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arxiv_dataset-89001709.05134 | On the structure and applications of the Bondi-Metzner-Sachs group
gr-qc hep-th
This work is a pedagogical review dedicated to a modern description of the
Bondi-Metzner-Sachs group. The curved space-times that will be taken into
account are the ones that suitably approach, at infinity, Minkowski space-time.
In part... | arxiv topic:gr-qc hep-th |
arxiv_dataset-89011709.05234 | Quasi-periodic oscillations in flares and coronal mass ejections
associated with magnetic reconnection
astro-ph.SR
We propose a mechanism for quasi-periodic oscillations of both coronal mass
ejections (CMEs) and flare loops as related to magnetic reconnection in
eruptive solar flares. We perform two-dimensional n... | arxiv topic:astro-ph.SR |
arxiv_dataset-89021709.05334 | Factorization of Dyck words and the distribution of the divisors of an
integer
math.NT
In [CaballeroHooleyDelta], we associated a Dyck word $\langle\! \langle n
\rangle\! \rangle_{\lambda}$ to any pair $(n, \lambda)$ consisting of an
integer $n \geq 1$ and a real number $\lambda > 1$. The goal of the present
pape... | arxiv topic:math.NT |
arxiv_dataset-89031709.05434 | Cherenkov Telescope Array: The Next Generation Gamma-ray Observatory
astro-ph.HE astro-ph.IM hep-ex
The Cherenkov Telescope Array (CTA) will be the next-generation gamma-ray
observatory, investigating gamma-ray and cosmic ray astrophysics at energies
from 20 GeV to more than 300 TeV. The observatory, consisting of ... | arxiv topic:astro-ph.HE astro-ph.IM hep-ex |
arxiv_dataset-89041709.05534 | An alternative to continuous univariate distributions supported on a
bounded interval: The BMT distribution
math.ST stat.AP stat.CO stat.TH
In this paper, we introduce the BMT distribution as an unimodal alternative
to continuous univariate distributions supported on a bounded interval. The
ideas behind the mathe... | arxiv topic:math.ST stat.AP stat.CO stat.TH |
arxiv_dataset-89051709.05634 | Label propagation for clustering
cs.SI physics.data-an physics.soc-ph
Label propagation is a heuristic method initially proposed for community
detection in networks, while the method can be adopted also for other types of
network clustering and partitioning. Among all the approaches and techniques
described in this... | arxiv topic:cs.SI physics.data-an physics.soc-ph |
arxiv_dataset-89061709.05734 | Maps between curves and arithmetic obstructions
math.NT math.AG
Let X and Y be curves over a finite field. In this article we explore methods
to determine whether there is a rational map from Y to X by considering
L-functions of certain covers of X and Y and propose a specific family of
covers to address the specia... | arxiv topic:math.NT math.AG |
arxiv_dataset-89071709.05834 | An automatic taxonomy of galaxy morphology using unsupervised machine
learning
astro-ph.IM astro-ph.CO astro-ph.GA
We present an unsupervised machine learning technique that automatically
segments and labels galaxies in astronomical imaging surveys using only pixel
data. Distinct from previous unsupervised machin... | arxiv topic:astro-ph.IM astro-ph.CO astro-ph.GA |
arxiv_dataset-89081709.05934 | Lattice Wigner equation
physics.comp-ph
We present a numerical scheme to solve the Wigner equation, based on a
lattice discretization of momentum space. The moments of the Wigner function
are recovered exactly, up to the desired order given by the number of discrete
momenta retained in the discretisation, which als... | arxiv topic:physics.comp-ph |
arxiv_dataset-89091709.06034 | Decomposibility and norm convergence properties in finite von Neumann
algebras
math.OA
We study Schur-type upper triangular forms for elements, T, of von Neumann
algebras equipped with faithful, normal, tracial states. These were introduced
in a paper of Dykema, Sukochev and Zanin; they are based on Haagerup-Schu... | arxiv topic:math.OA |
arxiv_dataset-89101709.06134 | Discrete Dynamic Causal Modeling and Its Relationship with Directed
Information
q-bio.NC cs.IT math.IT stat.AP
This paper explores the discrete Dynamic Causal Modeling (DDCM) and its
relationship with Directed Information (DI). We prove the conditional
equivalence between DDCM and DI in characterizing the causal ... | arxiv topic:q-bio.NC cs.IT math.IT stat.AP |
arxiv_dataset-89111709.06234 | Correlation between structure and Rayleigh parameters in the lead-free
piezoceramic (1-x)Ba(Ti0.88 Sn0.12)O3-x(Ba0.7Ca0.3)TiO3
cond-mat.mtrl-sci
Composition dependent Rayleigh and structural analysis was carried out on the
lead-free piezoceramics (1-x)(BaTi0.88Sn0.12)-x(Ba0.7Ca0.3)TiO3 at room
temperature. The sy... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-89121709.06334 | On the number of representations of $n=a+b$ with $ab$ a multiple of a
polygonal number
math.NT
In this paper, we study the number of representations of a positive integer
$n$ by two positive integers whose product is a multiple of a polygonal number.
