-dimensional nematic liquid crystal flows, and we show that the energy norm
of a global weak solution has non-uniform decay \begin{align*}
\|u(t)\|_{... | arxiv topic:math.AP |
arxiv_dataset-56101409.8575 | Absence of Red Structural Color in Photonic Glasses, Bird Feathers and
Certain Beetles
cond-mat.soft physics.optics
Colloidal glasses, bird feathers, and beetle scales can all show structural
colors arising from short-ranged spatial correlations between scattering
centers. Unlike the structural colors arising fro... | arxiv topic:cond-mat.soft physics.optics |
arxiv_dataset-56111409.8675 | Disordered and interacting parabolic semimetals in two and three
dimensions
cond-mat.str-el cond-mat.dis-nn
A clean noninteracting parabolic semimetal is characterized by quadratic band
touching between the conduction and the valence bands at isolated diabolic
points in the Brillouin zone and describes a fermioni... | arxiv topic:cond-mat.str-el cond-mat.dis-nn |
arxiv_dataset-56121410.0099 | Coalescence and meeting times on $n$-block Markov chains
math.PR math.DS
We consider finite state, discrete-time, mixing Markov chains $(V,P)$, where
$V$ is the state space and $P$ is transition matrix. To each such chain
$(V,P)$, we associate a sequence of chains $(V_n,P_n)$ by coding trajectories
of $(V,P)$ accor... | arxiv topic:math.PR math.DS |
arxiv_dataset-56131410.0199 | Isotropic star in low-mass X-ray binaries and X-ray pulsars
gr-qc
We present a model for compact stars in the low mass X-ray binaries(LMXBs)
and X-ray pulsars using a metric given by John J. Matese and Patrick G. Whitman
\citep{Matese and Whitman1980}. Here the field equations are reduced to a
system of two algebra... | arxiv topic:gr-qc |
arxiv_dataset-56141410.0299 | Asymptotic Expansions for High-Contrast Linear Elasticity
math.NA math.AP
We study linear elasticity problems with high contrast in the coefficients
using asymptotic limits recently introduced. We derive an asymptotic expansion
to solve heterogeneous elasticity problems in terms of the contrast in the
coefficients.... | arxiv topic:math.NA math.AP |
arxiv_dataset-56151410.0399 | 2D Schr\"odinger Equation with Mixed Potential in Noncommutaive Complex
space
quant-ph
We obtain exact solutions of the 2D Schr\"odinger equation for Hydrogen atom
with the lenear and Harmonic Potentials in noncommutative complex space, using
the Power-series expansion method. Hence we can say that the Schr\"odin... | arxiv topic:quant-ph |
arxiv_dataset-56161410.0499 | Reflecting random flights
math.PR
We consider random flights in $\mathbb{R}^d$ reflecting on the surface of a
sphere $\mathbb{S}^{d-1}_R,$ with center at the origin and with radius $R,$
where reflection is performed by means of circular inversion. Random flights
studied in this paper are motions where the orientati... | arxiv topic:math.PR |
arxiv_dataset-56171410.0599 | Geomagnetic field intensity in the middle jurassic - oligocene
physics.geo-ph
The present paper summarizes results of the studies on the intensity of
geomagnetic field in the (167 - 23) Ma interval by sedimentary rocks of the
Russian Plate and adjacent territories. The joint analysis of the data
paleointensity obta... | arxiv topic:physics.geo-ph |
arxiv_dataset-56181410.0699 | An abstract continuity theorem of the Lyapunov exponents
math.DS math-ph math.FA math.MP math.PR
We devise an abstract, modular scheme to prove continuity of the Lyapunov
exponents for a general class of linear cocycles. The main assumption is the
availability of appropriate large deviation type (LDT) estimates whi... | arxiv topic:math.DS math-ph math.FA math.MP math.PR |
arxiv_dataset-56191410.0799 | Optimization of radiation hardness and charge collection of edgeless
silicon pixel sensors for photon science
physics.ins-det
Recent progress in active-edge technology of silicon sensors enables the
development of large-area tiled silicon pixel detectors with small dead space
between modules by utilizing edgeless... | arxiv topic:physics.ins-det |
arxiv_dataset-56201410.0899 | The holographic supersymmetric Renyi entropy in five dimensions
hep-th
We compute the supersymmetric Renyi entropy across an entangling three-sphere
for five-dimensional superconformal field theories using localization. For a
class of USp(2N) gauge theories we construct a holographic dual 1/2 BPS black
hole solutio... | arxiv topic:hep-th |
arxiv_dataset-56211410.0999 | Quantum criticality of the sub-Ohmic spin-boson model within displaced
Fock states
quant-ph
The spin-boson model is analytically studied using displaced Fock states
(DFS) without discretization of the continuum bath. In the orthogonal displaced
Fock basis, the ground-state wavefunction can be systematically impro... | arxiv topic:quant-ph |
arxiv_dataset-56221410.1099 | Linear-optical generation of eigenstates of the two-site XY model
quant-ph
Much of the anticipation accompanying the development of a quantum computer
relates to its application to simulating dynamics of another quantum system of
interest. Here we study the building blocks for simulating quantum spin systems
with l... | arxiv topic:quant-ph |
arxiv_dataset-56231410.1199 | Could the Vegard strains govern extrinsic size effects in nanoparticles?
