id stringlengths 16 29 | text stringlengths 86 3.49k | source stringlengths 14 112 |
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arxiv_dataset-25001103.2732 | d = 11 Supergravity on almost flat R^4 times a compact hyperbolic
7-manifold, and the dip and bump seen in ATLAS-CONF-2010-088
hep-th gr-qc hep-ex hep-ph
Rough estimates are presented to show that the bump at 1.7 to 1.9 TeV seen in
ATLAS-CONF-2010-088 could arise from about 10^{30} approximately degenerate
Kaluza... | arxiv topic:hep-th gr-qc hep-ex hep-ph |
arxiv_dataset-25011103.2832 | Autotagging music with conditional restricted Boltzmann machines
cs.LG cs.IR cs.SD
This paper describes two applications of conditional restricted Boltzmann
machines (CRBMs) to the task of autotagging music. The first consists of
training a CRBM to predict tags that a user would apply to a clip of a song
based on t... | arxiv topic:cs.LG cs.IR cs.SD |
arxiv_dataset-25021103.2932 | Nonlinear wave interaction and spin models in the MHD regime
physics.plasm-ph
Here we consider the influence on the electron spin in the MHD regime.
Recently developed models which include spin-velocity correlations are taken as
a starting point. A theoretical argument is presented, suggesting that in the
MHD regim... | arxiv topic:physics.plasm-ph |
arxiv_dataset-25031103.3032 | Why Can't We Predict RNA Structure At Atomic Resolution?
q-bio.BM physics.bio-ph physics.chem-ph
No existing algorithm can start with arbitrary RNA sequences and return the
precise, three-dimensional structures that ensures their biological function.
This chapter outlines current algorithms for automated RNA struct... | arxiv topic:q-bio.BM physics.bio-ph physics.chem-ph |
arxiv_dataset-25041103.3132 | On the discrete spectrum of two-particle discrete Schr\"odinger
operators
math.FA
In the present paper our aim is to explore some spectral properties of the
family two-particle discrete Schr\"odinger operators
$h^{\mathrm{d}}(k)=h^{\mathrm{d}}_0(k)+ \mathbf{v},$ $k\in \T^\mathrm{d},$ on
the $\mathrm{d}$ dimension... | arxiv topic:math.FA |
arxiv_dataset-25051103.3232 | Isolated Vortex and Vortex Lattice in a Holographic p-wave
Superconductor
hep-th cond-mat.str-el cond-mat.supr-con
Using the holographic gauge-gravity duality, we find a solution for an
isolated vortex and a vortex lattice in a 2+1 dimensional p-wave
superconductor, which is described by the boundary theory dual ... | arxiv topic:hep-th cond-mat.str-el cond-mat.supr-con |
arxiv_dataset-25061103.3332 | Confidentiality & Authentication Mechanism for Biometric Information
Transmitted over Low Bandwidth & Unreliable channel
cs.CR
The security of bio-metric information - finger print, retina mapping, DNA
mapping and some other chemical and biological modified genes related
information - transfer through low bandwid... | arxiv topic:cs.CR |
arxiv_dataset-25071103.3432 | Sensing electric fields using single diamond spins
quant-ph cond-mat.mtrl-sci physics.atom-ph
The ability to sensitively detect charges under ambient conditions would be a
fascinating new tool benefitting a wide range of researchers across
disciplines. However, most current techniques are limited to low-temperature... | arxiv topic:quant-ph cond-mat.mtrl-sci physics.atom-ph |
arxiv_dataset-25081103.3532 | 4D Wavelet-Based Regularization for Parallel MRI Reconstruction: Impact
on Subject and Group-Levels Statistical Sensitivity in fMRI
stat.ME cs.CV physics.med-ph
Parallel MRI is a fast imaging technique that enables the acquisition of
highly resolved images in space. It relies on $k$-space undersampling and
multip... | arxiv topic:stat.ME cs.CV physics.med-ph |
arxiv_dataset-25091103.3632 | The geometry of Hrushovski constructions, II. The strongly minimal case
math.LO
We investigate the isomorphism types of combinatorial geometries arising from
Hrushovski's flat strongly minimal structures and answer some questions from
Hrushovski's original paper.