| arxiv topic:math.NT |
arxiv_dataset-89131709.06434 | Formality of $\mathbb{P}$-objects
math.AG math.CT
We show that a $\mathbb{P}$-object and simple configurations of
$\mathbb{P}$-objects have a formal derived endomorphism algebra. Hence the
triangulated category (classically) generated by such objects is independent of
the ambient triangulated category. We also obse... | arxiv topic:math.AG math.CT |
arxiv_dataset-89141709.06534 | BIOS ORAM: Improved Privacy-Preserving Data Access for Parameterized
Outsourced Storage
cs.CR cs.DS
Algorithms for oblivious random access machine (ORAM) simulation allow a
client, Alice, to obfuscate a pattern of data accesses with a server, Bob, who
is maintaining Alice's outsourced data while trying to learn i... | arxiv topic:cs.CR cs.DS |
arxiv_dataset-89151709.06634 | Neutron star mergers as a probe of modifications of general relativity
with finite-range scalar forces
gr-qc astro-ph.HE hep-ph hep-th
Observations of gravitational radiation from compact binary systems provide
an unprecedented opportunity to test General Relativity in the strong field
dynamical regime. In this p... | arxiv topic:gr-qc astro-ph.HE hep-ph hep-th |
arxiv_dataset-89161709.06734 | Enhancing Quality for HEVC Compressed Videos
cs.MM
The latest High Efficiency Video Coding (HEVC) standard has been increasingly
applied to generate video streams over the Internet. However, HEVC compressed
videos may incur severe quality degradation, particularly at low bit-rates.
Thus, it is necessary to enhance ... | arxiv topic:cs.MM |
arxiv_dataset-89171709.06834 | Geodesics Currents and Counting Problems
math.GT math.DS
For every positive, continuous and homogeneous function $f$ on the space of
currents on a compact surface $\overline{\Sigma}$, and for every compactly
supported filling current $\alpha$, we compute as $L \to \infty$, the number of
mapping classes $\phi$ so th... | arxiv topic:math.GT math.DS |
arxiv_dataset-89181709.06934 | REACT to Cyber Attacks on Power Grids
cs.SY
Motivated by the recent cyber attack on the Ukrainian power grid, we study
cyber attacks on power grids that affect both the physical infrastructure and
the data at the control center. In particular, we assume that an adversary
attacks an area by: (i) remotely disconnecti... | arxiv topic:cs.SY |
arxiv_dataset-89191709.07034 | Cooling of Accretion-Heated Neutron Stars
astro-ph.HE
We present a brief, observational review about the study of the cooling
behaviour of accretion-heated neutron stars and the inferences about the
neutron-star crust and core that have been obtained from these studies.
Accretion of matter during outbursts can heat... | arxiv topic:astro-ph.HE |
arxiv_dataset-89201709.07134 | On the Schr\"odinger equations with time-dependent potentials growing
polynomially in the spatial direction
math.AP
The Cauchy problem for the Schr\"odinger equations is studied with
time-dependent potentials growing polynomially in the spatial direction. First
the existence and the uniqueness of solutions are sh... | arxiv topic:math.AP |
arxiv_dataset-89211709.07234 | Role of QCD compositeness in the production of scalar and tensor mesons
through single-photon annihilation $e^+ e^- \to \gamma^* \to \gamma S(T)$
hep-ph
We study the exclusive production of scalar $S = 0^{++}$ and tensor $T =
2^{++}$ mesons through single-photon annihilation $e^+ e^- \to \gamma^* \to
\gamma S(T)$... | arxiv topic:hep-ph |
arxiv_dataset-89221709.07334 | Observations et mod\'elisations spectro-interf\'erom\'etriques longue
base des \'etoiles et de leur environnement proche
astro-ph.SR
With the construction of the VLTI (Very Large Telescope Interferometer of the
European Observatory ESO for the southern hemisphere) it is now possible to
make observations with reso... | arxiv topic:astro-ph.SR |
arxiv_dataset-89231709.07434 | Analyzing users' sentiment towards popular consumer industries and
brands on Twitter
cs.CL cs.IR cs.SI
Social media serves as a unified platform for users to express their thoughts
on subjects ranging from their daily lives to their opinion on consumer brands
and products. These users wield an enormous influence ... | arxiv topic:cs.CL cs.IR cs.SI |
arxiv_dataset-89241709.07534 | MRNet-Product2Vec: A Multi-task Recurrent Neural Network for Product
Embeddings
cs.AI cs.LG stat.ML
E-commerce websites such as Amazon, Alibaba, Flipkart, and Walmart sell
billions of products. Machine learning (ML) algorithms involving products are
often used to improve the customer experience and increase reven... | arxiv topic:cs.AI cs.LG stat.ML |
arxiv_dataset-89251709.07634 | EraseReLU: A Simple Way to Ease the Training of Deep Convolution Neural
Networks
cs.CV
For most state-of-the-art architectures, Rectified Linear Unit (ReLU) becomes
a standard component accompanied with each layer. Although ReLU can ease the
network training to an extent, the character of blocking negative values... | arxiv topic:cs.CV |
arxiv_dataset-89261709.07734 | Emulating many-body localization with a superconducting quantum
processor
quant-ph
The law of statistical physics dictates that generic closed quantum many-body
systems initialized in nonequilibrium will thermalize under their own dynamics.
