id stringlengths 16 29 | text stringlengths 86 3.49k | source stringlengths 14 112 |
|---|---|---|
arxiv_dataset-121001911.11406 | Some Combinatorial Characterizations of Gorenstein Graphs with
Independence Number Less than Four
math.CO
Let $\alpha=\alpha(G)$ be the independence number of a simple graph $G$ with
$n$ vertices and $I(G)$ be its edge ideal in $S=K[x_1,\ldots, x_n]$. If
$S/I(G)$ is Gorenstein, the graph $G$ is called Gorenstein ... | arxiv topic:math.CO |
arxiv_dataset-121011911.11506 | Word-Class Embeddings for Multiclass Text Classification
cs.LG cs.CL stat.ML
Pre-trained word embeddings encode general word semantics and lexical
regularities of natural language, and have proven useful across many NLP tasks,
including word sense disambiguation, machine translation, and sentiment
analysis, to name... | arxiv topic:cs.LG cs.CL stat.ML |
arxiv_dataset-121021911.11606 | The hidden topological structure of flow network functionality
cond-mat.soft nlin.AO
The ability to reroute and control flow is vital to the function of venation
networks across a wide range of organisms. By modifying individual edges in
these networks, either by adjusting edge conductances or creating and
destroyi... | arxiv topic:cond-mat.soft nlin.AO |
arxiv_dataset-121031911.11706 | Sub-threshold $J/\psi$ and $\Upsilon$ Production in $\gamma A$
Collisions
hep-ph hep-ex nucl-ex nucl-th
We study sub-threshold heavy quarkonium ($J/\psi$ and $\Upsilon$)
photo-productions in $\gamma A$ collisions as an independent test of the
universality of the nucleon-nucleon short range correlation (SRC) in nu... | arxiv topic:hep-ph hep-ex nucl-ex nucl-th |
arxiv_dataset-121041911.11806 | Transverse-Legendrian links
math.GT
In recent joint works of the present author with M.Prasolov and V.Shastin a
new technique for distinguishing Legendrian knots has been developed. In this
paper the technique is extended further to provide a tool for distinguishing
transverse knots. It is shown that the equivalenc... | arxiv topic:math.GT |
arxiv_dataset-121051911.11906 | A Scalable Framework for Solving Fractional Diffusion Equations
cs.DC cs.NA math.NA
The study of fractional order differential operators is receiving renewed
attention in many scientific fields. In order to accommodate researchers doing
work in these areas, there is a need for highly scalable numerical methods for
... | arxiv topic:cs.DC cs.NA math.NA |
arxiv_dataset-121061911.12006 | Characteristics Of Post Partum Perineum Wounds With Infra Red Therapy
q-bio.OT
Perineal wounds other than their localization in humid feminine areas and can
pose a risk of infection. This quantitative study aims to see a description of
the characteristics of post partum maternal perineal wounds with infrared
therap... | arxiv topic:q-bio.OT |
arxiv_dataset-121071911.12106 | Spike and Slab P\'olya tree posterior distributions: adaptive inference
math.ST stat.TH
In the density estimation model, the question of adaptive inference using
P\'olya tree-type prior distributions is considered. A class of prior densities
having a tree structure, called spike-and-slab P\'olya trees, is introduce... | arxiv topic:math.ST stat.TH |
arxiv_dataset-121081911.12206 | Uncertainty relation for angle from a quantum-hydrodynamical perspective
quant-ph cond-mat.stat-mech gr-qc hep-th
We revisit the problem of the uncertainty relation for angle by using quantum
hydrodynamics formulated in the stochastic variational method (SVM), where we
need not define the angle operator. We derive ... | arxiv topic:quant-ph cond-mat.stat-mech gr-qc hep-th |
arxiv_dataset-121091911.12306 | Fresnel polarisation of infra-red radiation by elemental bismuth
physics.optics cond-mat.str-el
We revisit the classical problem of electromagnetic wave refraction from a
lossless dielectric to a lossy conductor, where both media are considered to be
non-magnetic, linear, isotropic and homogeneous. We derive the Fr... | arxiv topic:physics.optics cond-mat.str-el |
arxiv_dataset-121101911.12406 | A concept of weak Riesz energy with application to condensers with
touching plates
math.CA math.CV
We proceed further with the study of minimum weak Riesz energy problems for
condensers with touching plates, initiated jointly with Bent Fuglede (Potential
Anal. 51 (2019), 197--217). Having now added to the analysi... | arxiv topic:math.CA math.CV |
arxiv_dataset-121111911.12506 | Iterative Configuration Interaction with Selection
physics.chem-ph
Even when starting with a very poor initial guess, the iterative
configuration interaction (iCI) approach can converge from above to full CI
very quickly by constructing and diagonalizing a small Hamiltonian matrix at
each macro/micro-iteration. How... | arxiv topic:physics.chem-ph |
arxiv_dataset-121121911.12606 | Searches for electroweak production of supersymmetric particles with
compressed mass spectra in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS
detector
hep-ex
This paper presents results of searches for electroweak production of
supersymmetric particles in models with compressed mass spectra. The searches
use... | arxiv topic:hep-ex |
arxiv_dataset-121131911.12706 | Cameras Viewing Cameras Geometry
cs.CV cs.RO
A basic problem in computer vision is to understand the structure of a
real-world scene given several images of it. Here we study several theoretical
aspects of the intra multi-view geometry of calibrated cameras when all that
they can reliably recognize is each other. W... | arxiv topic:cs.CV cs.RO |
arxiv_dataset-121141911.12806 | Lectures on complex hyperbolic Kleinian groups
math.GR math.CV math.DG
These are lectures on discrete groups of isometries of complex hyperbolic
spaces, aimed to discuss interactions between the function theory on complex
hyperbolic manifolds and the theory of discrete groups.