| arxiv topic:math.LO |
arxiv_dataset-25101103.3732 | Subclasses of Normal Helly Circular-Arc Graphs
cs.DM
A Helly circular-arc model M = (C,A) is a circle C together with a Helly
family \A of arcs of C. If no arc is contained in any other, then M is a proper
Helly circular-arc model, if every arc has the same length, then M is a unit
Helly circular-arc model, and if ... | arxiv topic:cs.DM |
arxiv_dataset-25111103.3832 | A New Dynamic Round Robin and SRTN Algorithm with Variable Original Time
Slice and Intelligent Time Slice for Soft Real Time Systems
cs.OS
The main objective of the paper is to improve the Round Robin (RR) algorithm
using dynamic ITS by coalescing it with Shortest Remaining Time Next (SRTN)
algorithm thus reducin... | arxiv topic:cs.OS |
arxiv_dataset-25121103.3932 | Ambiguity Sparse Processes
stat.ME math.ST stat.TH
This paper introduces the class of ambiguity sparse processes, containing
subsets of popular nonstationary time series such as locally stationary,
cyclostationary and uniformly modulated processes. The class also contains
aggregations of the aforementioned processe... | arxiv topic:stat.ME math.ST stat.TH |
arxiv_dataset-25131103.4032 | All non-classical correlations can be activated into distillable
entanglement
quant-ph cond-mat.stat-mech math-ph math.MP
We devise a protocol in which general non-classical multipartite correlations
produce a physically relevant effect, leading to the creation of bipartite
entanglement. In particular, we show th... | arxiv topic:quant-ph cond-mat.stat-mech math-ph math.MP |
arxiv_dataset-25141103.4132 | Limits on Dark Radiation, Early Dark Energy, and Relativistic Degrees of
Freedom
astro-ph.CO
Recent cosmological data analyses hint at the presence of an extra
relativistic energy component in the early universe. This component is often
parametrized as an excess of the effective neutrino number N_{eff} over the
s... | arxiv topic:astro-ph.CO |
arxiv_dataset-25151103.4232 | Rydberg atoms in one-dimensional optical lattices
cond-mat.quant-gas quant-ph
We experimentally realize Rydberg excitations in Bose-Einstein condensates of
rubidium atoms loaded into quasi one-dimensional traps and in optical lattices.
Our results for condensates expanded to different sizes in the one-dimensional
t... | arxiv topic:cond-mat.quant-gas quant-ph |
arxiv_dataset-25161103.4332 | Real-time feedback control of a mesoscopic superposition
quant-ph cond-mat.mes-hall
We show that continuous real-time feedback can be used to track, control, and
protect a mesoscopic superposition of two spatially separated wave-packets. The
feedback protocol is enabled by an approximate state-estimator, and requir... | arxiv topic:quant-ph cond-mat.mes-hall |
arxiv_dataset-25171103.4432 | Dynamic Modeling and Simulation of a Real World Billiard
nlin.CD physics.comp-ph
Gravitational billiards provide an experimentally accessible arena for
testing formulations of nonlinear dynamics. We present a mathematical model
that captures the essential dynamics required for describing the motion of a
realistic b... | arxiv topic:nlin.CD physics.comp-ph |
arxiv_dataset-25181103.4532 | A Carbon-Cycle Based Stochastic Cellular Automata Climate Model
nlin.CG nlin.AO
In this article a stochastic cellular automata model is examined, which has
been developed to study a "small" world, where local changes may noticeably
alter global characteristics. This is applied to a climate model, where global
tempe... | arxiv topic:nlin.CG nlin.AO |
arxiv_dataset-25191103.4632 | Hubble expansion and structure formation in the "running FLRW model" of
the cosmic evolution
astro-ph.CO gr-qc hep-ph hep-th
A new class of FLRW cosmological models with time-evolving fundamental
parameters should emerge naturally from a description of the expansion of the
universe based on the first principles o... | arxiv topic:astro-ph.CO gr-qc hep-ph hep-th |
arxiv_dataset-25201103.4732 | A Theoretical Study of the Magnetically Deformed Inner Crust Matter of
Magnetars
astro-ph.SR
We have studied various physical properties of magnetically deformed atoms
and the associated matter, replacing the atoms by the deformed Wigner-Seitz
(WS) cells at the crustal region of strongly magnetized neutron stars
... | arxiv topic:astro-ph.SR |
arxiv_dataset-25211103.4832 | Characterization process of emission sources of spin entangled pairs
with several species
quant-ph
Normally, sources of entangled pairs generate several species of them. This
work proposes a characterization algorithm for relatively general bipartite
entangled states, generating several standard Bell states with ... | arxiv topic:quant-ph |
arxiv_dataset-25221103.4932 | Equilibrium rotation of a vortex bundle terminating on a lateral wall
cond-mat.other
The paper investigates possibility of equilibrium solid-body rotation of a
vortex bundle diverging at some height from a cylinder axis and terminating on
a lateral wall of a container. Such a bundle arises when vorticity expands up... | arxiv topic:cond-mat.other |
arxiv_dataset-25231103.5032 | Near-field examination of perovskite-based superlenses and
superlens-enhanced probe-object coupling
physics.optics
A planar slab of negative index material works as a superlens with
sub-diffraction-limited imaging resolution, since propagating waves are focused
and, moreover, evanescent waves are reconstructed in... | arxiv topic:physics.optics |
arxiv_dataset-25241103.5132 | Orbifold techniques in degeneration formulas
math.AG math.SG
We give an approach for relative and degenerate Gromov--Witten invariants,
inspired by that of Jun Li but replacing predeformable maps by transversal maps
to a twisted target. The main advantage is a significant simplification in the
definition of the obs... | arxiv topic:math.AG math.SG |
arxiv_dataset-25251103.5232 | A unified approach to $q$-special functions of the Laplace type
math.CA
We propose a unified approach to $q$-special functions, which are
degenerations of basic hypergeometric functions ${}_2\phi_1(a,b;c;q,x)$. We
obtain a list of seven different class of $q$-special functions: ${}_2\phi_1,
{}_1\phi_1$, two differe... | arxiv topic:math.CA |
arxiv_dataset-25261103.5332 | On the chromospheric activity of stars with planets
astro-ph.EP
Context. Signatures of chromospheric activity enhancement have been found for
a dozen stars, pointing to a possible star-planet interaction. Nevertheless in
the coronal activity regime, there is no conclusive observational evidence for
such an interact... | arxiv topic:astro-ph.EP |
arxiv_dataset-25271103.5432 | How to display science since images have no mass
physics.ed-ph
Education, science, in fact the whole society, extensively use images.