However, the emergence of many-body localization (MBL) owing to the inter... | arxiv topic:quant-ph |
arxiv_dataset-89271709.07834 | Freeze-out of baryon number in low-scale leptogenesis
hep-ph astro-ph.CO
Low-scale leptogenesis provides an economic and testable description of the
origin of the baryon asymmetry of the Universe. In this scenario, the baryon
asymmetry of the Universe is reprocessed from the lepton asymmetry by
electroweak sphalero... | arxiv topic:hep-ph astro-ph.CO |
arxiv_dataset-89281709.07934 | Rigidity results for elliptic boundary value problems: stable solutions
for quasilinear equations with Neumann or Robin boundary conditions
math.AP
We provide a general approach to the classification results of stable
solutions of (possibly nonlinear) elliptic problems with Robin conditions.
The method is based... | arxiv topic:math.AP |
arxiv_dataset-89291709.08034 | Prioritized Norms in Formal Argumentation
cs.AI
To resolve conflicts among norms, various nonmonotonic formalisms can be used
to perform prioritized normative reasoning. Meanwhile, formal argumentation
provides a way to represent nonmonotonic logics. In this paper, we propose a
representation of prioritized normati... | arxiv topic:cs.AI |
arxiv_dataset-89301709.08134 | Option Pricing with Greed and Fear Factor: The Rational Finance Approach
q-fin.GN
We explain the main concepts of Prospect Theory and Cumulative Prospect
Theory within the framework of rational dynamic asset pricing theory. We derive
option pricing formulas when asset returns are altered with a generalized
Prospect... | arxiv topic:q-fin.GN |
arxiv_dataset-89311709.08234 | Elastic null curve flows, nonlinear $C$-integrable systems, and
geometric realization of Cole-Hopf transformations
math-ph math.MP nlin.SI
Elastic (stretching) flows of null curves are studied in three-dimensional
Minkowski space. As a main tool, a natural type of moving frame for null curves
is introduced, witho... | arxiv topic:math-ph math.MP nlin.SI |
arxiv_dataset-89321709.08334 | Vortex stretching in self-gravitating protoplanetary discs
astro-ph.SR astro-ph.EP
Horseshoe-shaped brightness asymmetries of several transitional discs are
thought to be caused by large-scale vortices. Anticyclonic vortices are
efficiently collect dust particles, therefore they can play a major role in
planet form... | arxiv topic:astro-ph.SR astro-ph.EP |
arxiv_dataset-89331709.08434 | Dynamic Provable Data Possession Protocols with Public Verifiability and
Data Privacy
cs.CR
Cloud storage services have become accessible and used by everyone.
Nevertheless, stored data are dependable on the behavior of the cloud servers,
and losses and damages often occur. One solution is to regularly audit the
... | arxiv topic:cs.CR |
arxiv_dataset-89341709.08534 | Thouless-Valatin Rotational Moment of Inertia from the Linear Response
Theory
nucl-th
Spontaneous breaking of continuous symmetries of a nuclear many-body system
results in appearance of zero-energy restoration modes. Such modes introduce a
non-physical contributions to the physical excitations called spurious
Na... | arxiv topic:nucl-th |
arxiv_dataset-89351709.08634 | WISE data as a photometric redshift indicator for radio AGN
astro-ph.IM astro-ph.GA
We show that mid-infrared data from the all-sky WISE survey can be used as a
robust photometric redshift indicator for powerful radio AGN, in the absence of
other spectroscopic or multi-band photometric information. Our work is
moti... | arxiv topic:astro-ph.IM astro-ph.GA |
arxiv_dataset-89361709.08734 | Spaces which invert weak homotopy equivalences
math.AT
It is well known that if $X$ is a CW-complex, then for every weak homotopy
equivalence $f:A\to B$, the map $f_*:[X,A]\to [X,B]$ induced in homotopy
classes is a bijection. For which spaces $X$ is $f^*:[B,X]\to [A,X]$ a
bijection for every weak equivalence $f$? ... | arxiv topic:math.AT |
arxiv_dataset-89371709.08834 | On the Lagrangian fillability of almost positive links
math.GT
In this paper, we prove that a link which has an almost positive diagram with
a certain condition is Lagrangian fillable.