| arxiv topic:math.GR math.CV math.DG |
arxiv_dataset-121151911.12906 | Enhancing Passive Non-Line-of-Sight Imaging Using Polarization Cues
eess.IV cs.CV
This paper presents a method of passive non-line-of-sight (NLOS) imaging
using polarization cues. A key observation is that the oblique light has a
different polarimetric signal. It turns out this effect is due to the
polarization axi... | arxiv topic:eess.IV cs.CV |
arxiv_dataset-121161911.13006 | Full proof of Kwapie\'n's theorem on representing bounded mean zero
functions on $[0,1]$
math.DS
In [7], Kwapie\'{n} announced that every mean zero function $f\in
L_\infty[0,1]$ can be written as a coboundary $f = g\circ T -g$ for some $g\in
L_\infty[0,1]$ and some measure preserving transformation $T$ of $[0,1]$... | arxiv topic:math.DS |
arxiv_dataset-121171911.13106 | Model-Driven Channel Estimation for OFDM Systems Based on Image
Super-Resolution Network
eess.SP
In this paper, we propose a model-driven channel estimation method utilizing
a convolutional neural network (CNN) derived from image super-resolution (SR).
Instead of completely abandoning traditional communication mo... | arxiv topic:eess.SP |
arxiv_dataset-121181911.13206 | Multi cloak invisibility, a new strategy for simultaneous acoustic and
electromagnetic invisibility
physics.app-ph physics.class-ph
Based on electromagnetic and acoustic transformation theory, a new strategy
has been presented in this article to implement double invisibility cloaking,
which has not been done yet.... | arxiv topic:physics.app-ph physics.class-ph |
arxiv_dataset-121191912.00004 | Exact four point function for large $q$ SYK from Regge theory
hep-th cond-mat.str-el
Motivated by the goal of understanding quantum systems away from maximal
chaos, in this note we derive a simple closed form expression for the fermion
four point function of the large $q$ SYK model valid at arbitrary temperatures
a... | arxiv topic:hep-th cond-mat.str-el |
arxiv_dataset-121201912.00104 | Multi-Domain Negative Capacitance Effects in
Metal-Ferroelectric-Insulator-Semiconductor (Metal) Stacks: A Phase-field
Simulation Based Study
physics.app-ph
In this work, we analyze the ferroelectric (FE) domain-wall (DW) induced
negative capacitance (NC) effect in Metal-FE-Insulator-Metal (MFIM) and
Metal-FE-I... | arxiv topic:physics.app-ph |
arxiv_dataset-121211912.00204 | Algebraicity of the division points of the trifolium and related topics
math.NT
Gauss and Abel proved that the points dividing the unit circle and the
lemniscate of Bernoulli in parts of equal length have algebraic coordinates. In
this note we generalise these results to the Erd\H{o}s lemniscate with three
leaves. ... | arxiv topic:math.NT |
arxiv_dataset-121221912.00304 | Borrowing From the Future: An Attempt to Address Double Sampling
math.OC cs.NA math.NA
For model-free reinforcement learning, one of the main difficulty of
stochastic Bellman residual minimization is the double sampling problem, i.e.,
while only one single sample for the next state is available in the model-free
se... | arxiv topic:math.OC cs.NA math.NA |
arxiv_dataset-121231912.00404 | Probing Electroweak Dark Matter at 14 TeV LHC
hep-ph astro-ph.CO hep-ex
Well-motivated electroweak dark matter is often hosted by an extended
electroweak sector which also contains new lepton pairs with masses near the
weak scale. In this paper, we explore such electroweak dark matter via
combining dark matter dire... | arxiv topic:hep-ph astro-ph.CO hep-ex |
arxiv_dataset-121241912.00504 | A Caputo based SIRS and SIS fractional order models with standard
incidence rate and varying population
math.DS
In the present work, we have introduced and studied two epidemic models that
are constructed with Caputo fractional derivative. We considered standard
incidence rate and varying population dynamics for ... | arxiv topic:math.DS |
arxiv_dataset-121251912.00604 | Liouville type theorems and Hessian estimates for special Lagrangian
equations
math.DG math.AP
In this paper, we get a Liouville type theorem for the special Lagrangian