cond-mat.mtrl-sci cond-mat.mes-hall
In the paper we propose a theoretical model that takes into account Vegard
strains and perform a detailed quantitative comparison of the theoretical
results with experimental ones for quasispherical nanopart... | arxiv topic:cond-mat.mtrl-sci cond-mat.mes-hall |
arxiv_dataset-56241410.1299 | Double-Fock Superposition Interferometry for Differential Diagnosis of
Decoherence
quant-ph
Interferometric signals are degraded by decoherence, which encompasses
dephasing, mixing and any distinguishing which-path information. These three
paradigmatic processes are fundamentally different, but, for coherent,
sin... | arxiv topic:quant-ph |
arxiv_dataset-56251410.1399 | Test Beam Campaigns for the CMS Phase I Upgrade Pixel Readout Chip
physics.ins-det hep-ex
The current CMS silicon pixel detector as the innermost component of the CMS
experiment is performing well at LHC design luminosity, but would be subject to
severe inefficiencies at LHC peak luminosities of 2x10e34 cm^-2 s^-1.... | arxiv topic:physics.ins-det hep-ex |
arxiv_dataset-56261410.1499 | Exact solution of a (2 + 1) dimensional anisotropic star in Finch and
Skea spacetime
physics.gen-ph
We provide a new class of interior solution of a (2 + 1) dimensional
anisotropic star in Finch and Skea spacetime corresponding to the BTZ black
hole. We have developed the model by considering the MIT bag model EO... | arxiv topic:physics.gen-ph |
arxiv_dataset-56271410.1599 | Accelerated Multiple Precision Matrix Multiplication using Strassen's
Algorithm and Winograd's Variant
math.NA cs.NA
The Strassen algorithm and Winograd's variant accelerate matrix
multiplication by using fewer arithmetic operations than standard matrix
multiplication. Although many papers have been published to ... | arxiv topic:math.NA cs.NA |
arxiv_dataset-56281410.1699 | Mumford-Shah and Potts Regularization for Manifold-Valued Data with
Applications to DTI and Q-Ball Imaging
math.NA cs.CV math.OC physics.med-ph
Mumford-Shah and Potts functionals are powerful variational models for
regularization which are widely used in signal and image processing; typical
applications are edge-... | arxiv topic:math.NA cs.CV math.OC physics.med-ph |
arxiv_dataset-56291410.1799 | Including birefringence into time evolution of CMB: current and future
constraints
astro-ph.CO
We introduce birefringence effects within the propagation history of CMB,
considering the two cases of a constant effect and of an effect that increases
linearly in time, as the rotation of polarization induced by biref... | arxiv topic:astro-ph.CO |
arxiv_dataset-56301410.1899 | Transparent boundary conditions in a Discontinuous Galerkin Trefftz
method
math.NA
The modeling and simulation of electromagnetic wave propagation is often
accompanied by a restriction to bounded domains which requires the introduction
of artificial boundaries. The corresponding boundary conditions should be
chos... | arxiv topic:math.NA |
arxiv_dataset-56311410.1999 | Ag adatoms on Si(111)5x2-Au surface
cond-mat.mes-hall
Using scanning tunneling microscopy together with the first-principles
density functional theory calculations we study structural properties of the
Si(111)5x2-Au surface covered by Ag adatoms. The STM topography data show that
a submonolayer coverage of Ag does ... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-56321410.2099 | FlavorKit: a brief overview
hep-ph
We give a brief overview of FlavorKit, a kit for the study of flavor
observables beyond the standard model. In contrast to previous flavor codes,
FlavorKit is not restricted to a single model, but can be used to obtain
predictions for flavor observables in a wide range of models. ... | arxiv topic:hep-ph |
arxiv_dataset-56331410.2199 | Expanding and expansive time-dependent dynamics
math.DS
In this paper, time-dependent dynamical systems given by sequences of maps
are studied. For systems built from expanding C^2-maps on a compact Riemannian