| arxiv topic:math.GT |
arxiv_dataset-89381709.08934 | Interplay of interaction and disorder in the steady state of an open
quantum system
cond-mat.quant-gas cond-mat.dis-nn quant-ph
Many types of dissipative processes can be found in nature or be engineered,
and their interplay with a system can give rise to interesting phases of
matter. Here we study the interplay ... | arxiv topic:cond-mat.quant-gas cond-mat.dis-nn quant-ph |
arxiv_dataset-89391709.09034 | Stress-energy tensor of quantized massive fields in static wormhole
spacetimes
gr-qc
In order to be traversable, the static Lorentzian wormhole must be made out
of some exotic matter that violates the weak energy condition. The quantized
fields are the natural candidates as their stress-energy tensor, in many cas... | arxiv topic:gr-qc |
arxiv_dataset-89401709.09134 | Observing the sky at extremely high energies with the Cherenkov
Telescope Array: Status of the GCT project
astro-ph.HE astro-ph.IM
The Cherenkov Telescope Array is the main global project of ground-based
gamma-ray astronomy for the coming decades. Performance will be significantly
improved relative to present ins... | arxiv topic:astro-ph.HE astro-ph.IM |
arxiv_dataset-89411709.09234 | Flexibility of geometrical and dynamical data in fixed conformal classes
math.DS math.DG math.SP
Consider a smooth closed surface $M$ of fixed genus $\geqslant 2$ with a
hyperbolic metric $\sigma$ of total area $A$. In this article, we study the
behavior of geometric and dynamical characteristics (e.g., diameter, L... | arxiv topic:math.DS math.DG math.SP |
arxiv_dataset-89421709.09334 | Zero-rating of Content and its Effect on the Quality of Service in the
Internet
econ.EM
The ongoing net neutrality debate has generated a lot of heated discussions
on whether or not monetary interactions should be regulated between content and
access providers. Among the several topics discussed, `differential pr... | arxiv topic:econ.EM |
arxiv_dataset-89431709.09434 | Millisecond Pulsars, their Evolution and Applications
astro-ph.HE
Millisecond pulsars (MSPs) are short-period pulsars that are distinguished
from "normal" pulsars, not only by their short period, but also by their very
small spin-down rates and high probability of being in a binary system. These
properties are cons... | arxiv topic:astro-ph.HE |
arxiv_dataset-89441709.09534 | Tweeting AI: Perceptions of Lay vs Expert Twitterati
cs.AI cs.CY cs.SI
With the recent advancements in Artificial Intelligence (AI), various
organizations and individuals are debating about the progress of AI as a
blessing or a curse for the future of the society. This paper conducts an
investigation on how the pub... | arxiv topic:cs.AI cs.CY cs.SI |
arxiv_dataset-89451709.09634 | Real time text localization for Indoor Mobile Robot Navigation
cs.RO eess.IV
Scene text is an important feature to be extracted, especially in
vision-based mobile robot navigation as many potential landmarks such as
nameplates and information signs contain text. In this paper, a novel two-step
text localization met... | arxiv topic:cs.RO eess.IV |
arxiv_dataset-89461709.09734 | From standard monomial theory to semi-toric degenerations via
Newton-Okounkov bodies
math.AG math.CO math.RA
The Hodge algebra structures on the homogeneous coordinate rings of Grassmann
varieties provide semi-toric degenerations of these varieties. In this paper we
construct these semi-toric degenerations using ... | arxiv topic:math.AG math.CO math.RA |
arxiv_dataset-89471709.09834 | The role of surface water in the geometry of Mars' valley networks and
its climatic implications
physics.geo-ph
Mars' surface bears the imprint of valley networks formed billions of years
ago and their relicts can still be observed today. However, whether these
networks were formed by groundwater sapping, ice mel... | arxiv topic:physics.geo-ph |
arxiv_dataset-89481709.09934 | Average bounds for the $\ell$-torsion in class groups of cyclic
extensions
math.NT
For all positive integers $\ell$, we prove non-trivial bounds for the
$\ell$-torsion in the class group of $K$, which hold for almost all number
fields $K$ in certain families of cyclic extensions of arbitrarily large
degree. In pa... | arxiv topic:math.NT |
arxiv_dataset-89491709.10034 | Topological critical slowing down: variations on a toy model
hep-lat cond-mat.stat-mech physics.comp-ph
Numerical simulations of lattice quantum field theories whose continuum
counterparts possess classical solutions with non-trivial topology face a
severe critical slowing down as the continuum limit is approached.... | arxiv topic:hep-lat cond-mat.stat-mech physics.comp-ph |
arxiv_dataset-89501709.10134 | Closing in on the large-scale CMB power asymmetry
astro-ph.CO
Measurements of the cosmic microwave background (CMB) temperature
anisotropies have revealed a dipolar asymmetry in power at the largest scales,
in apparent contradiction with the statistical isotropy of standard