equation with a certain 'convexity' condition, where Warren-Yuan first studied
the condition in [30]. Based on Warren-Yuan's work, our strategy i... | arxiv topic:math.DG math.AP |
arxiv_dataset-121261912.00704 | Scaling up real networks by geometric branching growth
physics.soc-ph cond-mat.dis-nn
Real networks often grow through the sequential addition of new nodes that
connect to older ones in the graph. However, many real systems evolve through
the branching of fundamental units, whether those be scientific fields,
count... | arxiv topic:physics.soc-ph cond-mat.dis-nn |
arxiv_dataset-121271912.00804 | In situ correction of liquid meniscus in cell culture imaging system
based on parallel Fourier ptychographic microscopy (96 Eyes)
physics.bio-ph eess.IV physics.optics
We collaborated with Amgen and spent five years in designing and fabricating
next generation multi-well plate imagers based on Fourier ptychograph... | arxiv topic:physics.bio-ph eess.IV physics.optics |
arxiv_dataset-121281912.00904 | Entropic Locking Of Action Complexity At Cosmological Singularities
hep-th
We study the relation between entropy and Action Complexity (AC) for various
examples of cosmological singularities in General Relativity. The complexity is
defined with respect to the causal domain of dependence of the singular set,
and the... | arxiv topic:hep-th |
arxiv_dataset-121291912.01004 | Magnetic Inflation and Stellar Mass. V. Intensification and saturation
of M dwarf absorption lines with Rossby number
astro-ph.SR
In young sun-like stars and field M dwarf stars, chromospheric and coronal
magnetic activity indicators such as H$\alpha$, X-ray and radio emission are
known to saturate with low Rossb... | arxiv topic:astro-ph.SR |
arxiv_dataset-121301912.01104 | n-torsion clean and almost n-torsion clean matrix rings
math.RA
We completely determine those natural numbers $n$ for which the full matrix
ring $M_n(F_2)$ and the triangular matrix ring $T_n(F_2)$ over the two elements
field $F_2$ are either n-torsion clean or are almost n-torsion clean,
respectively. These result... | arxiv topic:math.RA |
arxiv_dataset-121311912.01204 | Wideband Millimeter-Wave Beam Training with True-Time-Delay Array
Architecture
eess.SP
Millimeter-wave communications rely on beamforming gain from both
transmitters and receivers to compensate for severe propagation loss. To
achieve adequate gain, beam training is required to identify propagation
directions. The... | arxiv topic:eess.SP |
arxiv_dataset-121321912.01304 | New design of gravitational wave detectors
gr-qc
We propose a novel approach to detect gravitational waves based on a
semi-rigid detector. The approach relies upon the time delay that the light
takes to travel from a fixed mirror at the end of a rigid bar to a nearby free
mirror. We show that the dimensions of the ... | arxiv topic:gr-qc |
arxiv_dataset-121331912.01404 | Transverse momentum spectra of strange hadrons within extensive and
nonextensive statistics
hep-ph
Using generic (non)extensive statistics, in which the underlying system
autonomously manifests its extensive and nonextensive statistical nature, we
extract various fit parameters from the CMS experiment and compare... | arxiv topic:hep-ph |
arxiv_dataset-121341912.01504 | Optimal control of an eddy current problem with a dipole source
math.OC math.AP
This paper is concerned with the analysis of a class of optimal control
problems governed by a time-harmonic eddy current system with a dipole source,
which is taken as the control variable. A mathematical model is set up for the
state ... | arxiv topic:math.OC math.AP |
arxiv_dataset-121351912.01604 | Many-body recombination in insulating cuprates
cond-mat.str-el cond-mat.supr-con
We study the pump-probe response of three insulating cuprates and develop a
model for its recombination kinetics. The dependence on time, fluence, and both
pump and probe photon energies imply many-body recombination on femtosecond
tim... | arxiv topic:cond-mat.str-el cond-mat.supr-con |
