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arxiv_dataset-60001502.0534 | Sieved Enumeration of Interval Orders and Other Fishburn Structures
math.CO
Following a result of Eriksen and Sj\"{o}strand (2014) we detail a technique
to construct structures following the Fishburn distribution from appropriate
Mahonian structures.
This technique is introduced on a bivincular pattern of Bousque... | arxiv topic:math.CO |
arxiv_dataset-60011502.0544 | Connectivity of Soft Random Geometric Graphs Over Annuli
math.CO cond-mat.stat-mech
Nodes are randomly distributed within an annulus (and then a shell) to form a
point pattern of communication terminals which are linked stochastically
according to the Rayleigh fading of radio-frequency data signals. We then
present... | arxiv topic:math.CO cond-mat.stat-mech |
arxiv_dataset-60021502.0554 | Demonstration of a highly-sensitive tunable beam displacer with no
movable elements based on the concept of weak value amplification
quant-ph
We report the implementation of a highly sensitive beam displacer based on
the concept of weak value amplification that allows to displace the centroid of
a Gaussian beam a... | arxiv topic:quant-ph |
arxiv_dataset-60031502.0564 | A Motivic Grothendieck-Teichm\"uller Group
math.KT math.AG
This paper proves the Beilinson-Soul{\'e} vanishing conjecture for motives
attached to the moduli spaces of curves of genus 0 with n marked points. As
part of the proof, it is also proved that these motives are mixed Tate. As a
consequence of Levine's work,... | arxiv topic:math.KT math.AG |
arxiv_dataset-60041502.0574 | Ultra-Close Encounters of Stars With Massive Black Holes: Tidal
Disruption Events With Prompt Hyperaccretion
astro-ph.GA astro-ph.HE gr-qc
A bright flare from a galactic nucleus followed at late times by a $t^{-5/3}$
decay in luminosity is often considered the signature of the complete tidal
disruption of a star ... | arxiv topic:astro-ph.GA astro-ph.HE gr-qc |
arxiv_dataset-60051502.0584 | A General Multi-Graph Matching Approach via Graduated
Consistency-regularized Boosting
cs.CV
This paper addresses the problem of matching $N$ weighted graphs referring to
an identical object or category. More specifically, matching the common node
correspondences among graphs. This multi-graph matching problem in... | arxiv topic:cs.CV |
arxiv_dataset-60061502.0594 | Beyond Thomas--Fermi analysis of the density profiles of a miscible
two-component Bose--Einstein condensate
cond-mat.quant-gas
We investigate a harmonically trapped two-component Bose--Einstein condensate
within the miscible regime, close to its boundaries, for different ratios of
effective intra- and inter-speci... | arxiv topic:cond-mat.quant-gas |
arxiv_dataset-60071502.0604 | Sea ice floes dissipate the energy of steep ocean waves
physics.flu-dyn physics.ao-ph
Wave attenuation by ice floes is an important parameter for modelling the
Arctic Oceans. At present, attenuation coefficients are extracted from linear
models as a function of the incident wave period and floe thickness. Recent
ex... | arxiv topic:physics.flu-dyn physics.ao-ph |
arxiv_dataset-60081502.0614 | Observation of Discrete Oscillations in a Model-independent Plot of
Cosmological Scale Factor vs. Lookback Time and a Scalar Field Model
astro-ph.CO
We have observed damped longitudinal cosmological-scale oscillations in a
unique model-independent plot of scale factor against cosmological time for
Type Ia superno... | arxiv topic:astro-ph.CO |
arxiv_dataset-60091502.0624 | On some strong convergence results of a new Halpern-type iterative
process for quasi-nonexpansive mappings and accretive operators in Banach
spaces
math.FA
In this study, we introduce a new iterative processes to approximate common
fixed points of an infinite family of quasi-nonexpansive mappings and obtain a
s... | arxiv topic:math.FA |
arxiv_dataset-60101502.0634 | Video Analysis and Modeling Performance Task to promote becoming like
scientists in classrooms
physics.ed-ph physics.class-ph physics.comp-ph
This paper aims to share the use of Tracker a free open source video analysis
and modeling tool that is increasingly used as a pedagogical tool for the
effective learning a... | arxiv topic:physics.ed-ph physics.class-ph physics.comp-ph |
arxiv_dataset-60111502.0644 | Improved Laplace Approximation for Marginal Likelihoods
stat.CO stat.ME
Statistical applications often involve the calculation of intractable
multidimensional integrals. The Laplace formula is widely used to approximate
such integrals. However, in high-dimensional or small sample size problems, the
shape of the int... | arxiv topic:stat.CO stat.ME |
arxiv_dataset-60121502.0654 | Symmetries, Symmetry Breaking, Gauge Symmetries
physics.hist-ph hep-th
The concepts of symmetry, symmetry breaking and gauge symmetries are