cosmological models. The significance of ... | arxiv topic:astro-ph.CO |
arxiv_dataset-89511709.10234 | Borcherds-Bozec algebras, root multiplicities and the Schofield
construction
math.RT
Using the twisted denominator identity, we derive a closed form root
multiplicity formula for all symmetrizable Borcherds-Bozec algebras and discuss
its applications including the case of Monster Borcherds-Bozec algebra. In the
s... | arxiv topic:math.RT |
arxiv_dataset-89521709.10334 | Wildness of the problems of classifying two-dimensional spaces of
commuting linear operators and certain Lie algebras
math.RT
For each two-dimensional vector space $V$ of commuting $n\times n$ matrices
over a field $\mathbb F$ with at least 3 elements, we denote by $\widetilde V$
the vector space of all $(n+1)\ti... | arxiv topic:math.RT |
arxiv_dataset-89531709.10434 | Energy-stable linear schemes for polymer-solvent phase field models
math.NA
We present new linear energy-stable numerical schemes for numerical
simulation of complex polymer-solvent mixtures. The mathematical model proposed
by Zhou, Zhang and E (Physical Review E 73, 2006) consists of the Cahn-Hilliard
equation whi... | arxiv topic:math.NA |
arxiv_dataset-89541710.00017 | Hierarchical modeling of molecular energies using a deep neural network
stat.ML physics.chem-ph
We introduce the Hierarchically Interacting Particle Neural Network (HIP-NN)
to model molecular properties from datasets of quantum calculations. Inspired
by a many-body expansion, HIP-NN decomposes properties, such as e... | arxiv topic:stat.ML physics.chem-ph |
arxiv_dataset-89551710.00117 | Lepton flavor violating meson decays
hep-ph hep-ex
We argue that lepton flavor violating (LFV) decays $M \to \ell_1
\overline{\ell}_2$ of meson states $M$ with different quantum numbers could be
used to put constraints on the Wilson coefficients of effective operators
describing LFV interactions at low energy scale... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-89561710.00217 | Towards Inferring Mechanical Lock Combinations using Wrist-Wearables as
a Side-Channel
cs.CR
Wrist-wearables such as smartwatches and fitness bands are equipped with a
variety of high-precision sensors that support novel contextual and
activity-based applications. The presence of a diverse set of on-board sensors... | arxiv topic:cs.CR |
arxiv_dataset-89571710.00317 | Malaria intensity in Colombia by regions and populations
q-bio.PE
Determining the distribution of disease prevalence among heterogeneous
populations at the national scale is fundamental for epidemiology and public
health. Here, we use a combination of methods (spatial scan statistic,
topological data analysis, epid... | arxiv topic:q-bio.PE |
arxiv_dataset-89581710.00417 | Second-order invariant domain preserving approximation of the Euler
equations using convex limiting
math.NA
A new second-order method for approximating the compressible Euler equations
is introduced. The method preserves all the known invariant domains of the
Euler system: positivity of the density, positivity of... | arxiv topic:math.NA |
arxiv_dataset-89591710.00517 | Temporal shape super-resolution by intra-frame motion encoding using
high-fps structured light
cs.CV
One of the solutions of depth imaging of moving scene is to project a static
pattern on the object and use just a single image for reconstruction. However,
if the motion of the object is too fast with respect to t... | arxiv topic:cs.CV |
arxiv_dataset-89601710.00617 | Distributed Low-Rank Adaptive Algorithms Based on Alternating
Optimization and Applications
cs.IT math.IT
This paper presents a novel distributed low-rank scheme and adaptive
algorithms for distributed estimation over wireless networks. The proposed
distributed scheme is based on a transformation that performs di... | arxiv topic:cs.IT math.IT |
arxiv_dataset-89611710.00717 | High Controllable and Robust 2D Spin-Orbit Coupling for Quantum Gases
cond-mat.quant-gas physics.atom-ph quant-ph
We report the realization of a robust and highly controllable two-dimensional
(2D) spin-orbit (SO) coupling with topological non-trivial band structure. By
applying a retro-reflected 2D optical lattice,... | arxiv topic:cond-mat.quant-gas physics.atom-ph quant-ph |
arxiv_dataset-89621710.00817 | Overload Control in SIP Networks: A Heuristic Approach Based on
Mathematical Optimization
cs.NI
The Session Initiation Protocol (SIP) is an application-layer control
protocol for creating, modifying and terminating multimedia sessions. An open
issue is the control of overload that occurs when a SIP server lacks s... | arxiv topic:cs.NI |
arxiv_dataset-89631710.00917 | On anisotropic Sobolev spaces
math.FA
We investigate two types of characterizations for anisotropic Sobolev and BV
spaces. In particular, we establish anisotropic versions of the
Bourgain-Brezis-Mironescu formula, including the magnetic case both for Sobolev
and BV functions.