arxiv_dataset-121361912.01704 | Robustness-Driven Exploration with Probabilistic Metric Temporal Logic
cs.RO cs.CV
The ability to perform autonomous exploration is essential for unmanned
aerial vehicles (UAV) operating in unstructured or unknown environments where
it is hard or even impossible to describe the environment beforehand. However,
algo... | arxiv topic:cs.RO cs.CV |
arxiv_dataset-121371912.01804 | Enhanced Edelstein effect and interdimensional effects in an electron
gas with Rashba spin-orbit coupling interface
cond-mat.mes-hall cond-mat.str-el
We examine the bound-state and free-state contributions to the density of
states in a three-dimensional electron gas with a two-dimensional interface
with Rashba sp... | arxiv topic:cond-mat.mes-hall cond-mat.str-el |
arxiv_dataset-121381912.01904 | Deciding multiple tiling by polygons in polynomial time
math.MG math.CO math.NT
Suppose $P$ is a symmetric convex polygon in the plane. We give a polynomial
time algorithm that decides if $P$ can tile the plane by transations at some
level (not necessarily at level one; this is multiple tiling). The main
technical ... | arxiv topic:math.MG math.CO math.NT |
arxiv_dataset-121391912.02004 | Toroidal Grothendieck rings and cluster algebras
math.QA math.RA math.RT
We study deformations of cluster algebras with several quantum parameters,
called toroidal cluster algebras, which naturally appear in the study of
Grothendieck rings of representations of quantum affine algebras. In this
context, we construct... | arxiv topic:math.QA math.RA math.RT |
arxiv_dataset-121401912.02104 | $(\phi,\tau)$-modules diff\'erentiels et repr\'esentations
potentiellement semi-stables
math.NT
Soit $K$ un corps $p$-adique et soit $V$ une repr\'esentation $p$-adique de
$\mathcal{G}_K = \mathrm{Gal}(\bar{K}/K)$. La surconvergence des
$(\phi,\tau)$-modules nous permet d'attacher \`a $V$ un $\phi$-module
diff\'e... | arxiv topic:math.NT |
arxiv_dataset-121411912.02204 | Multi-Higgs Boson Probes of the Dark Sector
hep-ph
We consider dark sectors with spontaneously broken gauge symmetries, where
cascade decays of the dark sector fields naturally produce multi-Higgs boson
final states along with dark matter. Our study focuses on two and three Higgs
boson final states with missing ene... | arxiv topic:hep-ph |
arxiv_dataset-121421912.02304 | Almost discrete valuation domains
math.AC
Let $D$ be an integral domain. Then $D$ is an almost valuation (AV-)domain if
for $a, b\in D\setminus \{0\}$ there exists a natural number $n$ with
$a^{n}\mid b^{n}$ or $b^{n}\mid a^{n}$. AV-domains are closely related to
valuation domains, for example, $D$ is an AV-domain ... | arxiv topic:math.AC |
arxiv_dataset-121431912.02404 | An existence theorem for Brakke flow with fixed boundary conditions
math.AP
Consider an arbitrary closed, countably $n$-rectifiable set in a strictly
convex $(n+1)$-dimensional domain, and suppose that the set has finite
$n$-dimensional Hausdorff measure and the complement is not connected. Starting
from this given... | arxiv topic:math.AP |
arxiv_dataset-121441912.02504 | A Document Skew Detection Method Using Fast Hough Transform
cs.CV
The majority of document image analysis systems use a document skew detection
algorithm to simplify all its further processing stages. A huge amount of such
algorithms based on Hough transform (HT) analysis has already been proposed.
Despite this, we... | arxiv topic:cs.CV |
arxiv_dataset-121451912.02604 | Almost-monochromatic sets and the chromatic number of the plane
math.CO cs.DM
In a colouring of $\mathbb{R}^d$ a pair $(S,s_0)$ with $S\subseteq
\mathbb{R}^d$ and with $s_0\in S$ is \emph{almost monochromatic} if $S\setminus
\{s_0\}$ is monochromatic but $S$ is not. We consider questions about finding
almost monoch... | arxiv topic:math.CO cs.DM |
arxiv_dataset-121461912.02704 | On Semi-Stochastic Model for Multi-Stage Decision Making Under
Uncertainty
math.OC
We propose a (seemingly) new computationally tractable model for multi-stage
decision making under stochastic uncertainty.