manifold M with uniform bounds on expansion factors and derivatives, we provide
formulas for the metric an... | arxiv topic:math.DS |
arxiv_dataset-56341410.2299 | Testing the Zee-Babu model via neutrino data, lepton flavour violation
and direct searches at the LHC
hep-ph
We discuss how the Zee-Babu model can be tested combining information from
neutrino data, low-energy experiments and direct searches at the LHC. We update
previous analysis in the light of the recent measu... | arxiv topic:hep-ph |
arxiv_dataset-56351410.2399 | On the interior regularity criteria of the 3-D Navier-Stokes equations
involving two velocity components
math.AP
We present some interior regularity criteria of the 3-D Navier-Stokes
equations involving two components of the velocity. These results in particular
imply that if the solution is singular at one point... | arxiv topic:math.AP |
arxiv_dataset-56361410.2499 | Energy conservation and dissipation properties of time-integration
methods for the nonsmooth elastodynamics with contact
math.NA
This research report is devoted to the study of the conservation and the
dissipation properties of the mechanical energy of several time--integration
methods dedicated to the elasto--dy... | arxiv topic:math.NA |
arxiv_dataset-56371410.2599 | Estimates of the cosmic gamma-ray flux at PeV to EeV energies from the
EAS-MSU experiment data
astro-ph.HE
Archival EAS-MSU data are searched for anomalous muonless events which may be
caused by primary gamma rays with energies between 10^15 eV and 10^18 eV. We
consider a refined sample of high-quality data and c... | arxiv topic:astro-ph.HE |
arxiv_dataset-56381410.2699 | A simple view of the heavy-tailed sales distributions and application to
the box-office grosses of U.S. movies
physics.soc-ph
This letter treats of the power-law distribution of the sales of items. We
propose a simple stochastic model which expresses a selling process of an item.
This model produces a stationary ... | arxiv topic:physics.soc-ph |
arxiv_dataset-56391410.2799 | Effect of annealing on the charge-voltage characteristics of the
SrBi2(Ta,Nb)2O9 films
cond-mat.mtrl-sci
The effect of changes of the Nb content and annealing on charge vs. voltage
and current vs. voltage characteristics of SrBi2(Ta,Nb)2O9 film was studied
theoretically and experimentally. Theoretical modeling, w... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-56401410.2899 | The Event Horizon Telescope: exploring strong gravity and accretion
physics
astro-ph.HE astro-ph.IM
The Event Horizon Telescope (EHT), a global sub-millimeter wavelength very
long baseline interferometry array, is now resolving the innermost regions
around the supermassive black holes Sgr A* and M87. Using black ... | arxiv topic:astro-ph.HE astro-ph.IM |
arxiv_dataset-56411410.2999 | Kepler-432 b: a massive planet in a highly eccentric orbit transiting a
red giant
astro-ph.EP
We report the first disclosure of the planetary nature of Kepler-432 b (aka
Kepler object of interest KOI-1299.01). We accurately constrained its mass and
eccentricity by high-precision radial velocity measurements obtai... | arxiv topic:astro-ph.EP |
arxiv_dataset-56421410.3099 | Radiation drag in the field of a non-spherical source
astro-ph.HE gr-qc
The motion of a test particle in the gravitational field of a non-spherical
source endowed with both mass and mass quadrupole moment is investigated when a
test radiation field is also present. The background is described by the
Erez-Rosen solu... | arxiv topic:astro-ph.HE gr-qc |
arxiv_dataset-56431410.3199 | Applied Neural Cross-Correlation into the Curved Trajectory Detection
Process for Braitenberg Vehicles
cs.RO
Curved Trajectory Detection (CTD) process could be considered among
high-level planned capabilities for cognitive agents, has which been acquired
under aegis of embedded artificial spiking neuronal circuit... | arxiv topic:cs.RO |