| arxiv topic:math.FA |
arxiv_dataset-89641710.01017 | Hopping and emergent dynamics of optical localized states in a trapping
potential
physics.optics
The position and motion of localized states of light in propagative
geometries can be controlled via an adequate parameter modulation. Here, we
show theoretically and experimentally that this process can be accurately... | arxiv topic:physics.optics |
arxiv_dataset-89651710.01117 | A control mechanism for intramural periarterial drainage via astrocytes:
How neuronal activity could improve waste clearance from the brain
q-bio.TO cs.CE q-bio.NC
The mechanisms behind waste clearance from deep within the parenchyma of the
brain remain unclear to this date. Experimental evidence has shown that o... | arxiv topic:q-bio.TO cs.CE q-bio.NC |
arxiv_dataset-89661710.01217 | Wide and deep volumetric residual networks for volumetric image
classification
cs.CV
3D shape models that directly classify objects from 3D information have
become more widely implementable. Current state of the art models rely on deep
convolutional and inception models that are resource intensive. Residual neura... | arxiv topic:cs.CV |
arxiv_dataset-89671710.01317 | A unified model for age-velocity dispersion relations in Local Group
galaxies: Disentangling ISM turbulence and latent dynamical heating
astro-ph.GA
We analyze age-velocity dispersion relations (AVRs) from kinematics of
individual stars in eight Local Group galaxies ranging in mass from Carina
($M_{*} \sim 10^{6}... | arxiv topic:astro-ph.GA |
arxiv_dataset-89681710.01417 | Robot-Initiated Specification Repair through Grounded Language
Interaction
cs.RO
Robots are required to execute increasingly complex instructions in dynamic
environments, which can lead to a disconnect between the user's intent and the
robot's representation of the instructions. In this paper we present a natural... | arxiv topic:cs.RO |
arxiv_dataset-89691710.01517 | Computing $S$-unit groups of orders
math.NT
Based on the general strategy described by Borel and Serre and the Voronoi
algorithm for computing unit groups of orders we present an algorithm for
finding presentations of $S$-unit groups of orders. The algorithm is then used
for some investigations concerning the congr... | arxiv topic:math.NT |
arxiv_dataset-89701710.01617 | From Kondo to local singlet state in graphene nanoribbons with magnetic
impurities
cond-mat.str-el
A detailed analysis of the Kondo effect of a magnetic impurity in a zigzag
graphene nanoribbon is addressed. An adatom is coupled to the graphene
nanoribbon via a hybridization amplitude $\Gamma_{imp}$ in a hollow o... | arxiv topic:cond-mat.str-el |
arxiv_dataset-89711710.01717 | A New Correlator to Detect and Characterize the Chiral Magnetic Effect
physics.data-an nucl-ex nucl-th
A charge-sensitive in-event correlator is proposed and tested for its
efficacy to detect and characterize charge separation associated with the
Chiral Magnetic Effect (CME) in heavy ion collisions. Tests, performe... | arxiv topic:physics.data-an nucl-ex nucl-th |
arxiv_dataset-89721710.01817 | On the geometric fixed points of real topological Hochschild homology
math.AT
We compute the component group of the derived $G$-geometric fixed points of
the real topological Hochschild homology of a ring with anti-involution, where
$G$ denotes the Galois group Gal($\mathbb{C}$/$\mathbb{R}$) of order 2.