discussed, their operational meaning being displayed by the observables {\em
and} the (physical) states. For infinitely extended systems the states fall
into physically disjoin... | arxiv topic:physics.hist-ph hep-th |
arxiv_dataset-60131502.0664 | Joint statistics of quantum transport in chaotic cavities
cond-mat.stat-mech math-ph math.MP
We study the joint statistics of conductance $G$ and shot noise $P$ in
chaotic cavities supporting a large number $N$ of open electronic channels in
the two attached leads. We determine the full phase diagram in the $(G,P)$... | arxiv topic:cond-mat.stat-mech math-ph math.MP |
arxiv_dataset-60141502.0674 | Observations on gaussian upper bounds for Neumann heat kernels
math.AP
Given a domain $\Omega$ of a complete Riemannian manifold $\mathcal{M}$ and
define $\mathcal{A}$ to be the Laplacian with Neumann boundary condition on
$\Omega$. We prove that, under appropriate conditions, the corresponding heat
kernel satisfie... | arxiv topic:math.AP |
arxiv_dataset-60151502.0684 | Maximal subgroups of finite soluble groups in general position
math.GR
For a finite group $G$ we investigate the difference between the maximum size
MaxDim$(G)$ of an "independent" family of maximal subgroups of $G$ and maximum
size $m(G)$ of an irredundant sequence of generators of $G$. We prove that
MaxDim$(G)=m(... | arxiv topic:math.GR |
arxiv_dataset-60161502.0694 | Georg Cantor from St. Petersburg. Childhood and history of the family.
Archival research
math.HO
Georg Cantor (1845-1918) was born, and spent the first 11 years of his life
in St. Petersburg. The present lecture is devoted to his childhood and his
family. Most of these documents were not available before and are ... | arxiv topic:math.HO |
arxiv_dataset-60171502.0704 | P-MaNGA: Gradients in Recent Star Formation Histories as Diagnostics for
Galaxy Growth and Death
astro-ph.GA astro-ph.CO
We present an analysis of the data produced by the MaNGA prototype run
(P-MaNGA), aiming to test how the radial gradients in recent star formation
histories, as indicated by the 4000AA-break (D... | arxiv topic:astro-ph.GA astro-ph.CO |
arxiv_dataset-60181502.0714 | Conformally K\"ahler geometry and quasi-Einstein metrics
math.DG
We prove that the quasi-Einstein metrics found by L\"u, Page and Pope on
$\mathbb{C}P^{1}$-bundles over Fano K\"ahler-Einstein bases are conformally
K\"ahler and that the K\"ahler class of the conformal metric is a multiple of
the first Chern class. A... | arxiv topic:math.DG |
arxiv_dataset-60191502.0724 | Two-Color Magneto-Optical Trap with Small Magnetic Field for Ytterbium
physics.atom-ph
We report a two-color magneto-optical trap (MOT) for ytterbium atoms
operating at a low magnetic field gradient down to 2 G/cm where a conventional
MOT using the singlet transition (6s^2 1S0 -> 6s6p 1P1) is unable to trap
atoms. ... | arxiv topic:physics.atom-ph |
arxiv_dataset-60201502.0734 | The Dynamical Composite Higgs
hep-ph
We present a simple microscopic realization of a pseudo-Nambu-Goldstone
(pNGB) boson Higgs scenario arising from the breaking of $SO(5) \rightarrow
SO(4)$. The Higgs constituents are explicitly identified as well as the
interactions responsible for forming the bound state and br... | arxiv topic:hep-ph |
arxiv_dataset-60211502.0744 | Scaling limit of the corrector in stochastic homogenization
math.AP math.PR
In the homogenization of divergence-form equations with random coefficients,
a central role is played by the corrector. We focus on a discrete space setting
and on dimension 3 and more. Completing the argument started in previous work,
we i... | arxiv topic:math.AP math.PR |
arxiv_dataset-60221502.0754 | A hypothesize-and-verify framework for Text Recognition using Deep
Recurrent Neural Networks
cs.CV
Deep LSTM is an ideal candidate for text recognition. However text
recognition involves some initial image processing steps like segmentation of
lines and words which can induce error to the recognition system. With... | arxiv topic:cs.CV |
arxiv_dataset-60231502.0764 | Phase diagram of the Quantum Electrodynamics of 2D and 3D Dirac
semimetals
cond-mat.mes-hall cond-mat.str-el
We study the Quantum Electrodynamics of 2D and 3D Dirac semimetals by means
of a self-consistent resolution of the Schwinger-Dyson equations, aiming to
obtain the respective phase diagrams in terms of the ... | arxiv topic:cond-mat.mes-hall cond-mat.str-el |
arxiv_dataset-60241502.0774 | The Contribution of Faint Galaxy Wings to Source-subtracted
Near-infrared Background Fluctuations
astro-ph.GA astro-ph.CO
The source-subtracted, 1.1 and 1.6 {\mu}m NICMOS images used in earlier
analyses of the near-infrared Hubble Ultra Deep Field contained residual flux
in extended wings of identified sources th... | arxiv topic:astro-ph.GA astro-ph.CO |
arxiv_dataset-60251502.0784 | A simple finite element method for the boundary value problem with a