Between us and the world are the visual displays. Screens, small and large,
individual or not, are everywhere. Images are increasingly the 2D substrate of
our virtual interaction wit... | arxiv topic:physics.ed-ph |
arxiv_dataset-25281103.5532 | Diffusive Transport Enhanced by Thermal Velocity Fluctuations
cond-mat.mes-hall
We study the contribution of advection by thermal velocity fluctuations to
the effective diffusion coefficient in a mixture of two indistinguishable
fluids. The enhancement of the diffusive transport depends on the system size L
and gro... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-25291103.5632 | Hydrokinetic predictions for femtoscopy scales in A+A collisions in the
light of recent ALICE LHC results
nucl-th hep-ph
A study of energy behavior of the pion spectra and interferometry scales is
carried out for the top SPS, RHIC and for LHC energies within the hydrokinetic
approach. The main mechanisms that lea... | arxiv topic:nucl-th hep-ph |
arxiv_dataset-25301103.5732 | A remark of Ruzsa's construction of an infinite Sidon set
math.NT math.CO
A Sidon set is a set of the positive integers such that the sums of two pairs
is not repeated. I. Ruzsa gave a probabilistic construction of an infinite
Sidon set. In this work we present the details of a simplified proof of this
construction... | arxiv topic:math.NT math.CO |
arxiv_dataset-25311103.5832 | Classification of complete N=2 supersymmetric theories in 4 dimensions
hep-th
We define the notion of a complete N=2 supersymmetric theory in 4 dimensions
as a UV complete theory for which all the BPS central charges can be
arbitrarily varied as we vary its Coulomb branch parameters, masses, and
coupling constants.... | arxiv topic:hep-th |
arxiv_dataset-25321103.5932 | High temperature unfolding simulations of a single stranded DNA i-motif
physics.bio-ph cond-mat.soft physics.comp-ph
We present the results of high temperature 500 K Molecular Dynamics
simulations of the DNA i-motif. The essential dynamics and the main unfolding
pathways are compared to a biased metadynamics simula... | arxiv topic:physics.bio-ph cond-mat.soft physics.comp-ph |
arxiv_dataset-25331103.6032 | A VLBA survey of the core shift effect in AGN jets I. Evidence for
dominating synchrotron opacity
astro-ph.CO
The effect of a frequency dependent shift of the VLBI core position (known as
the "core shift") was predicted more than three decades ago and has since been
observed in a few sources, but often within a n... | arxiv topic:astro-ph.CO |
arxiv_dataset-25341103.6132 | On Quillen's calculation of graded $K$-theory
math.KT
We adapt Quillen's calculation of graded K-groups of
Z-graded rings with support in N to graded
K-theory, allowing gradings in a product Z \times G with G an arbitrary
group. This in turn allows us to use inductions and calculate graded K-theory
of Z^m-grade... | arxiv topic:math.KT |
arxiv_dataset-25351103.6232 | On a Loomis-Whitney Type Inequality for Permutationally Invariant
Unconditional Convex Bodies
math.FA
For a permutationally invariant unconditional convex body K in R^n we define
a finite sequence (K_j), j = 1, ..., n of projections of the body K to the
space spanned by first j vectors of the standard basis of R^... | arxiv topic:math.FA |
arxiv_dataset-25361104.0046 | Review of minimum-bias jet systematics at RHIC
nucl-ex
Jets are studied in A-A collisions at RHIC and LHC with the goal to
understand how they are affected by the medium and how they affect the medium.