| arxiv topic:math.AT |
arxiv_dataset-89731710.01917 | On Highly-regular graphs
math.CO
Highly-regular graphs can be regarded as a combinatorial generalization of
distance-regular graphs. From this standpoint, we study combinatorial aspects
of highly-regular graphs. As a result, we give the following three main results
in this paper. Firstly, we give a characterization... | arxiv topic:math.CO |
arxiv_dataset-89741710.02017 | The programme "accurate masses for SB2 components"
astro-ph.SR
Accurate stellar masses are requested in order to improve our understanding
of stellar interiors, but they are still rather rare. Fortunately, the
forthcoming Gaia Mission will provide astrometric measurements permitting the
derivation of the orbital in... | arxiv topic:astro-ph.SR |
arxiv_dataset-89751710.02117 | An Erd\H{o}s-Kac theorem for Smooth and Ultra-Smooth integers
math.NT
We prove an Erd\H{o}s-Kac type of theorem for the set $S(x,y)=\{n\leq x: p|n
\Rightarrow p\leq y \}$. If $\omega (n)$ is the number of prime factors of $n$,
we prove that the distribution of $\omega(n)$ for $n \in S(x,y)$ is Gaussian
for a certai... | arxiv topic:math.NT |
arxiv_dataset-89761710.02217 | Search for new resonances decaying into boosted W, Z and H bosons at CMS
hep-ex
An overview of the searches for new heavy resonances decaying to standard
model (SM) bosons at the TeV mass scale is presented. Results are based on data
corresponding to an integrated luminosity up to about $36\; \mathrm{fb}^{-1}$
reco... | arxiv topic:hep-ex |
arxiv_dataset-89771710.02317 | Enumeration Problems for Regular Path Queries
cs.DB cs.FL
Evaluation of regular path queries (RPQs) is a central problem in graph
databases. We investigate the corresponding enumeration problem, that is, given
a graph and an RPQ, enumerate all paths in the graph that match the RPQ. We
consider several versions of t... | arxiv topic:cs.DB cs.FL |
arxiv_dataset-89781710.02417 | Holographic dark energy: constraints on the interaction from diverse
observational data sets
astro-ph.CO
The present work deals with holographic dark energy models with Hubble
horizon as the infra-red cut-off. The interaction rate between dark energy and
dark matter has been reconstructed with three different cho... | arxiv topic:astro-ph.CO |
arxiv_dataset-89791710.02517 | Dark Energy Survey Year 1 Results: Cross-Correlation Redshifts in the
DES -- Calibration of the Weak Lensing Source Redshift Distributions
astro-ph.CO
We present the calibration of the Dark Energy Survey Year 1 (DES Y1) weak
lensing source galaxy redshift distributions from clustering measurements. By
cross-corre... | arxiv topic:astro-ph.CO |
arxiv_dataset-89801710.02617 | Thermodynamic Limits of Energy Harvesting from Outgoing Thermal
Radiation
physics.optics physics.app-ph
We derive the thermodynamic limits of harvesting power from the outgoing
thermal radiation from the ambient to the cold outer space. The derivations are
based on a duality relation between thermal engines that ... | arxiv topic:physics.optics physics.app-ph |
arxiv_dataset-89811710.02717 | Group Sparse CNNs for Question Classification with Answer Sets
cs.CL
Question classification is an important task with wide applications. However,
traditional techniques treat questions as general sentences, ignoring the
corresponding answer data. In order to consider answer information into
question modeling, we f... | arxiv topic:cs.CL |
arxiv_dataset-89821710.02817 | Discovery of Paradigm Dependencies
cs.DB
Missing and incorrect values often cause serious consequences. To deal with
these data quality problems, a class of common employed tools are dependency
rules, such as Functional Dependencies (FDs), Conditional Functional
Dependencies (CFDs) and Edition Rules (ERs), etc. The... | arxiv topic:cs.DB |
arxiv_dataset-89831710.02917 | The SED Machine: a robotic spectrograph for fast transient
classification
astro-ph.IM
Current time domain facilities are finding several hundreds of transient
astronomical events a year. The discovery rate is expected to increase in the
future as soon as new surveys such as the Zwicky Transient Facility (ZTF) and... | arxiv topic:astro-ph.IM |
arxiv_dataset-89841710.03017 | Towards a Secure Smart Grid Storage Communications Gateway
cs.CR
This research in progress paper describes the role of cyber security measures
undertaken in an ICT system for integrating electric storage technologies into
the grid. To do so, it defines security requirements for a communications
gateway and gives de... | arxiv topic:cs.CR |
arxiv_dataset-89851710.03117 | On classes of graphs with strongly sublinear separators
math.CO cs.DM
For real numbers c,epsilon>0, let G_{c,epsilon} denote the class of graphs G
such that each subgraph H of G has a balanced separator of order at most
c|V(H)|^{1-epsilon}. A class of graphs has strongly sublinear separators if it
is a subclass of ... | arxiv topic:math.CO cs.DM |
arxiv_dataset-89861710.03217 | W-algebras associated to surfaces
math.AG math.QA
We define an integral form of the deformed W-algebra of type gl_r, and
construct its action on the K-theory groups of moduli spaces of rank r stable