arxiv_dataset-56441410.3299 | Quarkonia suppression in PbPb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV
hep-ph nucl-th
We estimate the modification of quarkonia yields due to different processes
in the medium produced in Pb+Pb collisions at LHC energy. The quarkonia and
heavy flavour cross sections calculated up to next-to-leading order (NLO) are
... | arxiv topic:hep-ph nucl-th |
arxiv_dataset-56451410.3399 | From DeWitt initial condition to Cosmological Quantum Entanglement
gr-qc hep-th
A gravity-anti-gravity (GaG) odd linear dilaton action offers an eternal
inflation evolution governed by the unified (cosmological constant plus
radiation) equation of state $\rho-3P=4\Lambda$. At the mini superspace level,
a 'two-parti... | arxiv topic:gr-qc hep-th |
arxiv_dataset-56461410.3499 | The spectroscopic Hertzsprung-Russell diagram of Galactic massive stars
astro-ph.SR
The distribution of stars in the Hertzsprung-Russell diagram narrates their
evolutionary history and directly assesses their properties. Placing stars in
this diagram however requires the knowledge of their distances and interstella... | arxiv topic:astro-ph.SR |
arxiv_dataset-56471410.3599 | On the missing second generation AGB stars in NGC6752
astro-ph.SR
[Abridged] In recent years the view of Galactic globular clusters as simple
stellar populations has changed dramatically, as it is now thought that
basically all GCs host multiple stellar populations, each with its own chemical
abundance pattern and ... | arxiv topic:astro-ph.SR |
arxiv_dataset-56481410.3699 | A graph Laplacian regularization for hyperspectral data unmixing
cs.CV
This paper introduces a graph Laplacian regularization in the hyperspectral
unmixing formulation. The proposed regularization relies upon the construction
of a graph representation of the hyperspectral image. Each node in the graph
represents a ... | arxiv topic:cs.CV |
arxiv_dataset-56491410.3799 | A new look at the cosmic ray positron fraction
astro-ph.HE
The positron fraction in cosmic rays was found to be a steadily increasing in
function of energy, above $\sim$ 10 GeV. This behaviour contradicts standard
astrophysical mechanisms, in which positrons are secondary particles, produced
in the interactions of ... | arxiv topic:astro-ph.HE |
arxiv_dataset-56501410.3899 | Optimal Scheduling of Electric Vehicles Charging in low-Voltage
Distribution Systems
cs.SY
Uncoordinated charging of large-scale electric vehicles (EVs) will have a
negative impact on the secure and economic operation of the power system,
especially at the distribution level. Given that the charging load of EVs c... | arxiv topic:cs.SY |
arxiv_dataset-56511410.3999 | Systematic trend of water vapour absorption in red giant atmospheres
revealed by high resolution TEXES 12 micron spectra
astro-ph.SR
The structures of the outer atmospheres of red giants are very complex. The
notion of large optically thick molecular spheres around the stars (MOLspheres)
has been invoked in order... | arxiv topic:astro-ph.SR |
arxiv_dataset-56521410.4099 | An upper bound on the k-modem illumination problem
cs.CG
A variation on the classical polygon illumination problem was introduced in
[Aichholzer et. al. EuroCG'09]. In this variant light sources are replaced by
wireless devices called k-modems, which can penetrate a fixed number k, of
"walls". A point in the interi... | arxiv topic:cs.CG |
arxiv_dataset-56531410.4199 | The Occurrence and Architecture of Exoplanetary Systems
astro-ph.EP
The basic geometry of the Solar System -- the shapes, spacings, and
orientations of the planetary orbits -- has long been a subject of fascination
as well as inspiration for planet formation theories. For exoplanetary systems,
those same properties... | arxiv topic:astro-ph.EP |
arxiv_dataset-56541410.4299 | Open chemical reaction networks, steady-state loads and Braess-like
paradox
physics.chem-ph physics.bio-ph
Open chemical reaction systems involve matter-exchange with the surroundings.