| arxiv topic:math.OC |
arxiv_dataset-121471912.02804 | Experimental observation of internally-pumped parametric oscillation and
quadratic comb generation in a $\chi^{(2)}$ whispering-gallery-mode
microresonator
physics.optics
We report on the experimental observation of internally-pumped parametric
oscillation in a high-Q lithium niobate microresonator under condit... | arxiv topic:physics.optics |
arxiv_dataset-121481912.02904 | The photon time delay in magnetized vacuum magnetosphere
astro-ph.HE hep-ph
We study the transverse propagation of photons in a magnetized vacuum
considering radiative corrections in the one-loop approximation. The dispersion
equation is modified due to the magnetized photon self-energy in the
transparency region (... | arxiv topic:astro-ph.HE hep-ph |
arxiv_dataset-121491912.03004 | Model Order Reduction of Combustion Processes with Complex Front
Dynamics
math.DS cs.NA math.NA physics.flu-dyn
In this work we present a data driven method, used to improve mode-based
model order reduction of transport fields with sharp fronts. We assume that the
original flow field $q(\mathbf{x},t)=f(\phi(\math... | arxiv topic:math.DS cs.NA math.NA physics.flu-dyn |
arxiv_dataset-121501912.03104 | Evidencing Missing Resources of the Documentational Approach to
Didactics. Toward Ten Programs of Research/Development for Enriching This
Approach
math.HO
This chapter proposes a view from inside the DAD, starting from determining
some essential resources missing of DAD, to proposing 10 programs of
research/dev... | arxiv topic:math.HO |
arxiv_dataset-121511912.03204 | Mass inequalities for baryons with heavy quarks
hep-ph
Baryons with one or more heavy quarks have been shown, in the context of a
nonrelativistic description, to exhibit mass inequalities under permutations of
their quarks, when spin averages are taken. These inequalities sometimes are
invalidated when spin-depende... | arxiv topic:hep-ph |
arxiv_dataset-121521912.03304 | On (N,M)-a-normal And (N, M)-a-quasinormal Semi- Hilbert Space Operators
math.GM
The purpose of the paper is to introduce and study a new class of operators
on semi-Hilbertian spaces i.e.; spaces generated by positive semidefinite
sesquilinear forms. Let H be a Hilbert space and let A be a positive bounded
operator... | arxiv topic:math.GM |
arxiv_dataset-121531912.03404 | Convergence rates of large-time sensitivities with the
Hansen--Scheinkman decomposition
q-fin.MF
This paper investigates the large-time asymptotic behavior of the
sensitivities of cash flows. In quantitative finance, the price of a cash flow
is expressed in terms of a pricing operator of a Markov diffusion proces... | arxiv topic:q-fin.MF |
arxiv_dataset-121541912.03504 | Direct Measurement of Force Configurational Entropy in Jamming
cond-mat.soft
Thermal fluctuations are not large enough to lead to state changes in
granular materials. However, such materials do achieve reproducible bulk
properties, suggesting that they are controlled by an underlying statistical
mechanics analogous... | arxiv topic:cond-mat.soft |
arxiv_dataset-121551912.03604 | Neural Network Generalization: The impact of camera parameters
cs.CV
We quantify the generalization of a convolutional neural network (CNN)
trained to identify cars. First, we perform a series of experiments to train
the network using one image dataset - either synthetic or from a camera - and
then test on a differ... | arxiv topic:cs.CV |
arxiv_dataset-121561912.03704 | Disorder-induced quantum properties of solid Helium-4
cond-mat.soft
We briefly discuss theoretical and experimental discoveries in the field of
supertransport and plasticity in imperfect solid \he4 and argue that these
promise new exciting developments. Several experiments aimed at clarifying the
origin of the supe... | arxiv topic:cond-mat.soft |
arxiv_dataset-121571912.03804 | Women in ISIS Propaganda: A Natural Language Processing Analysis of
Topics and Emotions in a Comparison with Mainstream Religious Group
cs.CL cs.IR
Online propaganda is central to the recruitment strategies of extremist
groups and in recent years these efforts have increasingly extended to women.
To investigate I... | arxiv topic:cs.CL cs.IR |
arxiv_dataset-121581912.03904 | Weighted temporal event graphs
physics.soc-ph cs.SI
The times of temporal-network events and their correlations contain
information on the function of the network and they influence dynamical
processes taking place on it. To extract information out of correlated event
times, techniques such as the analysis of tempo... | arxiv topic:physics.soc-ph cs.SI |
arxiv_dataset-121591912.04004 | Tree containment and degree conditions
math.CO
We survey results and open problems relating degree conditions with tree
containment in graphs, random graphs, digraphs and hypergraphs, and their
applications in Ramsey theory.