It is widely believed that hard-scattered partons lose energy when propagating
through a medium before hadronizing... | arxiv topic:nucl-ex |
arxiv_dataset-25371104.0146 | A low-Reynolds-number treadmilling swimmer near a semi-infinite wall
physics.bio-ph nlin.CD physics.flu-dyn
We investigate the behavior of a treadmilling microswimmer in a
two-dimensional unbounded domain with a semi-infinite no-slip wall. The wall
can also be regarded as a probe or pipette inserted into the flow. ... | arxiv topic:physics.bio-ph nlin.CD physics.flu-dyn |
arxiv_dataset-25381104.0246 | The effects of a hot gaseous halo in galaxy major mergers
astro-ph.GA
Cosmological hydrodynamical simulations as well as observations indicate that
spiral galaxies are comprised of five different components: dark matter halo,
stellar disc, stellar bulge, gaseous disc and gaseous halo. While the first
four component... | arxiv topic:astro-ph.GA |
arxiv_dataset-25391104.0346 | Stability of equatorial circular geodesics in static axially symmetric
spacetimes
gr-qc
A general study of the stability of equatorial circular orbits in static
axially symmetric gravitating systems is presented. Important circular
geodesics as the marginally stable orbit, the marginally bounded orbit and the
pho... | arxiv topic:gr-qc |
arxiv_dataset-25401104.0446 | Reconstruction of Binary Functions and Shapes from Incomplete Frequency
Information
cs.IT math.IT math.OC
The characterization of a binary function by partial frequency information is
considered. We show that it is possible to reconstruct binary signals from
incomplete frequency measurements via the solution of a... | arxiv topic:cs.IT math.IT math.OC |
arxiv_dataset-25411104.0546 | Thermodynamic Geometry of the Born-Infeld-anti-de Sitter black holes
gr-qc hep-th
Thermodynamic geometry is applied to the Born-Infeld-anti-de Sitter black
hole (BIAdS) in the four dimensions, which is a nonlinear generalization of the
Reissner-Norstr\"Aom-AdS black hole (RNAdS). We compute the Weinhold as well as
... | arxiv topic:gr-qc hep-th |
arxiv_dataset-25421104.0646 | Realizable homotopy colimits
math.AG math.AT math.CT math.KT
In this paper we prove that for any model category, the Bousfield-Kan
construction of the homotopy colimit is the absolute left derived functor of
the colimit. This is achieved by showing that the Bousfield-Kan homotopy
colimit is moreover a realizable ho... | arxiv topic:math.AG math.AT math.CT math.KT |
arxiv_dataset-25431104.0746 | Quantifier Elimination over Finite Fields Using Gr\"obner Bases
cs.SC cs.LO
We give an algebraic quantifier elimination algorithm for the first-order
theory over any given finite field using Gr\"obner basis methods. The algorithm
relies on the strong Nullstellensatz and properties of elimination ideals over
finite ... | arxiv topic:cs.SC cs.LO |
arxiv_dataset-25441104.0846 | Coronal mass ejections associated with LDE flares of slow rise phase
astro-ph.SR
It is well known, that there is temporal relationship between CMEs and
associated flares. The duration of the acceleration phase is related to the
duration of the rise phase of a flare. We investigated CMEs associated with
long duratio... | arxiv topic:astro-ph.SR |
arxiv_dataset-25451104.0946 | Early star catalogues of the southern sky: De Houtman, Kepler (Second
and Third Classes), and Halley
astro-ph.IM
De Houtman in 1603, Kepler in 1627 and Halley in 1679 published the earliest
modern catalogues of the southern sky. We provide machine-readable versions of
these catalogues, make some comparisons betwe... | arxiv topic:astro-ph.IM |
arxiv_dataset-25461104.1046 | Shaping interactions between polar molecules with far-off-resonant light
physics.atom-ph cond-mat.quant-gas physics.chem-ph physics.optics
We show that dressing polar molecules with a far-off-resonant optical field
leads to new types of intermolecular potentials, which undergo a crossover from
the inverse-power to ... | arxiv topic:physics.atom-ph cond-mat.quant-gas physics.chem-ph physics.optics |
arxiv_dataset-25471104.1146 | An Open-System Quantum Simulator with Trapped Ions
quant-ph
The control of quantum systems is of fundamental scientific interest and
promises powerful applications and technologies. Impressive progress has been
achieved in isolating the systems from the environment and coherently
controlling their dynamics, as demo... | arxiv topic:quant-ph |
arxiv_dataset-25481104.1246 | Jordan-H\"older decomposition of regular $(a, b)$-modules
math.CV
A classical result of singularity theory states that the spectrum of an
isolated hypersurface singularity is symmetric with respect to $n/2$, where $n$
is the dimension of the enclosing space. We prove a similar result for the
Jordan-H\"older composi... | arxiv topic:math.CV |
arxiv_dataset-25491104.1346 | Extended Drude model and role of interband transitions in the
mid-infrared spectra of pnictides
cond-mat.supr-con
We analyze the outcomes of an extended-Drude-model approach to the optical
spectra of pnictides, where the multiband nature of the electronic excitations
requires a careful analysis of the role of int... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-25501104.1446 | Dynamics of Simple Balancing Models with State Dependent Switching
Control
math.DS
Time-delayed control in a balancing problem may be a nonsmooth function for a
variety of reasons. In this paper we study a simple model of the control of an
inverted pendulum by either a connected movable cart or an applied torque ... | arxiv topic:math.DS |
arxiv_dataset-25511104.1546 | Physical Simulation of Inarticulate Robots
cs.RO
In this note we study the structure and the behavior of inarticulate robots.