As a result, species can accumulate inside a system during the course of the
reaction. We study the role of network topology in g... | arxiv topic:physics.chem-ph physics.bio-ph |
arxiv_dataset-56551410.4399 | Constrained Runs algorithm as a lifting operator for the Boltzmann
equation
cs.CE
Lifting operators play an important role in starting a kinetic Boltzmann
model from given macroscopic information. The macroscopic variables need to be
mapped to the distribution functions, mesoscopic variables of the Boltzmann
mode... | arxiv topic:cs.CE |
arxiv_dataset-56561410.4499 | Spectral Noise Correlations of an Ultrafast Frequency Comb
quant-ph
Cavity-based noise detection schemes are combined with ultrafast pulse
shaping as a means to diagnose the spectral correlations of both the amplitude
and phase noise of an ultrafast frequency comb. The comb is divided into ten
spectral regions, and... | arxiv topic:quant-ph |
arxiv_dataset-56571410.4599 | Non-parametric Bayesian Learning with Deep Learning Structure and Its
Applications in Wireless Networks
cs.LG cs.NE cs.NI stat.ML
In this paper, we present an infinite hierarchical non-parametric Bayesian
model to extract the hidden factors over observed data, where the number of
hidden factors for each layer is ... | arxiv topic:cs.LG cs.NE cs.NI stat.ML |
arxiv_dataset-56581410.4699 | Deceleration of molecules in a supersonic beam by the optical field in a
low-finesse cavity
physics.atom-ph physics.atm-clus quant-ph
We study the dynamics of a supersonic molecular beam in a low-finesse optical
cavity and demonstrate that most molecules in the beam can be decelerated to
zero central velocity by ... | arxiv topic:physics.atom-ph physics.atm-clus quant-ph |
arxiv_dataset-56591410.4799 | Simulation of Black Hole Collisions in Asymptotically AdS Spacetimes
hep-th gr-qc nucl-th
We present results from the evolution of spacetimes that describe the merger
of asymptotically global AdS black holes in 5D with an SO(3) symmetry. Prompt
scalar field collapse provides us with a mechanism for producing distin... | arxiv topic:hep-th gr-qc nucl-th |
arxiv_dataset-56601410.4899 | Non-Gaussian features from Excited Squeezed Vacuum State
quant-ph
In this work, we introduce a non-Gaussian quantum state named excited
squeezed vacuum state (ESVS), which can be ustilized to describe quantum light
field emitted from the multiphoton quantum process occurred in some restricted
quantum systems. We in... | arxiv topic:quant-ph |
arxiv_dataset-56611410.4999 | Sparticle Mass Hierarchies, Simplified Models from SUGRA Unification,
and Benchmarks for LHC Run-II SUSY Searches
hep-ph hep-ex
Sparticle mass hierarchies contain significant information regarding the
origin and nature of supersymmetry breaking. The hierarchical patterns are
severely constrained by electroweak sy... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-56621410.5099 | Identifying features in spike trains using binless similarity measures
q-bio.NC
Neurons in the central nervous system communicate with each other with the
help of series of Action Potentials, or spike trains. Various studies have
shown that neurons encode information in different features of spike trains,
such as t... | arxiv topic:q-bio.NC |
arxiv_dataset-56631410.5199 | Series expansion for the Fourier transform of a rational function in
three dimensions
math-ph cond-mat.quant-gas math.MP
In Rashba-Dresselhaus spin-orbit coupled systems, the calculation of Green's
function requires the knowledge of the inverse Fourier transform of rational
function $P(p)/Q(p)$, where $P(p)$ take... | arxiv topic:math-ph cond-mat.quant-gas math.MP |
arxiv_dataset-56641410.5299 | Self-averaging characteristics of spectral fluctuations
nlin.CD
The spectral form factor as well as the two-point correlator of the density
of (quasi-)energy levels of individual quantum dynamics are not self-averaging.