| arxiv topic:math.CO |
arxiv_dataset-121601912.04104 | Synchronization of Discrete Oscillators on Ring Lattices and Small-World
Networks
cond-mat.stat-mech
A lattice of three-state stochastic phase-coupled oscillators introduced by
Wood it et al. exhibits a phase transition at a critical value of the coupling
parameter $a$, leading to stable global oscillations (GO).... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-121611912.04204 | Particle Event Generator: A Simple-in-Use System PEGASUS version 1.0
hep-ph
PEGASUS is a parton-level Monte-Carlo event generator designed to calculate
cross sections for a wide range of hard QCD processes at high energy $pp$ and
$p\bar p$ collisions, which incorporates the dynamics of transverse momentum
dependent... | arxiv topic:hep-ph |
arxiv_dataset-121621912.04304 | Resonance sweeping by a decelerating Galactic bar
astro-ph.GA
We provide the first quantitative evidence for the deceleration of the
Galactic bar from local stellar kinematics in agreement with dynamical friction
by a typical dark matter halo. The kinematic response of the stellar disk to a
decelerating bar is stud... | arxiv topic:astro-ph.GA |
arxiv_dataset-121631912.04404 | Characterization of the new free-air primary standard for medium-energy
X-rays at CMI
physics.ins-det
In 2011 a decision was made by Czech Metrology Institute to build a free-air
ionization chamber (FAC) intended to be used as a primary standard of air kerma
rate for medium-energy X-rays (photon energy from 40 to... | arxiv topic:physics.ins-det |
arxiv_dataset-121641912.04504 | Doppler-insensitive two-qubit controlled-PHASE gate protocol with
dual-pulse off-resonant modulated driving for neutral atoms
quant-ph physics.app-ph physics.atom-ph
For neutral atom qubits, the residual thermal motion of the cold atoms
constitutes a major challenge that limits the accessible two-qubit gate
fidel... | arxiv topic:quant-ph physics.app-ph physics.atom-ph |
arxiv_dataset-121651912.04604 | Disformal transformations in modified teleparallel gravity
gr-qc hep-th
In this work, we explore disformal transformations in the context of the
teleparallel equivalent of general relativity and modified teleparallel
gravity. We present explicit formulas in components for disformal
transformations of the main geome... | arxiv topic:gr-qc hep-th |
arxiv_dataset-121661912.04704 | Super-resolution Orthogonal Deterministic Imaging Technique for
Terahertz Subwavelength Microscopy
physics.optics physics.app-ph
Terahertz subwavelength imaging aims at developing THz microscopes able to
resolve deeply subwavelength features. To improve the spatial resolution beyond
the diffraction limit, a curre... | arxiv topic:physics.optics physics.app-ph |
arxiv_dataset-121671912.04804 | Geometric General Solution to the $U(1)$ Anomaly Equations
hep-th hep-ph math-ph math.MP
Costa et al. [Phys. Rev. Lett. 123, 151601 (2019)] recently gave a general
solution to the anomaly equations for $n$ charges in a $U(1)$ gauge theory.
`Primitive' solutions of chiral fermion charges were parameterised and it wa... | arxiv topic:hep-th hep-ph math-ph math.MP |
arxiv_dataset-121681912.04904 | Mass-Metallicity Trends in Transiting Exoplanets from Atmospheric
Abundances of H$_2$O, Na, and K
astro-ph.EP astro-ph.SR
Atmospheric compositions can provide powerful diagnostics of formation and
migration histories of planetary systems. We investigate constraints on
atmospheric abundances of H$_2$O, Na, and K, ... | arxiv topic:astro-ph.EP astro-ph.SR |
arxiv_dataset-121691912.05004 | Learning Domain Adaptive Features with Unlabeled Domain Bridges
cs.CV
Conventional cross-domain image-to-image translation or unsupervised domain
adaptation methods assume that the source domain and target domain are closely
related. This neglects a practical scenario where the domain discrepancy
between the source... | arxiv topic:cs.CV |
arxiv_dataset-121701912.05104 | Entropy Regularization with Discounted Future State Distribution in
Policy Gradient Methods
cs.LG cs.AI stat.ML
The policy gradient theorem is defined based on an objective with respect to
the initial distribution over states. In the discounted case, this results in
policies that are optimal for one distribution ... | arxiv topic:cs.LG cs.AI stat.ML |
arxiv_dataset-121711912.05204 | Multiple zeta values and multiple Ap\'ery-like sums
math.NT
In this paper, we formally introduce the notion of Ap{\'e}ry-like sums and we
show that every multiple zeta values can be expressed as a $\bf Z$-linear
combination of them. We even describe a canonical way to do so. This allows us
to put in a new theoretic... | arxiv topic:math.NT |
arxiv_dataset-121721912.05304 | Learning Agent Communication under Limited Bandwidth by Message Pruning
cs.AI cs.LG cs.MA
Communication is a crucial factor for the big multi-agent world to stay
organized and productive. Recently, Deep Reinforcement Learning (DRL) has been
applied to learn the communication strategy and the control policy for mult... | arxiv topic:cs.AI cs.LG cs.MA |
arxiv_dataset-121731912.05404 | U-Net with spatial pyramid pooling for drusen segmentation in optical
coherence tomography
eess.IV cs.CV
The presence of drusen is the main hallmark of early/intermediate age-related
macular degeneration (AMD). Therefore, automated drusen segmentation is an
important step in image-guided management of AMD. There ... | arxiv topic:eess.IV cs.CV |
arxiv_dataset-121741912.05504 | Cold numbers: Superconducting supercomputers and presumptive anomaly
physics.hist-ph cond-mat.supr-con
In February 2014 Time magazine announced to the world that the first quantum
computer had been put in use. One key component of this computer is the
Josephson-junction, a superconducting device, based on completel... | arxiv topic:physics.hist-ph cond-mat.supr-con |
arxiv_dataset-121751912.05604 | A Billion Ways to Grasp: An Evaluation of Grasp Sampling Schemes on a
Dense, Physics-based Grasp Data Set
cs.RO cs.AI cs.CV
Robot grasping is often formulated as a learning problem. With the increasing
speed and quality of physics simulations, generating large-scale grasping data
sets that feed learning algorithm... | arxiv topic:cs.RO cs.AI cs.CV |
arxiv_dataset-121761912.05704 | A NICER view of PSR J0030+0451: evidence for a global-scale multipolar
magnetic field
astro-ph.HE astro-ph.SR
Recent modeling of NICER observations of thermal X-ray pulsations from the
surface of the isolated millisecond pulsar PSR J0030+0451 suggests that the hot
emitting regions on the pulsar's surface are far ... | arxiv topic:astro-ph.HE astro-ph.SR |
arxiv_dataset-121771912.05804 | Topological Lattice Metamaterials -- A Platform For Novel
Electromagnetic Material Design Based On An Artificial Topological "Atom"
cond-mat.mes-hall cond-mat.mtrl-sci physics.app-ph
In nature, most materials are composed of atoms with periodic structures.