Riemann-Liouville derivative
math.NA
We consider a boundary value problem involving a Riemann-Liouville fractional
derivative of order $\alpha\in (3/2,2)$ on the unit interval $(0,1)$. The
standard Galerkin finite element approximation converges... | arxiv topic:math.NA |
arxiv_dataset-60261502.0794 | A study of final-state radiation in decays of Z bosons produced in pp
collisions at 7 TeV
hep-ex
The differential cross sections for the production of photons in Z to mu+ mu-
gamma decays are presented as a function of the transverse energy of the photon
and its separation from the nearest muon. The data for thes... | arxiv topic:hep-ex |
arxiv_dataset-60271502.0804 | DistancePPG: Robust non-contact vital signs monitoring using a camera
cs.CV
Vital signs such as pulse rate and breathing rate are currently measured
using contact probes. But, non-contact methods for measuring vital signs are
desirable both in hospital settings (e.g. in NICU) and for ubiquitous in-situ
health track... | arxiv topic:cs.CV |
arxiv_dataset-60281503.00086 | A finite variant of the Toom Model
cond-mat.stat-mech math.CO math.PR
We present results for a finite variant of the one-dimensional Toom model
with closed boundaries. We show that the steady state distribution is not of
product form, but is nonetheless simple. In particular, we give explicit
formulas for the densi... | arxiv topic:cond-mat.stat-mech math.CO math.PR |
arxiv_dataset-60291503.00186 | Short-period X-ray oscillations in super-soft novae and persistent SSS
astro-ph.HE astro-ph.SR
Transient short-period <100s oscillations have been found in the X-ray light
curves of three novae during their SSS phase and in one persistent SSS. We
pursue an observational approach to determine possible driving mechan... | arxiv topic:astro-ph.HE astro-ph.SR |
arxiv_dataset-60301503.00286 | Magnetic-dipolar-mode Fano resonances for microwave spectroscopy of high
absorption matter
physics.optics cond-mat.mtrl-sci
Study of interaction between high absorption matter and microwave radiated
energy is a subject of great importance. Especially, this concerns microwave
spectroscopic characterization of biol... | arxiv topic:physics.optics cond-mat.mtrl-sci |
arxiv_dataset-60311503.00386 | Transient evolution of solitary electron holes in low pressure
laboratory plasma
physics.plasm-ph
Solitary electrons holes (SEHs) are localized electrostatic positive
potential structures in collisionless plasmas. These are vortex-like structures
in the electron phase space. Its existence is cause of distortion o... | arxiv topic:physics.plasm-ph |
arxiv_dataset-60321503.00486 | HetFHMM: A novel approach to infer tumor heterogeneity using factorial
Hidden Markov model
q-bio.GN
Cancer arises from successive rounds of mutations which generate tumor cells
with different genomic variation i.e. clones. For drug responsiveness and
therapeutics, it is necessary to identify the clones in tumor s... | arxiv topic:q-bio.GN |
arxiv_dataset-60331503.00586 | Evaluation of spatial audio reproduction schemes for application in
hearing aid research
cs.SD
Loudspeaker-based spatial audio reproduction schemes are increasingly used
for evaluating hearing aids in complex acoustic conditions. To further
establish the feasibility of this approach, this study investigated the
i... | arxiv topic:cs.SD |
arxiv_dataset-60341503.00686 | Semigroup approach to diffusion and transport problems on networks
math.DS
Models describing transport and diffusion processes occurring along the edges
of a graph and interlinked by its vertices have been recently receiving a
considerable attention. In this paper we generalize such models and consider a
network of... | arxiv topic:math.DS |
arxiv_dataset-60351503.00786 | The Solution of the Relativistic Schrodinger Equation for the
$\delta'$-Function Potential in 1-dimension Using Cutoff Regularization
hep-th
We study the relativistic version of Schr\"odinger equation for a point
particle in 1-d with potential of the first derivative of the delta function.
The momentum cutoff reg... | arxiv topic:hep-th |
arxiv_dataset-60361503.00886 | On Geometry of Interaction for Polarized Linear Logic
cs.LO
We present Geometry of Interaction (GoI) models for Multiplicative Polarized
Linear Logic, MLLP, which is the multiplicative fragment of Olivier Laurent's
Polarized Linear Logic. This is done by uniformly adding multipoints to various
categorical models of... | arxiv topic:cs.LO |
arxiv_dataset-60371503.00986 | Van der Waals interactions between excited atoms in generic environments
quant-ph
We consider the the van der Waals force involving excited atoms in general
environments, constituted by magnetodielectric bodies. We develop a dynamical
approach studying the dynamics of the atoms and the field, mutually coupled.