Only suitable smoothing turns them into useful characteristics of spectra. We
present numerical ... | arxiv topic:nlin.CD |
arxiv_dataset-56651410.5399 | Metal-Insulator Transition and Lattice Instability of Paramagnetic V2O3
cond-mat.str-el
We determine the electronic structure and phase stability of paramagnetic
V$_2$O$_3$ at the Mott-Hubbard metal-insulator phase transition, by employing a
combination of an ab initio method for calculating band structures with
dy... | arxiv topic:cond-mat.str-el |
arxiv_dataset-56661410.5499 | Location Verification Systems Under Spatially Correlated Shadowing
cs.IT math.IT
The verification of the location information utilized in wireless
communication networks is a subject of growing importance. In this work we
formally analyze, for the first time, the performance of a wireless Location
Verification Syst... | arxiv topic:cs.IT math.IT |
arxiv_dataset-56671410.5599 | Chaotic properties of spin lattices near second-order phase transitions
nlin.CD cond-mat.stat-mech
We perform a numerical investigation of the Lyapunov spectra of chaotic
dynamics in lattices of classical spins in the vicinity of second-order
ferromagnetic and antiferromagnetic phase transitions. On the basis of th... | arxiv topic:nlin.CD cond-mat.stat-mech |
arxiv_dataset-56681410.5699 | Symmetric operads in abstract symmetric spectra
math.AT math.AG math.KT
This paper sets up the foundations for derived algebraic geometry,
Goerss--Hopkins obstruction theory, and the construction of commutative ring
spectra in the abstract setting of operadic algebras in symmetric spectra in an
(essentially) arbitr... | arxiv topic:math.AT math.AG math.KT |
arxiv_dataset-56691410.5799 | Primitive permutation groups and derangements of prime power order
math.GR
Let $G$ be a transitive permutation group on a finite set of size at least
$2$. By a well known theorem of Fein, Kantor and Schacher, $G$ contains a
derangement of prime power order. In this paper, we study the finite primitive
permutation g... | arxiv topic:math.GR |
arxiv_dataset-56701410.5899 | A Fast and Scalable Method for A-Optimal Design of Experiments for
Infinite-dimensional Bayesian Nonlinear Inverse Problems
math.OC stat.CO stat.ME
We address the problem of optimal experimental design (OED) for Bayesian
nonlinear inverse problems governed by PDEs. The goal is to find a placement of
sensors, at w... | arxiv topic:math.OC stat.CO stat.ME |
arxiv_dataset-56711410.5999 | Diamagnetism and the dispersion of the magnetic permeability
cond-mat.other
It is well known that the usual Kramers--Kronig relations for the relative
permeability function $\mu(\omega)$ are not compatible with diamagnetism
($\mu(0)<1$) and a positive imaginary part ($\text{Im}\,\mu(\omega)>0$ for
$\omega>0$). We d... | arxiv topic:cond-mat.other |
arxiv_dataset-56721410.6099 | Model-Independent Production of a Top-Philic Resonance at the LHC
hep-ph hep-ex
We investigate the collider phenomenology of a color-singlet vector
resonance, which couples to the heaviest quarks, the top quarks, but very
weakly to the rest of the fermions in the Standard Model. We find that the
dominant production... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-56731410.6199 | The strong Kervaire invariant problem in dimension 62
math.AT math.GT
Using a Toda bracket computation $\langle \theta_4, 2, \sigma^2\rangle$ due
to Daniel C. Isaksen [11], we investigate the $45$-stem more thoroughly. We
prove that $\theta_4^2=0$ using a $4$-fold Toda bracket. By [2], this implies
that $\theta_5$ ... | arxiv topic:math.AT math.GT |
arxiv_dataset-56741410.6299 | A few remarks on bounded operators on topological vector spaces
math.FA
We give a few observations on different types of bounded operators on a
topological vector space X and their relations with compact operators on X. In
particular, we investigate when these bounded operators coincide with compact
operators. We a... | arxiv topic:math.FA |
arxiv_dataset-56751410.6399 | Negative magnetoresistivity in chiral fluids and holography
hep-th cond-mat.str-el hep-ph
In four dimensions Weyl fermions possess a chiral anomaly which leads to
several special features in the transport phenomena, such as the negative
longitudinal magnetoresistivity. In this paper, we study its inverse, the
longi... | arxiv topic:hep-th cond-mat.str-el hep-ph |
arxiv_dataset-56761410.6499 | The contact theorem for charged fluids: from planar to curved geometries
cond-mat.stat-mech cond-mat.soft
When a Coulombic fluid is confined between two parallel charged plates, an
exact relation links the difference of ionic densities at contact with the
plates, to the surface charges of these boundaries. It no lo... | arxiv topic:cond-mat.stat-mech cond-mat.soft |
arxiv_dataset-56771410.6599 | Modeling-based determination of physiological parameters of systemic
VOCs by breath gas analysis: a pilot study
q-bio.QM
In this paper we develop a simple two compartment model which extends the
Farhi equation to the case when the inhaled concentration of a volatile organic
compound (VOC) is not zero. The model c... | arxiv topic:q-bio.QM |
arxiv_dataset-56781410.6699 | Backgrounds and sensitivity of the NEXT double beta decay experiment
physics.ins-det hep-ex nucl-ex
NEXT (Neutrino Experiment with a Xenon TPC) is a neutrinoless double-beta
(\beta \beta 0\nu) decay experiment that will operate at the Canfranc