We introduce a robot that moves by successive revolvings. The robot's structure
is analyzed, simulated and discussed in detail.
| arxiv topic:cs.RO |
arxiv_dataset-25521104.1646 | Jet Substructure Without Trees
hep-ph hep-ex
We present an alternative approach to identifying and characterizing jet
substructure. An angular correlation function is introduced that can be used to
extract angular and mass scales within a jet without reference to a clustering
algorithm. This procedure gives rise to... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-25531104.1746 | Potential barrier of Graphene edges
cond-mat.mtrl-sci cond-mat.mes-hall
We calculated row resolved density of states, charge distribution and work
function of graphene's zigzag and armchair edge (either clean or terminated
alternatively with H, O or OH group). The zigzag edge saturated via OH group
has the lowest w... | arxiv topic:cond-mat.mtrl-sci cond-mat.mes-hall |
arxiv_dataset-25541104.1846 | Determining the validity of solutions of the meanfield Bogoliubov-de
Gennes equation
quant-ph cond-mat.quant-gas
We provide a general methodology to directly determine the validity of the
meanfield Bogoliubov-de Gennes equation. In particular we apply this
methodology to the case of two component interacting ultr... | arxiv topic:quant-ph cond-mat.quant-gas |
arxiv_dataset-25551104.1946 | Coverage, Continuity and Visual Cortical Architecture
q-bio.NC physics.bio-ph
The primary visual cortex of many mammals contains a continuous
representation of visual space, with a roughly repetitive aperiodic map of
orientation preferences superimposed. It was recently found that orientation
preference maps (OPMs)... | arxiv topic:q-bio.NC physics.bio-ph |
arxiv_dataset-25561104.2046 | SU(5)xSU(5) unification revisited
hep-ph
The idea of grand unification in a minimal supersymmetric SU(5)xSU(5)
framework is revisited. It is shown that the unification of gauge couplings
into a unique coupling constant can be achieved at a high-energy scale
compatible with proton decay constraints. This requires th... | arxiv topic:hep-ph |
arxiv_dataset-25571104.2146 | Reply to "Comment on 'Isotope effect in multi-band and multi-channel
attractive systems and inverse isotope effect in iron-based superconductors'"
cond-mat.supr-con
The Comment insists on the following: in our model it is assumed that the
effective interactions have specific energy ranges within the single band w... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-25581104.2246 | Magnetic Connectivity between Active Regions 10987, 10988, and 10989 by
Means of Nonlinear Force-Free Field Extrapolation
astro-ph.SR
Extrapolation codes for modelling the magnetic field in the corona in
cartesian geometry do not take the curvature of the Sun's surface into account
and can only be applied to rela... | arxiv topic:astro-ph.SR |
arxiv_dataset-25591104.2346 | A quantum mechanical model of the upper bounds of the cascading
contribution to the second hyperpolarizability
physics.optics physics.chem-ph quant-ph
Microscopic cascading of second-order nonlinearities between two molecules
has been proposed to yield an enhanced third-order molecular nonlinear-optical
response.... | arxiv topic:physics.optics physics.chem-ph quant-ph |
arxiv_dataset-25601104.2446 | A rotating three component perfect fluid source and its junction with
empty space-time
gr-qc
The Kerr solution for empty space-time is presented in an ellipsoidally
symmetric coordinate system and it is used to produce generalised ellipsoidal
metrics appropriate for the generation of rotating interior solutions o... | arxiv topic:gr-qc |
arxiv_dataset-25611104.2546 | The diamond Nitrogen-Vacancy center as a probe of random fluctuations in
a nuclear spin ensemble
cond-mat.mes-hall
New schemes that exploit the unique properties of Nitrogen-Vacancy (NV)
centers in diamond are presently being explored as a platform for
high-resolution magnetic sensing. Here we focus on the abilit... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-25621104.2646 | Quantum Percolation Transition from Graphene to Graphane: Graph
Theoretical Approach
cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.stat-mech
Graphane is obtained by perfectly hydrogenating graphene. There exists an
intermediate material, partially hydrogenated graphene (which we call
\textit{hydrographene}), inter... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.stat-mech |
arxiv_dataset-25631104.2746 | Thermal Casimir drag in fluctuating classical fields
cond-mat.stat-mech cond-mat.soft
A uniformly moving inclusion which locally suppresses the fluctuations of a