When... | arxiv topic:quant-ph |
arxiv_dataset-60381503.01086 | Some properties of a sequence defined with the aid of prime numbers
math.NT
For every integer $n\ge 1$ let $a_n$ be the smallest positive integer such
that $n+a_n$ is prime. We investigate the behavior of the sequence $(a_n)_{n\ge
1}$, and prove asymptotic results for the sums $\sum_{n\le x} a_n$, $\sum_{n\le
x} 1/... | arxiv topic:math.NT |
arxiv_dataset-60391503.01186 | Automated detection and classification of cryptographic algorithms in
binary programs through machine learning
cs.CR
Threats from the internet, particularly malicious software (i.e., malware)
often use cryptographic algorithms to disguise their actions and even to take
control of a victim's system (as in the case... | arxiv topic:cs.CR |
arxiv_dataset-60401503.01286 | Hamilton--Jacobi meet M\"obius
hep-th
Adaptation of the Hamilton--Jacobi formalism to quantum mechanics leads to a
cocycle condition, which is invariant under $D$--dimensional M\"obius
transformations with Euclidean or Minkowski metrics. In this paper we aim to
provide a pedagogical presentation of the proof of the... | arxiv topic:hep-th |
arxiv_dataset-60411503.01386 | Saturated simple and 2-simple topological graphs with few edges
cs.CG math.CO
A simple topological graph is a topological graph in which any two edges have
at most one common point, which is either their common endpoint or a proper
crossing. More generally, in a k-simple topological graph, every pair of edges
has a... | arxiv topic:cs.CG math.CO |
arxiv_dataset-60421503.01486 | Electromagnetic Torques, Precession and Evolution of Magnetic
Inclination of Pulsars
astro-ph.SR astro-ph.HE
We present analytic calculations of the electromagnetic torques acting on a
magnetic neutron star rotating in vacuum, including near-zone torques
associated with the inertia of dipole and quadrupole magnet... | arxiv topic:astro-ph.SR astro-ph.HE |
arxiv_dataset-60431503.01586 | Giant cross section for molecular ion formation in ultracold Rydberg
gases
physics.atom-ph cond-mat.quant-gas physics.chem-ph physics.plasm-ph
We have studied the associative ionization of a Rydberg atom and a ground
state atom in an ultracold Rydberg gas. The measured scattering cross section
is three orders of ... | arxiv topic:physics.atom-ph cond-mat.quant-gas physics.chem-ph physics.plasm-ph |
arxiv_dataset-60441503.01686 | Lepton number violation and neutrino masses in 3-3-1 models
hep-ph
Lepton number violation and its relation to neutrino masses is investigated
in several versions of the $SU(3)_c\otimes SU(3)_L\otimes U(1)_x$ model.
Spontaneous and explicit violation and conservation of the lepton number are
considered. In one of t... | arxiv topic:hep-ph |
arxiv_dataset-60451503.01786 | Protected quasi-locality in quantum systems with long-range interactions
cond-mat.quant-gas
We study the out-of-equilibrium dynamics of quantum systems with long-range
interactions. Two different models describing, respectively, interacting
lattice bosons and spins are considered. Our study relies on a combined
app... | arxiv topic:cond-mat.quant-gas |
arxiv_dataset-60461503.01886 | Visual Survey of 18020 Objects from the 2MFGC Catalog
astro-ph.GA
We conducted a continuous survey of infrared and visual images of 18020 2MFGC
galaxies which were selected on an automatic basis from 1.64 mln extended
objects of the 2MASS XSC catalog based on the ratio of the infrared axes
a/b>=3. This work aims to... | arxiv topic:astro-ph.GA |
arxiv_dataset-60471503.01986 | Convex Color Image Segmentation with Optimal Transport Distances
cs.CV
This work is about the use of regularized optimal-transport distances for
convex, histogram-based image segmentation. In the considered framework, fixed
exemplar histograms define a prior on the statistical features of the two
regions in competi... | arxiv topic:cs.CV |
arxiv_dataset-60481503.02086 | Gender-Based Violence in 140 Characters or Fewer: A #BigData Case Study
of Twitter
cs.SI cs.CY
Public institutions are increasingly reliant on data from social media sites
to measure public attitude and provide timely public engagement. Such reliance
includes the exploration of public views on important social is... | arxiv topic:cs.SI cs.CY |
arxiv_dataset-60491503.02186 | Homogeneous space with non virtually abelian discontinuous groups but
without any proper SL(2,R)-action
math.DG math.RT
In the study of discontinuous groups for non-Riemannian homogeneous spaces,
the idea of "continuous analogue" gives a powerful method (T. Kobayashi [Math.