Underground Laboratory (LSC). It is an electroluminescent high-pressure ... | arxiv topic:physics.ins-det hep-ex nucl-ex |
arxiv_dataset-56791410.6799 | Physical Conditions in the X-ray Emission-line Gas in NGC 1068
astro-ph.GA
We present a detailed, photoionization modeling analysis of
XMM-Newton/Reflection Grating Spectrometer observations of the Seyfert 2 galaxy
NGC 1068. The spectrum, previously analyzed by Kinkhabwala et al. (2002),
reveals a myriad of soft-Xr... | arxiv topic:astro-ph.GA |
arxiv_dataset-56801410.6899 | Bose-Einstein condensate strings
gr-qc astro-ph.HE cond-mat.other hep-ph
We consider the possible existence of gravitationally bound general
relativistic strings consisting of Bose-Einstein condensate (BEC) matter which
is described, in the Newtonian limit, by the zero temperature time-dependent
nonlinear Schr\"odi... | arxiv topic:gr-qc astro-ph.HE cond-mat.other hep-ph |
arxiv_dataset-56811410.6999 | Anomalous magnetic ground state in LaAlO3/SrTiO3 interface probed by
transport through nanowires
cond-mat.mes-hall cond-mat.str-el cond-mat.supr-con
Resistance as a function of temperature down to 20mK and magnetic fields up
to 18T for various carrier concentrations is measured for nanowires made from
the SrTiO3/... | arxiv topic:cond-mat.mes-hall cond-mat.str-el cond-mat.supr-con |
arxiv_dataset-56821410.7099 | Rationality of motivic zeta function and cut-and-paste problem
math.AG
Assuming the positive solution to the Cut-and-paste problem we prove that the
motivic zeta function remains irrational after inverting L.
| arxiv topic:math.AG |
arxiv_dataset-56831410.7199 | The stickiness of micrometer-sized water-ice particles
astro-ph.EP
Water ice is one of the most abundant materials in dense molecular clouds and
in the outer reaches of protoplanetary disks. In contrast to other materials
(e.g., silicates) water ice is assumed to be stickier due to its higher
specific surface energ... | arxiv topic:astro-ph.EP |
arxiv_dataset-56841410.7299 | Scaling behavior of the thermopower of the archetypical heavy-fermion
metal $\rm{YbRh_2Si_2}$
cond-mat.str-el
We reveal and explain a scaling behavior of the thermopower $S/T$ exhibiting
by the archetypical heavy-fermion (HF) metal $\rm{YbRh_2Si_2}$ under the
application of magnetic field $B$ at temperatures $T$.... | arxiv topic:cond-mat.str-el |
arxiv_dataset-56851410.7399 | Constraining duty cycles through a Bayesian technique
astro-ph.IM astro-ph.HE
The duty cycle (DC) of astrophysical sources is generally defined as the
fraction of time during which the sources are active. However, DCs are
generally not provided with statistical uncertainties, since the standard
approach is to perfo... | arxiv topic:astro-ph.IM astro-ph.HE |
arxiv_dataset-56861410.7499 | Ultrafast THz Faraday Rotation in Graphene
cond-mat.mtrl-sci cond-mat.mes-hall
Terahertz (THz) Faraday rotation measurements were performed to investigate
carrier dynamics in p-type CVD graphene. We used static and time-resolved
polarization-sensitive THz transmission measurements in a magnetic field to
probe free ... | arxiv topic:cond-mat.mtrl-sci cond-mat.mes-hall |
arxiv_dataset-56871410.7599 | Approximate Noether gauge symmetries of Bardeen model
gr-qc
We investigate the approximate Noether gauge symmetries of the geodesic
Lagrangian for the Bardeen spacetime model. This is accommodated by a set of
new approximate Noether gauge symmetry relations for the perturbed geodesic
Lagrangian in the spacetime. A ... | arxiv topic:gr-qc |
arxiv_dataset-56881410.7699 | Energy conservation for a radiating charge in classical electrodynamics
physics.class-ph
It is shown that the well-known disparity in classical electrodynamics
between the power radiated in electromagnetic fields and the power-loss, as
calculated from the radiation reaction on a charge undergoing a non-uniform
moti... | arxiv topic:physics.class-ph |
arxiv_dataset-56891410.7799 | Dynamic Model Averaging in Large Model Spaces Using Dynamic Occam's
Window
stat.CO q-fin.ST
Bayesian model averaging has become a widely used approach to accounting for
uncertainty about the structural form of the model generating the data. When
data arrive sequentially and the generating model can change over ti... | arxiv topic:stat.CO q-fin.ST |
arxiv_dataset-56901410.7899 | Incidences between points and generalized spheres over finite fields and
related problems
math.CO
Let $\mathbb{F}_q$ be a finite field of $q$ elements where $q$ is a large odd
prime power and $Q =a_1 x_1^{c_1}+...+a_dx_d^{c_d}\in
\mathbb{F}_q[x_1,...,x_d]$, where $2\le c_i\le N$, $\gcd(c_i,q)=1$, and $a_i\in
\mat... | arxiv topic:math.CO |
arxiv_dataset-56911410.7999 | Spectral dimensions from the spectral action
hep-th
The generalised spectral dimension $D_{ S}(T)$ provides a powerful tool for
comparing different approaches to quantum gravity. In this work, we apply this
formalism to the classical spectral actions obtained within the framework of
almost-commutative geometry. Ana... | arxiv topic:hep-th |
arxiv_dataset-56921410.8099 | Analyzing User Activities, Demographics, Social Network Structure and
User-Generated Content on Instagram
cs.SI physics.soc-ph
Instagram is a relatively new form of communication where users can instantly
share their current status by taking pictures and tweaking them using filters.