classical thermally excited field is shown to experience a drag force which
depends on the dynamics of the field. It is shown that in a number of cases th... | arxiv topic:cond-mat.stat-mech cond-mat.soft |
arxiv_dataset-25641104.2846 | On graviton non-Gaussianities during inflation
hep-th astro-ph.CO
We consider the most general three point function for gravitational waves
produced during a period of exactly de Sitter expansion. The de Sitter
isometries constrain the possible shapes to only three: two preserving parity
and one violating parity. T... | arxiv topic:hep-th astro-ph.CO |
arxiv_dataset-25651104.2946 | The ground state energy of the frustrated ferromagnetic spin chain near
the transition point
cond-mat.str-el
The one-dimensional quantum spin-1/2 model with nearest-neighbor
ferromagnetic and next-nearest-neighbor antiferromagnetic interaction is
considered. The Hamiltonian is first bosonized by using the linear ... | arxiv topic:cond-mat.str-el |
arxiv_dataset-25661104.3046 | Asymptotic behaviour of the number of the Eulerian circuits
math.CO
We determine the asymptotic behaviour of the number of the Eulerian circuits
in undirected simple graphs with large algebraic connectivity (the
second-smallest eigenvalue of the Laplacian matrix). We also prove some new
properties of the Laplacian ... | arxiv topic:math.CO |
arxiv_dataset-25671104.3146 | Localizing Sagittarius A* and M87 on Microarcsecond Scales with
Millimeter VLBI
astro-ph.HE
With the advent of the Event Horizon Telescope (EHT), a
millimeter/sub-millimeter very-long baseline interferometer (VLBI), it has
become possible to image a handful of black holes with sub-horizon resolutions.
However, th... | arxiv topic:astro-ph.HE |
arxiv_dataset-25681104.3246 | Hybrid Quantum Annealing for Clustering Problems
cond-mat.dis-nn cond-mat.stat-mech quant-ph
We develop a hybrid type of quantum annealing in which we control temperature
and quantum field simultaneously. We study the efficiency of proposed quantum
annealing and find a good schedule of changing thermal fluctuation ... | arxiv topic:cond-mat.dis-nn cond-mat.stat-mech quant-ph |
arxiv_dataset-25691104.3346 | Dielectric screening in two-dimensional insulators: Implications for
excitonic and impurity states in graphane
cond-mat.mes-hall
For atomic thin layer insulating materials we provide an exact analytic form
of the two-dimensional screened potential. In contrast to three-dimensional
systems where the macroscopic sc... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-25701104.3446 | Patterned Deposition of Particles in Spatio-temporally Driven Lattices
nlin.CD
We present and analyze mechanisms for the patterned deposition of particles
in a spatio-temporally driven lattice. The working principle is based on the
breaking of the spatio-temporal translation symmetry, which is responsible for
the e... | arxiv topic:nlin.CD |
arxiv_dataset-25711104.3546 | Viscosity calculated in simulations of strongly-coupled dusty plasmas
with gas friction
physics.plasm-ph cond-mat.soft
A two-dimensional strongly-coupled dusty plasma is modeled using Langevin and
frictionless molecular dynamical simulations. The static viscosity $\eta$ and
the wave-number-dependent viscosity $\e... | arxiv topic:physics.plasm-ph cond-mat.soft |
arxiv_dataset-25721104.3646 | Two-Center Integrals for r_{ij}^{n} Polynomial Correlated Wave Functions
math-ph cond-mat.str-el math.MP quant-ph
All integrals needed to evaluate the correlated wave functions with
polynomial terms of inter-electronic distance are included. For this form of
the wave function, the integrals needed can be expressed ... | arxiv topic:math-ph cond-mat.str-el math.MP quant-ph |
arxiv_dataset-25731104.3746 | Dressed Wilson Loops on S^2
hep-th
We present a new, two-parameter family of string solutions corresponding to
the holographic duals of specific 1/8-BPS Wilson loops on S^2 in N = 4
supersymmetric Yang-Mills theory. The solutions are obtained using the dressing
method on the known longitude solution in the context ... | arxiv topic:hep-th |
arxiv_dataset-25741104.3846 | New Measure of the Dissipation Region in Collisionless Magnetic
Reconnection
astro-ph.SR physics.plasm-ph physics.space-ph
A new measure to identify a small-scale dissipation region in collisionless
magnetic reconnection is proposed. The energy transfer from the electromagnetic
field to plasmas in the electron's ... | arxiv topic:astro-ph.SR physics.plasm-ph physics.space-ph |
arxiv_dataset-25751104.3946 | Anomalous spectral scaling of light emission rates in low dimensional
metallic nanostructures
physics.optics
The strength of light emission near metallic nanostructures can scale