Ann. 1989]). For example, a semisimple ... | arxiv topic:math.DG math.RT |
arxiv_dataset-60501503.02286 | Three-Source Extractors for Polylogarithmic Min-Entropy
cs.CC cs.IT math.IT
We continue the study of constructing explicit extractors for independent
general weak random sources. The ultimate goal is to give a construction that
matches what is given by the probabilistic method --- an extractor for two
independent $... | arxiv topic:cs.CC cs.IT math.IT |
arxiv_dataset-60511503.02386 | Riemann-Roch Spaces and Linear Network Codes
cs.IT math.IT
We construct linear network codes utilizing algebraic curves over finite
fields and certain associated Riemann-Roch spaces and present methods to obtain
their parameters.
In particular we treat the Hermitian curve and the curves associated with the
Suzuki... | arxiv topic:cs.IT math.IT |
arxiv_dataset-60521503.02486 | Performance of the VLT Planet Finder SPHERE II. Data analysis and
Results for IFS in laboratory
astro-ph.IM
We present the performance of the Integral Field Spectrograph (IFS) of
SPHERE, the high-contrast imager for the ESO VLT telescope designed to perform
imaging and spectroscopy of extrasolar planets, obtained... | arxiv topic:astro-ph.IM |
arxiv_dataset-60531503.02586 | On stability of electroweak vacuum during inflation
hep-ph
We study Coleman-De Luccia tunneling of the Standard Model Higgs field during
inflation in the case when the electroweak vacuum is metastable. We verify that
the tunneling rate is exponentially suppressed. The main contribution to the
suppression is the sam... | arxiv topic:hep-ph |
arxiv_dataset-60541503.02686 | Electrical and optical studies of GaMnAs/GaAs(001) thin films grown by
molecular beam epitaxy
cond-mat.mes-hall
GaMnAs/GaAs films were grown via molecular beam epitaxy using both low and
high substrate temperatures. The films were investigated using Hall effect and
photoluminescence (PL) measurements from 8 to 30... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-60551503.02786 | J and H-band Imaging of AKARI North Ecliptic Pole Survey Field
astro-ph.GA
We present the J and H-band source catalog covering the AKARI North Ecliptic
Pole field. Filling the gap between the optical data from other follow-up
observations and mid-infrared (MIR) data from AKARI, our near-infrared (NIR)
data provides... | arxiv topic:astro-ph.GA |
arxiv_dataset-60561503.02886 | Calibrated submanifolds in neck manifolds
math.DG
We find calibrated submanifolds in neck manifolds. Particularly, we obtain a
calibrated submanifold in the Lagrangian self-expander constructed by Joyce,
Lee and Tsui.
| arxiv topic:math.DG |
arxiv_dataset-60571503.02986 | Strategies for High-Throughput FPGA-based QC-LDPC Decoder Architecture
cs.AR cs.IT math.IT
We propose without loss of generality strategies to achieve a high-throughput
FPGA-based architecture for a QC-LDPC code based on a circulant-1 identity
matrix construction. We present a novel representation of the parity-che... | arxiv topic:cs.AR cs.IT math.IT |
arxiv_dataset-60581503.03086 | Calculation of the Electroelastic Green's Function of the Hexagonal
Infinite Medium
math-ph math.MP physics.class-ph
The electroelastic 4 $\times$ 4 Green's function of a piezoelectric hexagonal
(transversely isotropic) infinitely extended medium is calculated explicitly in
closed compact form (eqs. (73) ff. and ... | arxiv topic:math-ph math.MP physics.class-ph |
arxiv_dataset-60591503.03186 | Continuum excitations of $^{26}$O in a three-body model: $0^+$ and $2^+$
states
nucl-th
The structure and decay dynamics for $0^+$ and $2^+$ continuum excitations of
$^{26}$O are investigated in a three-body $^{24}$O+$n$+$n$ model. The validity
of a simple approximation for the cross section profile for long-live... | arxiv topic:nucl-th |
arxiv_dataset-60601503.03286 | Correlation of sequences and of measures, generic points for joinings
and ergodicity of certain cocycles
math.DS
The main subject of the paper, motivated by a question raised by
Boshernitzan, is to give criteria for a bounded complex-valued sequence to be
uncorrelated to any strictly ergodic sequence. As a tool d... | arxiv topic:math.DS |
arxiv_dataset-60611503.03386 | Phase modulated multiphoton microscopy
physics.optics
We show that the modulation of the phases of the laser beams of ultra-short
pulses leads to modulation of the two photon fluorescence intensity. The phase
modulation technique when used in multi-photon microscopy can improve the
signal to noise ratio. The techni... | arxiv topic:physics.optics |
arxiv_dataset-60621503.03486 | Gromov compactness for squiggly strip shrinking in pseudoholomorphic
quilts
math.SG
We establish a Gromov compactness theorem for strip shrinking in
pseudoholomorphic quilts when composition of Lagrangian correspondences is
immersed. In particular, we show that figure eight bubbling occurs in the
limit, argue tha... | arxiv topic:math.SG |
arxiv_dataset-60631503.03586 | Development of nanowire devices with quantum functionalities
cond-mat.mtrl-sci cond-mat.mes-hall
Silicon has dominated the microelectronics industry for the last 50 years.