It has seen a rapid growth in ... | arxiv topic:cs.SI physics.soc-ph |
arxiv_dataset-56931410.8199 | Some classification results for generalized q-gaussian algebras
math.OA
To any trace preserving action $\sigma: G \curvearrowright A$ of a countable
discrete group on a finite von Neumann algebra $A$ and any orthogonal
representation $\pi:G \to \mathcal O(\ell^2_{\mathbb{R}}(G))$, we associate the
generalized q-gau... | arxiv topic:math.OA |
arxiv_dataset-56941410.8299 | The Whitham Equation as a Model for Surface Water Waves
physics.flu-dyn math-ph math.MP
The Whitham equation was proposed as an alternate model equation for the
simplified description of uni-directional wave motion at the surface of an
inviscid fluid. As the Whitham equation incorporates the full linear dispersion
... | arxiv topic:physics.flu-dyn math-ph math.MP |
arxiv_dataset-56951410.8399 | X-ray absorption spectroscopy study of the electronic and magnetic
proximity effects in YBa$_2$Cu$_3$O$_{7}$/La$_{2/3}$Ca$_{1/3}$MnO$_3$ and
La$_{2-x}$Sr$_x$CuO$_4$/La$_{2/3}$Ca$_{1/3}$MnO$_3$ multilayers
cond-mat.str-el cond-mat.mtrl-sci
With x-ray absorption spectroscopy we investigated the orbital reconstruc... | arxiv topic:cond-mat.str-el cond-mat.mtrl-sci |
arxiv_dataset-56961410.8499 | Dynamics and Control of Infections on Social Networks
q-bio.QM q-bio.PE stat.AP
Random mixing in host populations has been a convenient simplifying
assumption in the study of epidemics, but neglects important differences in
contact rates within and between population groups. For HIV/AIDS, the
assumption of random m... | arxiv topic:q-bio.QM q-bio.PE stat.AP |
arxiv_dataset-56971410.8599 | Charge Symmetry Breaking in the Nucleon and Parity Violating Elastic
Electron-Proton Scattering
nucl-th hep-ph nucl-ex
The basic facts of charge symmetry breaking (CSB) phenomena are reviewed. The
relevance of CSB to parity-violating electron-proton scattering experiments
that seek to extract strange elastic form... | arxiv topic:nucl-th hep-ph nucl-ex |
arxiv_dataset-56981410.8699 | Validation of the Frequency Modulation technique applied to the
pulsating delta Sct - gamma Dor eclipsing binary star KIC 8569819
astro-ph.SR
KIC 8569819 is an eclipsing binary star with an early F primary and G
secondary in a 20.85-d eccentric orbit. The primary is a delta Sct - gamma Dor
star pulsating in both ... | arxiv topic:astro-ph.SR |
arxiv_dataset-56991410.8799 | Reduction of colored noise in excitable systems to white noise and
dynamic boundary conditions
q-bio.NC cond-mat.stat-mech
A recent study on the effect of colored driving noise on the escape from a
metastable state derives an analytic expression of the transfer function of the
leaky integrate-and-fire neuron mode... | arxiv topic:q-bio.NC cond-mat.stat-mech |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.