anomalously with frequency and dimensionality. We find that light-matter
interactions in plasmonic systems confined in two dimensions (... | arxiv topic:physics.optics |
arxiv_dataset-25761104.4046 | Long range magnetic ordering in Na$_2$IrO$_3$
cond-mat.mtrl-sci
We report a combined experimental and theoretical investigation of the
magnetic structure of the honeycomb lattice magnet Na$_2$IrO$_3$, a strong
candidate for a realization of a gapless spin-liquid. Using resonant x-ray
magnetic scattering at the Ir L... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-25771104.4146 | Ultra stable and very low noise signal source using a cryocooled
sapphire oscillator for VLBI
physics.ins-det astro-ph.IM
Here we present the design and implementation of a novel frequency
synthesizer based on low phase noise digital dividers and a direct digital
synthesizer. The synthesis produces two low noise ... | arxiv topic:physics.ins-det astro-ph.IM |
arxiv_dataset-25781104.4246 | ^{59}Co-Nuclear Quadrupole Resonance and Nuclear Magnetic Resonance
studies on YCoGe --- Comparison between YCoGe and UCoGe ---
cond-mat.str-el cond-mat.supr-con
We have performed ^{59}Co-nuclear quadrupole resonance (NQR) and nuclear
magnetic resonance (NMR) studies on YCoGe, which is a reference compound of
fer... | arxiv topic:cond-mat.str-el cond-mat.supr-con |
arxiv_dataset-25791104.4346 | Fourier Transform Representation of the Extended Fermi-Dirac and
Bose-Einstein Functions with Applications to the Family of the Zeta and
Related Functions
math-ph math.CA math.MP
On the one hand the Fermi-Dirac and Bose-Einstein functions have been
extended in such a way that they are closely related to the Rie... | arxiv topic:math-ph math.CA math.MP |
arxiv_dataset-25801104.4446 | A Note on Angular Momentum Commutators in Light-Cone Formulation of Open
Bosonic String Theory
hep-th
We recalculate in a systematic and pedagogical way one of the most important
results of Bosonic open string theory in the light-cone formulation, namely the
[J^{-i},J^{-j}] commutators, which together with Lorent... | arxiv topic:hep-th |
arxiv_dataset-25811104.4546 | Implications of the gauge-fixing in Loop Quantum Cosmology
gr-qc hep-th
The restriction to invariant connections in a Friedmann-Robertson-Walker
space-time is discussed via the analysis of the Dirac brackets associated with
the corresponding gauge fixing. This analysis allows us to establish the proper
corresponden... | arxiv topic:gr-qc hep-th |
arxiv_dataset-25821104.4646 | Local Optimality Certificates for LP Decoding of Tanner Codes
cs.IT math.CO math.IT
We present a new combinatorial characterization for local optimality of a
codeword in an irregular Tanner code. The main novelty in this characterization
is that it is based on a linear combination of subtrees in the computation
tre... | arxiv topic:cs.IT math.CO math.IT |
arxiv_dataset-25831104.4746 | Lasserre Hierarchy, Higher Eigenvalues, and Approximation Schemes for
Quadratic Integer Programming with PSD Objectives
cs.CC cs.DS
We present an approximation scheme for optimizing certain Quadratic Integer
Programming problems with positive semidefinite objective functions and global
linear constraints. This fr... | arxiv topic:cs.CC cs.DS |
arxiv_dataset-25841104.4846 | A Schauder and Riesz Basis Criterion for Non-Self-Adjoint Schr\"odinger
Operators with Periodic and Antiperiodic Boundary Conditions
math.SP math.CA math.FA
Under the assumption that $V \in L^2([0,\pi]; dx)$, we derive necessary and
sufficient conditions for (non-self-adjoint) Schr\"odinger operators
$-d^2/dx^2+V... | arxiv topic:math.SP math.CA math.FA |
arxiv_dataset-25851104.4946 | Radio-Optical-Gamma-Ray properties of MOJAVE AGN detected by Fermi/LAT
astro-ph.CO
Aims. We use a sample of 83 core-dominated active galactic nuclei (AGN)
selected from the MOJAVE (Monitoring of Jets in AGN with VLBA Experiments)
radio-flux-limited sample and detected with the Fermi Large Area Telescope
(LAT) to st... | arxiv topic:astro-ph.CO |
arxiv_dataset-25861104.5046 | Environmentally Driven Global Evolution of Galaxies
astro-ph.CO astro-ph.HE
Utilizing high-resolution large-scale galaxy formation simulations of the
standard cold dark matter model, we examine global trends in the evolution of
galaxies due to gravitational shock heating by collapse of large halos and
large-scale s... | arxiv topic:astro-ph.CO astro-ph.HE |
arxiv_dataset-25871104.5146 | Scaling Behaviors and Novel Creep Motion of Flux Lines under AC Driving
cond-mat.supr-con cond-mat.stat-mech
We performed Langevin dynamics simulations for the \textit{ac} driven flux
lines in a type II superconductor with random point-like pinning centers.