With its zero nuclear spin isotope (28Si) and low spin orbit coupling, it is
believed that silicon can become an excellent host material for an ... | arxiv topic:cond-mat.mtrl-sci cond-mat.mes-hall |
arxiv_dataset-60641503.03686 | Simple water-like lattice models in one dimension
cond-mat.stat-mech
In this contribution we review a series of simple one dimensional lattice
models that with an appropriate choice of parameters can account for various
anomalous features of the behaviour of complex systems such as water. In
particular, we will foc... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-60651503.03786 | Complementary upper bounds for fourth central moment with extensions and
applications
math.ST stat.TH
We prove some inequalities involving fourth central moment of a random
variable that takes values in a given finite interval. Both discrete and
continuous cases are considered. Bounds for the spread are obtained ... | arxiv topic:math.ST stat.TH |
arxiv_dataset-60661503.03886 | Transplanckian axions !?
hep-th astro-ph.CO hep-ph
We discuss quantum gravitational effects in Einstein theory coupled to
periodic axion scalars to analyze the viability of several proposals to achieve
superplanckian axion periods (aka decay constants) and their possible
application to large field inflation models.... | arxiv topic:hep-th astro-ph.CO hep-ph |
arxiv_dataset-60671503.03986 | Measuring switching processes in financial markets with the
Mean-Variance spin glass approach
q-fin.RM physics.soc-ph q-fin.PM
In this article we use the Mean-Variance Model in order to measure the
current market state. In our study we take the approach of detecting the
overall alignment of portfolios in the spin... | arxiv topic:q-fin.RM physics.soc-ph q-fin.PM |
arxiv_dataset-60681503.04086 | Schwartz operators
math-ph math.FA math.MP quant-ph
In this paper we introduce Schwartz operators as a non-commutative analog of
Schwartz functions and provide a detailed discussion of their properties. We
equip them in particular with a number of different (but equivalent) families
of seminorms which turns the spa... | arxiv topic:math-ph math.FA math.MP quant-ph |
arxiv_dataset-60691503.04186 | (2+1)-Dimensional Gravity in Weyl Integrable Spacetime
gr-qc
We investigate (2+1)-dimensional gravity in a Weyl integrable spacetime
(WIST). We show that, unlike general relativity, this scalar-tensor theory has
a Newtonian limit for any dimension and that in three dimensions the congruence
of world lines of partic... | arxiv topic:gr-qc |
arxiv_dataset-60701503.04286 | ICT and RFID in Education: Some Practical Aspects in Campus Life
cs.CY
The paper summarizes our preliminary findings regarding the development and
implementation of a newly proposed system based on ICT and RFID (Radio
Frequency Identification) technologies for campus access and facility usage. It
is generally ackno... | arxiv topic:cs.CY |
arxiv_dataset-60711503.04386 | A duality between a dark state and a quasi-dark state
quant-ph
We consider the optomechanical system consisting of an atom-cavity system
coupled with a mechanical resonator, and expand the notion of quasi-dark state
to the optomechanical system. We theoretically prove that even if both the
one-mode light of the cav... | arxiv topic:quant-ph |
arxiv_dataset-60721503.04486 | The complexity of computing the minimum rank of a sign pattern matrix
cs.CC math.CO
We show that computing the minimum rank of a sign pattern matrix is NP hard.