Hence, it's impossible to introduce topological structure... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci physics.app-ph |
arxiv_dataset-121781912.05904 | Analytical Results on the Service Performance of Stochastic Clearing
Systems
math.OC
Stochastic clearing theory has wide spread applications in the context of
supply chain and service operations management. Historical application domains
include bulk service queues, inventory control, and transportation planning
... | arxiv topic:math.OC |
arxiv_dataset-121791912.06004 | Bounds for twisted symmetric square $L$-functions via half-integral
weight periods
math.NT
We establish the first moment bound $$ \sum_{\varphi} L(\varphi \otimes
\varphi \otimes \Psi, \tfrac{1}{2}) \ll_{\varepsilon} p^{5/4+\varepsilon} $$
for triple product $L$-functions, where $\Psi$ is a fixed Hecke-Maass form... | arxiv topic:math.NT |
arxiv_dataset-121801912.06104 | Probing cosmological fields with gravitational wave oscillations
astro-ph.CO gr-qc hep-th
Gravitational wave (GW) oscillations occur whenever there are additional
tensor modes interacting with the perturbations of the metric coupled to
matter. These extra modes can arise from new spin-2 fields (as in e.g.
bigravity... | arxiv topic:astro-ph.CO gr-qc hep-th |
arxiv_dataset-121811912.06204 | On Ricci negative Lie groups
math.DG
We give an overview of what is known on Lie groups admitting a left-invariant
metric of negative Ricci curvature, including many natural questions and
conjectures in the solvable case. We also introduce an open and convex cone
C(n) of derivations attached to each nilpotent Lie a... | arxiv topic:math.DG |
arxiv_dataset-121821912.06304 | On the dynamics characterization of complex projective spaces
math.SG
We show that a closed weakly-monotone symplectic manifold of dimension $2n$
which has minimal Chern number greater than or equal to $n+1$ and admits a
Hamiltonian toric pseudo-rotation is necessarily monotone and its quantum
homology is isomorphi... | arxiv topic:math.SG |
arxiv_dataset-121831912.06404 | Real-time texturing for 6D object instance detection from RGB Images
cs.CV
For objected detection, the availability of color cues strongly influences
detection rates and is even a prerequisite for many methods. However, when
training on synthetic CAD data, this information is not available. We therefore
present a m... | arxiv topic:cs.CV |
arxiv_dataset-121841912.06504 | Geometry from Donaldson-Thomas invariants
math.AG hep-th
We introduce geometric structures on the space of stability conditions of a
three-dimensional Calabi-Yau category which encode the Donaldson-Thomas
invariants of the category. We explain in detail a close analogy between these
structures, which we call Joyce ... | arxiv topic:math.AG hep-th |
arxiv_dataset-121851912.06604 | Access to decoupled information on Generalized Parton Distributions
(GPDs) via Double Deeply Virtual Compton Scattering (DDVCS)
hep-ph nucl-ex
The Generalized Parton Distributions (GPDs) constitute an appropriate
framework for a universal description of the partonic structure of the nucleon.