Scaling properties of flux-line velocity with respect to i... | arxiv topic:cond-mat.supr-con cond-mat.stat-mech |
arxiv_dataset-25881104.5246 | How well can we estimate a sparse vector?
cs.IT math.IT math.ST stat.TH
The estimation of a sparse vector in the linear model is a fundamental
problem in signal processing, statistics, and compressive sensing. This paper
establishes a lower bound on the mean-squared error, which holds regardless of
the sensing/desi... | arxiv topic:cs.IT math.IT math.ST stat.TH |
arxiv_dataset-25891104.5346 | Synthetic line and continuum linear-polarisation signatures of
axisymmetric type II supernova ejecta
astro-ph.SR
We present synthetic single-line and continuum linear-polarisation signatures
due to electron scattering in axially-symmetric Type II supernovae (SNe) which
we calculate using a Monte Carlo and a long-... | arxiv topic:astro-ph.SR |
arxiv_dataset-25901104.5446 | Relativistic analyses of quasielastic neutrino cross sections at
MiniBooNE kinematics
nucl-th hep-ph
Two relativistic approaches are considered to evaluate the quasielastic
double-differential and integrated neutrino-nucleus cross sections. One, based
on the relativistic impulse approximation, relies on the micro... | arxiv topic:nucl-th hep-ph |
arxiv_dataset-25911104.5546 | Optimal coding for the deletion channel with small deletion probability
cs.IT math.IT
The deletion channel is the simplest point-to-point communication channel
that models lack of synchronization. Input bits are deleted independently with
probability d, and when they are not deleted, they are not affected by the
ch... | arxiv topic:cs.IT math.IT |
arxiv_dataset-25921104.5646 | Persistence for Circle Valued Maps
math.AT cs.CG cs.DS
We study circle valued maps and consider the persistence of the homology of
their fibers. The outcome is a finite collection of computable invariants which
answer the basic questions on persistence and in addition encode the topology
of the source space and its... | arxiv topic:math.AT cs.CG cs.DS |
arxiv_dataset-25931105.0035 | Base-Station Selections for QoS Provisioning Over Distributed Multi-User
MIMO Links in Wireless Networks
cs.IT math.IT
We propose the QoS-aware BS-selection and the corresponding
resource-allocation schemes for downlink multi-user transmissions over the
distributed multiple-input-multiple-output (MIMO) links, whe... | arxiv topic:cs.IT math.IT |
arxiv_dataset-25941105.0135 | An Invariance Principle of G-Brownian Motion for the Law of the Iterated
Logarithm under G-expectation
math.PR
The classical law of the iterated logarithm (LIL for short)as fundamental
limit theorems in probability theory play an important role in the development
of probability theory and its applications. Strass... | arxiv topic:math.PR |
arxiv_dataset-25951105.0235 | Coexistence of Magnetic Order and Two-dimensional Superconductivity at
LaAlO$_3$/SrTiO$_3$ Interfaces
cond-mat.mtrl-sci cond-mat.mes-hall
A two dimensional electronic system with novel electronic properties forms at
the interface between the insulators LaAlO$_3$ and SrTiO$_3$. Samples
fabricated until now have be... | arxiv topic:cond-mat.mtrl-sci cond-mat.mes-hall |
arxiv_dataset-25961105.0335 | Sharp Hardy inequalities in the half space with trace remainder term
math.AP
In this paper we deal with a class of inequalities which interpolate the
Kato's inequality and the Hardy's inequality in the half space. Starting from
the classical Hardy's inequality in the half space $\rnpiu
=\R^{n-1}\times(0,\infty)$, w... | arxiv topic:math.AP |
arxiv_dataset-25971105.0435 | A merger mystery: no extended radio emission in the merging cluster
Abell 2146
astro-ph.CO
We present a new 400ks Chandra X-ray observation and a GMRT radio observation
at 325MHz of the merging galaxy cluster Abell 2146. The Chandra observation
reveals detailed structure associated with the major merger event inc... | arxiv topic:astro-ph.CO |
arxiv_dataset-25981105.0535 | Divergences in QFT on the Noncommutative Minkowski Space with
Grosse-Wulkenhaar potential
hep-th
We study quantum field theory on the two-dimensional Noncommutative Minkoswki
space with a Grosse-Wulkenhaar potential. We explicitly construct the retarded
propagator and show that it is not a tempered distribution. ... | arxiv topic:hep-th |
arxiv_dataset-25991105.0635 | Multiclass multiserver queueing system in the Halfin-Whitt heavy traffic
regime. Asymptotics of the stationary distribution
math.PR
We consider a heterogeneous queueing system consisting of one large pool of
$O(r)$ identical servers, where $r\to\infty$ is the scaling parameter. The
arriving customers belong to on... | arxiv topic:math.PR |
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