Our proof is based on a simple but useful connection between minimum ranks of
sign pattern matrices and the stretchability problem for pseudolines
arrangem... | arxiv topic:cs.CC math.CO |
arxiv_dataset-60731503.04586 | Numerical schemes for kinetic equations in the diffusion and anomalous
diffusion limits. Part I: the case of heavy-tailed equilibrium
math.NA
In this work, we propose some numerical schemes for linear kinetic equations
in the diffusion and anomalous diffusion limit. When the equilibrium
distribution function is a... | arxiv topic:math.NA |
arxiv_dataset-60741503.04686 | Quarter-BPS Black Holes in AdS$_4$-NUT from $N=2$ Gauged Supergravity
hep-th
We study $N=2$ gauged supergravity with $U(1)$ gauge group coupled to $n_v$
vector multiplets and find quite general analytic solutions for quarter-BPS
black holes with mass, NUT and dyonic Maxwell charges. The solutions we find
have runni... | arxiv topic:hep-th |
arxiv_dataset-60751503.04786 | Darboux transformations for multivariate orthogonal polynomials
math.CA math-ph math.AG math.MP math.RA nlin.SI
Darboux transformations for polynomial perturbations of a real multivariate
measure are found. The 1D Christoffel formula is extended to the
multidimensional realm: multivariate orthogonal polynomials are... | arxiv topic:math.CA math-ph math.AG math.MP math.RA nlin.SI |
arxiv_dataset-60761503.04886 | Inexact Shift-and-Invert Arnoldi for Toeplitz Matrix Exponential
math.NA
We revisit the shift-and-invert Arnoldi method proposed in [S. Lee, H. Pang,
and H. Sun. {\it Shift-invert Arnoldi approximation to the Toeplitz matrix
exponential}, SIAM J. Sci. Comput., 32: 774--792, 2010] for numerical
approximation to the ... | arxiv topic:math.NA |
arxiv_dataset-60771503.04986 | Entanglement entropy in the Hamming networks
quant-ph
We investigate the Hamming networks that their nodes are considered as
quantum harmonic oscillators. The entanglement of the ground state can be used
to quantify the amount of information each part of a network shares with the
rest of the system via quantum fluc... | arxiv topic:quant-ph |
arxiv_dataset-60781503.05086 | Mechanical Flip-Chip for Ultra-High Electron Mobility Devices
cond-mat.mes-hall
Electrostatic gates are of paramount importance for the physics of devices
based on high-mobility two-dimensional electron gas (2DEG) since they allow
depletion of electrons in selected areas. This field-effect gating enables the
fabric... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-60791503.05186 | The threshold for jigsaw percolation on random graphs
math.PR math.CO
Jigsaw percolation is a model for the process of solving puzzles within a
social network, which was recently proposed by Brummitt, Chatterjee, Dey and
Sivakoff. In the model there are two graphs on a single vertex set (the
`people' graph and the ... | arxiv topic:math.PR math.CO |
arxiv_dataset-60801503.05286 | Robust Collimation Control of Laser-Generated Ion Beam
physics.plasm-ph
The robustness of a structured collimation device is discussed for an
intense-laser-produced ion beam. In this paper the ion beam collimation is
realized by the solid structured collimation device, which produces the
transverse electric field; ... | arxiv topic:physics.plasm-ph |
arxiv_dataset-60811503.05386 | A connection between flat fronts in hyperbolic space and minimal
surfaces in euclidean space
math.DG
A geometric construction is provided that associates to a given flat front in
$\mathbb{H}^3$ a pair of minimal surfaces in $\mathbb{R}^3$ which are related
by a Ribaucour transformation. This construction is gener... | arxiv topic:math.DG |
arxiv_dataset-60821503.05486 | Molecular recognition by van der Waals interaction between polymers with
sequence-specific polarizabilities
cond-mat.soft cond-mat.dis-nn cond-mat.stat-mech physics.bio-ph physics.chem-ph
We analyze van der Waals interactions between two rigid polymers with
sequence-specific, anisotropic polarizabilities along th... | arxiv topic:cond-mat.soft cond-mat.dis-nn cond-mat.stat-mech physics.bio-ph physics.chem-ph |
arxiv_dataset-60831503.05586 | Topological transition in a nanowire medium and its radiative
implication
cond-mat.mes-hall physics.optics
We reveal and study the topological transition in a metamaterial formed by
parallel nanowires of polaritonic material. When the dispersion transits from
the elliptic (epsilon-positive) to hyperbolic (epsilon... | arxiv topic:cond-mat.mes-hall physics.optics |
arxiv_dataset-60841503.05686 | Around distance-squared mappings
math.DG
This is a survey article on distance-squared mappings and related topics.
| arxiv topic:math.DG |
arxiv_dataset-60851503.05786 | A General Framework for Multi-focal Image Classification and
Authentication: Application to Microscope Pollen Images
cs.CV
In this article, we propose a general framework for multi-focal image
classification and authentication, the methodology being demonstrated on
microscope pollen images. The framework is meant... | arxiv topic:cs.CV |
arxiv_dataset-60861503.05886 | Holomorphic triples and the prescribed curvature problem on $S^2$
math.DG
We prove new results on existence of solutions for the prescribed gaussian
curvature problem on the euclidean sphere S^2. Those results are achieved by
relating this problem with the holomorphic triples theory on Riemann surfaces.