sheaves on a smooth projective surface S, under certain assumptions. Our
construction generalizes the action studied ... | arxiv topic:math.AG math.QA |
arxiv_dataset-89871710.03317 | Protecting sensitive research data and meeting researchers needs: Duke
University's Protected Network
cs.CR
Research use of sensitive information -- personally identifiable information
(PII), protected health information (PHI), commercial or proprietary data, and
the like -- is increasing as researchers' skill wi... | arxiv topic:cs.CR |
arxiv_dataset-89881710.03417 | Measurements of vector meson photoproduction with ALICE in
ultra-peripheral Pb-Pb collisions at $\bf{\sqrt{s_{\rm NN}} = 5.02}$ TeV
hep-ex nucl-ex
The intense photon fluxes of relativistic nuclei provide a possibility to
study photonuclear and two-photon interactions in ultra-peripheral collisions
(UPC) where the... | arxiv topic:hep-ex nucl-ex |
arxiv_dataset-89891710.03517 | A remark on the Farrell-Jones conjecture
math.KT math.AG math.AT
Assuming the classical Farrell-Jones conjecture we produce an explicit
(commutative) group ring $R$ and a thick subcategory $\mathsf{C}$ of perfect
$R$-complexes such that the Waldhausen $K$-theory space
$\mathrm{K}(\mathsf{C})$ is equivalent to a rat... | arxiv topic:math.KT math.AG math.AT |
arxiv_dataset-89901710.03617 | Compactly-Supported Smooth Interpolators for Shape Modeling with Varying
Resolution
math.FA
In applications that involve interactive curve and surface modeling, the
intuitive manipulation of shapes is crucial. For instance, user interaction is
facilitated if a geometrical object can be manipulated through control... | arxiv topic:math.FA |
arxiv_dataset-89911710.03717 | The three-dimensional electronic structure of the nematic and
antiferromagnetic phases of NaFeAs from detwinned ARPES measurements
cond-mat.supr-con cond-mat.str-el
We report a comprehensive ARPES study of NaFeAs, a prototypical parent
compound of the Fe-based superconductors. By mechanically detwinning the
sampl... | arxiv topic:cond-mat.supr-con cond-mat.str-el |
arxiv_dataset-89921710.03817 | A shock wave instability induced on a periodically disturbed interface
physics.flu-dyn
The shock wave instability induced when interacting with a small waviness on
an interface was investigated analytically and numerically. The perturbation to
the shock was phenomenologically treated assuming this as the consequenc... | arxiv topic:physics.flu-dyn |
arxiv_dataset-89931710.03917 | Temperature-Dependent Electron-Electron Interaction in Graphene on
SrTiO3
cond-mat.mtrl-sci
The electron band structure of graphene on SrTiO3 substrate has been
investigated as a function of temperature. The high-resolution angle-resolved
photoemission study reveals that the spectral width at Fermi energy and the... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-89941710.04017 | $\rho$-white noise solution to 2D stochastic Euler equations
math.PR
A stochastic version of 2D Euler equations with transport type noise in the
vorticity is considered, in the framework of Albeverio--Cruzeiro theory [1]
where the equation is considered with random initial conditions related to the
so called enstro... | arxiv topic:math.PR |
arxiv_dataset-89951710.04117 | Analyzing Gender Stereotyping in Bollywood Movies
cs.SI cs.CY
The presence of gender stereotypes in many aspects of society is a well-known
phenomenon. In this paper, we focus on studying such stereotypes and bias in
Hindi movie industry (Bollywood). We analyze movie plots and posters for all
movies released since ... | arxiv topic:cs.SI cs.CY |
arxiv_dataset-89961710.04217 | Subsampling large graphs and invariance in networks
math.ST math.PR stat.TH
Specify a randomized algorithm that, given a very large graph or network,
extracts a random subgraph. What can we learn about the input graph from a
single subsample? We derive laws of large numbers for the sampler output, by
relating rando... | arxiv topic:math.ST math.PR stat.TH |
arxiv_dataset-89971710.04317 | Harvested Power Maximization in QoS-Constrained MIMO SWIPT with Generic
RF Harvesting Model
cs.IT math.IT
We consider the problem of maximizing the harvested power in Multiple Input
Multiple Output (MIMO) Simultaneous Wireless Information and Power Transfer
(SWIPT) systems with power splitting reception. Differen... | arxiv topic:cs.IT math.IT |
arxiv_dataset-89981710.04417 | Accreting CO material onto ONe white dwarfs towards accretion-induced
collapse
astro-ph.SR
The final outcomes of accreting ONe white dwarfs (ONe WDs) have been studied
for several decades, but there are still some issues not resolved. Recently,
some studies suggested that the deflagration of oxygen would occur fo... | arxiv topic:astro-ph.SR |
arxiv_dataset-89991710.04517 | Supersaturated sparse graphs and hypergraphs
math.CO
A central problem in extremal graph theory is to estimate, for a given graph
$H$, the number of $H$-free graphs on a given set of $n$ vertices. In the case
when $H$ is not bipartite, fairly precise estimates on this number are known.
In particular, thirty years a... | arxiv topic:math.CO |
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