Double Deeply Virtual... | arxiv topic:hep-ph nucl-ex |
arxiv_dataset-121861912.06704 | Hierarchical Deep Stereo Matching on High-resolution Images
cs.CV cs.RO
We explore the problem of real-time stereo matching on high-res imagery. Many
state-of-the-art (SOTA) methods struggle to process high-res imagery because of
memory constraints or speed limitations. To address this issue, we propose an
end-to-e... | arxiv topic:cs.CV cs.RO |
arxiv_dataset-121871912.06804 | The UEFA Champions League seeding is not strategy-proof since the
2015/16 season
physics.soc-ph stat.AP
Fairness has several interpretations in sports, one of them being that the
rules should guarantee incentive compatibility, namely, a team cannot be worse
off due to better results in any feasible scenario. The ... | arxiv topic:physics.soc-ph stat.AP |
arxiv_dataset-121881912.06904 | A stochastic Prekopa-Leindler inequality for log-concave functions
math.MG math.PR
The Brunn-Minkowski and Pr\'{e}kopa-Leindler inequalities admit a variety of
proofs that are inspired by convexity. Nevertheless, the former holds for
compact sets and the latter for integrable functions so it seems that convexity
ha... | arxiv topic:math.MG math.PR |
arxiv_dataset-121891912.07004 | Small Connected Planar Graph with 1-Cop-Move Number 4
cs.DM math.CO
This paper describes a 720-vertex connected planar graph G such that cop1(G),
denoting the minimum number of cops needed to catch the robber in the
1-cop-move game on G, is at least 4 and at most 7. Furthermore, G has a
connected subgraph H such th... | arxiv topic:cs.DM math.CO |
arxiv_dataset-121901912.07104 | Robust Inference and Model Criticism Using Bagged Posteriors
stat.ME math.ST stat.TH
Standard Bayesian inference is known to be sensitive to model
misspecification, leading to unreliable uncertainty quantification and poor
predictive performance. However, finding generally applicable and
computationally feasible me... | arxiv topic:stat.ME math.ST stat.TH |
arxiv_dataset-121911912.07204 | Hybrid Transmission Distribution Co-simulation: Frequency Regulation
using Battery Energy Storage
eess.SY cs.SY
Battery energy storage systems (BESS) are proving to be an effective solution
in providing frequency regulation services to the bulk grid. However, there are
several concerns for the transmission/distri... | arxiv topic:eess.SY cs.SY |
arxiv_dataset-121921912.07304 | Web application for galaxy-targeted follow-up of electromagnetic
counterparts to gravitational wave sources
astro-ph.IM astro-ph.HE
The Laser Interferometer Gravitational Wave Observatory (LIGO) and Virgo
Collaboration's Observing Run 3 has demanded the development of
widely-applicable tools for gravitational wav... | arxiv topic:astro-ph.IM astro-ph.HE |
arxiv_dataset-121931912.07404 | Yangians vs minimal W-algebras: a surprizing coincidence
math.RT
We prove that the singularities of the $R$-matrix $R(k)$ of the minimal
quantization of the adjoint representation of the Yangian $Y(\mathfrak g)$ of a
finite dimensional simple Lie algebra $\mathfrak g$ are the opposite of the
roots of the monic poly... | arxiv topic:math.RT |
arxiv_dataset-121941912.07504 | A Note on Norine's Antipodal-Colouring Conjecture
math.CO
Norine's antipodal-colouring conjecture, in a form given by Feder and Subi,
asserts that whenever the edges of the discrete cube are 2-coloured there must
exist a path between two opposite vertices along which there is at most one
colour change. The best bou... | arxiv topic:math.CO |
arxiv_dataset-121951912.07604 | Detection and characterisation of oscillating red giants: first results
from the TESS satellite
astro-ph.SR astro-ph.GA
Since the onset of the `space revolution' of high-precision high-cadence
photometry, asteroseismology has been demonstrated as a powerful tool for
informing Galactic archaeology investigations. ... | arxiv topic:astro-ph.SR astro-ph.GA |
arxiv_dataset-121961912.07704 | Development of production-ready GPU data processing pipeline software
for AstroAccelerate
astro-ph.IM
Upcoming large scale telescope projects such as the Square Kilometre Array
(SKA) will see high data rates and large data volumes; requiring tools that can
analyse telescope event data quickly and accurately. In m... | arxiv topic:astro-ph.IM |
arxiv_dataset-121971912.07804 | LTLf Synthesis with Fairness and Stability Assumptions
cs.AI cs.FL cs.GT cs.LO
In synthesis, assumptions are constraints on the environment that rule out
certain environment behaviors. A key observation here is that even if we
consider systems with LTLf goals on finite traces, environment assumptions need
to be exp... | arxiv topic:cs.AI cs.FL cs.GT cs.LO |
arxiv_dataset-121981912.07904 | QuESTlink -- Mathematica embiggened by a hardware-optimised quantum
emulator
quant-ph physics.comp-ph
We introduce QuESTlink, pronounced "quest link", an open-source Mathematica
package which efficiently emulates quantum computers. By integrating with the
Quantum Exact Simulation Toolkit (QuEST), QuESTlink offers... | arxiv topic:quant-ph physics.comp-ph |
arxiv_dataset-121991912.08004 | Balancing truncation and round-off errors in practical FEM:
one-dimensional analysis
math.NA cs.NA
In finite element methods (FEMs), the accuracy of the solution cannot
increase indefinitely because the round-off error increases when the number of
degrees of freedom (DoFs) is large enough. This means that the acc... | arxiv topic:math.NA cs.NA |
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