We think th... | arxiv topic:math.DG |
arxiv_dataset-60871503.05986 | Cellular automaton model with dynamical 2D speed-gap relation reproduces
empirical and experimental features of traffic flow
nlin.CG physics.soc-ph
This paper proposes an improved cellular automaton traffic flow model based
on the brake light model, which takes into account that the desired time gap of
vehicles i... | arxiv topic:nlin.CG physics.soc-ph |
arxiv_dataset-60881503.06086 | Intrinsic ionic screening of the ferroelectric polarization of KTP
cond-mat.mtrl-sci
Mobile charges and lattice polarization interact in ferroelectric materials
because of the Coulomb interaction between the mobile free charges and the
fixed lattice dipoles. We have investigated this mutual screening in KTiOPO4, a
... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-60891503.06186 | Probing the hyperbolic branch/focus point region of the constrained
minimal supersymmetric standard model with generalized Yukawa
quasi-unification
hep-ph astro-ph.CO
We analyze the parametric space of the constrained minimal supersymmetric
standard model with mu>0 supplemented by a generalized asymptotic Yukaw... | arxiv topic:hep-ph astro-ph.CO |
arxiv_dataset-60901503.06286 | Maximizing the order of a regular graph of given valency and second
eigenvalue
math.CO cs.DM
From Alon and Boppana, and Serre, we know that for any given integer $k\geq
3$ and real number $\lambda<2\sqrt{k-1}$, there are finitely many $k$-regular
graphs whose second largest eigenvalue is at most $\lambda$. In thi... | arxiv topic:math.CO cs.DM |
arxiv_dataset-60911503.06386 | Collisional Penrose Process in Rotating Wormhole Spacetime
gr-qc
In a collisional Penrose process, two particles coming from the
asymptotically flat region collide in the ergosphere of a compact object. The
collision produces two new particles, one with positive energy and one with
negative energy. When the particl... | arxiv topic:gr-qc |
arxiv_dataset-60921503.06486 | A fractional counting process and its connection with the Poisson
process
math.PR
We consider a fractional counting process with jumps of amplitude
$1,2,\ldots,k$, with $k\in \mathbb{N}$, whose probabilities satisfy a suitable
system of fractional difference-differential equations. We obtain the moment
generating... | arxiv topic:math.PR |
arxiv_dataset-60931503.06586 | APEX observations of non-stationary magneto-hydrodynamical shocks in W44
astro-ph.GA astro-ph.HE
Supernova remnants (SNRs) are considered as being the sources of galactic
cosmic rays. In order to understand the origin, acceleration, and composition
of these cosmic rays, detailed knowledge of the physical conditions... | arxiv topic:astro-ph.GA astro-ph.HE |
arxiv_dataset-60941503.06686 | On rational functions with monodromy group $M_{11}$
math.NT
We compute new polynomials with Galois group $M_{11}$ over $\mathbb{Q}(t)$.
These polynomials stem from various families of covers of
$\mathbb{P}^1\mathbb{C}$ ramified over at least 4 points. Each of these
families has features that make a detailed study i... | arxiv topic:math.NT |
arxiv_dataset-60951503.06786 | Applicability of point dipoles approximation to all-dielectric
metamaterials
physics.optics
All-dielectric metamaterials consisting of high-dielectric inclusions in a
low-dielectric matrix are considered as a low-loss alternative to resonant
metal-based metamaterials. In this contribution we investigate the
appli... | arxiv topic:physics.optics |
arxiv_dataset-60961503.06886 | Search for ultralight scalar dark matter with atomic spectroscopy
physics.atom-ph hep-ex hep-ph
We report new limits on ultralight scalar dark matter (DM) with dilaton-like
couplings to photons that can induce oscillations in the fine-structure
constant alpha. Atomic dysprosium exhibits an electronic structure with... | arxiv topic:physics.atom-ph hep-ex hep-ph |
arxiv_dataset-60971503.06986 | Hadronic "flow" in p--Pb collisions at the Large Hadron Collider?
nucl-th nucl-ex
Using the Ultra-relativistic Quantum Molecular Dynamics (UrQMD) model, we
investigate azimuthal correlations in p--Pb collisions at $\sqrt{s_{_{\rm
NN}}}=5.02$ TeV. Comparison with the experimental data shows that UrQMD can not
reprod... | arxiv topic:nucl-th nucl-ex |
arxiv_dataset-60981503.07086 | Global minima for semilinear optimal control problems
math.OC
We consider an optimal control problem subject to a semilinear elliptic PDE
together with its variational discretization. We provide a condition which
allows to decide whether a solution of the necessary first order conditions is
a global minimum. This c... | arxiv topic:math.OC |
arxiv_dataset-60991503.07186 | On the Central Charge of Spacetime Current Algebras and Correlators in
String Theory on AdS3
hep-th
Spacetime Virasoro and affine Lie algebras for strings propagating in AdS3
are known to all orders in $\alpha'$. The central extension of such algebras is
a string vertex, whose expectation value can depend on the ... | arxiv topic:hep-th |
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