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The basic reproduction number of a networked epidemic model, denoted $R_0$,
can be computed from a network's topology to quantify epidemic spread. However,
disclosure of $R_0$ risks revealing sensitive information about the underlying
network, such as an individual's relationships within a social network.
Therefore, we... | http://arxiv.org/abs/2309.17284v1 |
In this paper, we consider a network of quantum sensors, where each sensor is
a qubit detector that "fires," i.e., its state changes when an event occurs
close by. The change in state due to the firing of a detector is given by a
unitary operator which is the same for all sensors in the network. Such a
network of detec... | http://arxiv.org/abs/2306.17401v6 |
We consider the two-pronged fork frame $F$ and the variety $\mathbf{Eq}(B_F)$
generated by its dual closure algebra $B_F$. We describe the finite projective
algebras in $\mathbf{Eq}(B_F)$ and give a purely semantic proof that
unification in $\mathbf{Eq}(B_F)$ is finitary and not unitary. | http://arxiv.org/abs/2309.16824v4 |
This study presents a novel generative modeling approach to rainfall-runoff
modeling, focusing on the synthesis of realistic daily catchment runoff time
series in response to catchment-averaged climate forcing. Unlike traditional
process-based lumped hydrologic models that depend on predefined sets of
variables describ... | http://arxiv.org/abs/2309.09904v3 |
Accumulated Local Effects (ALE) is a widely-used explainability method for
isolating the average effect of a feature on the output, because it handles
cases with correlated features well. However, it has two limitations. First, it
does not quantify the deviation of instance-level (local) effects from the
average (globa... | http://arxiv.org/abs/2309.11193v1 |
(Abridged) High-mass star formation is far less understood than low-mass star
formation. It entails molecular outflows, which disturb the protostellar clump.
Studying these outflows and the shocked gas they cause is key for a better
understanding of this process. This study aims to characterise the behaviour of
molecul... | http://arxiv.org/abs/2307.16350v1 |
Finding functions, particularly permutations, with good differential
properties has received a lot of attention due to their possible applications.
For instance, in combinatorial design theory, a correspondence of perfect
$c$-nonlinear functions and difference sets in some quasigroups was recently
shown [1]. Additional... | http://arxiv.org/abs/2310.20205v1 |
We reevaluate the status of the gauge principle and reposition it as an
intermediary structure dependent on the initial conditions we endow on our
theory. We explore how the gauge symmetry manifests in the context of basic
quantum electrodynamics, spontaneous symmetry breaking and the modern
scattering amplitudes progr... | http://arxiv.org/abs/2301.00694v1 |
Based on the \textit{Gaia} DR3 RR Lyrae catalog, we use two methods to fit
the density profiles with an improved broken power law, and find that there are
two break radii coinciding with the two apocenter pile-ups of high-eccentricity
Gaia-Sausage-Enceladus (GSE) merger. Also, there is a break caused by the
Sagittarius... | http://arxiv.org/abs/2307.16378v1 |
Let $\Gamma$ be a compact codimension-two submanifold of $\mathbb{R}^n$, and
let $L$ be a nontrivial real line bundle over $X = \mathbb{R}^n \setminus
\Gamma$. We study the Allen--Cahn functional, \[E_\varepsilon(u) = \int_X
\varepsilon \frac{|\nabla u|^2}{2} + \frac{(1-|u|^2)^2}{4\varepsilon}\,dx,\] on
the space of se... | http://arxiv.org/abs/2305.00363v2 |
Pre-trained language models trained on large-scale data have learned serious
levels of social biases. Consequently, various methods have been proposed to
debias pre-trained models. Debiasing methods need to mitigate only
discriminatory bias information from the pre-trained models, while retaining
information that is us... | http://arxiv.org/abs/2309.09092v1 |
In today's rapidly evolving job market, finding the right opportunity can be
a daunting challenge. With advancements in the field of AI, computers can now
recommend suitable jobs to candidates. However, the task of recommending jobs
is not same as recommending movies to viewers. Apart from must-have criteria,
like skil... | http://arxiv.org/abs/2309.11805v1 |
This paper provides policy recommendations to reduce extinction risks from
advanced artificial intelligence (AI). First, we briefly provide background
information about extinction risks from AI. Second, we argue that voluntary
commitments from AI companies would be an inappropriate and insufficient
response. Third, we ... | http://arxiv.org/abs/2310.20563v1 |
We propose a definition of Cohen--Macaulay modules over the Weyl algebra $D$
and give a sufficient condition for a GKZ $A$-hypergeometric $D$-module to be
Cohen--Macaulay. | http://arxiv.org/abs/2309.05864v1 |
Offloading is a popular way to overcome the resource and power constraints of
networked embedded devices, which are increasingly found in industrial
environments. It involves moving resource-intensive computational tasks to a
more powerful device on the network, often in close proximity to enable
wireless communication... | http://arxiv.org/abs/2310.20577v1 |
Imaging of nanoscale magnetic textures within extended material systems is of
critical importance both to fundamental research and technological
applications. Whilst high resolution magnetic imaging of thin nanoscale samples
is well-established with electron and soft X-ray microscopy, the extension to
micrometer-thick ... | http://arxiv.org/abs/2309.14969v1 |
Sixth-generation (6G) networks anticipate intelligently supporting a wide
range of smart services and innovative applications. Such a context urges a
heavy usage of Machine Learning (ML) techniques, particularly Deep Learning
(DL), to foster innovation and ease the deployment of intelligent network
functions/operations... | http://arxiv.org/abs/2309.09086v1 |
Wireless communications at high-frequency bands with large antenna arrays
face challenges in beam management, which can potentially be improved by
multimodality sensing information from cameras, LiDAR, radar, and GPS. In this
paper, we present a multimodal transformer deep learning framework for
sensing-assisted beam p... | http://arxiv.org/abs/2309.11811v1 |
Advances in passive acoustic monitoring and machine learning have led to the
procurement of vast datasets for computational bioacoustic research.
Nevertheless, data scarcity is still an issue for rare and underrepresented
species. This study investigates how meta-information can improve zero-shot
audio classification, ... | http://arxiv.org/abs/2309.08398v2 |
Elevation maps are commonly used to represent the environment of mobile
robots and are instrumental for locomotion and navigation tasks. However, pure
geometric information is insufficient for many field applications that require
appearance or semantic information, which limits their applicability to other
platforms or... | http://arxiv.org/abs/2309.16818v1 |
The probability density function of the arrival time of \v{C}erenkov light on
a photo-multiplier tube has been studied. This study covers light production,
transmission and detection. The light production includes the light from a
muon, the light from a shower and the light due to the energy loss of a muon.
For the tra... | http://arxiv.org/abs/2305.19626v1 |
Since the resurgence of deep learning, vision-language models (VLMs) enhanced
by large language models (LLMs) have grown exponentially in popularity.
However, while LLMs can utilize extensive background knowledge and task
information with in-context learning, most VLMs still struggle with
understanding complex multi-mo... | http://arxiv.org/abs/2309.07915v3 |
Calibration ensures that probabilistic forecasts meaningfully capture
uncertainty by requiring that predicted probabilities align with empirical
frequencies. However, many existing calibration methods are specialized for
post-hoc recalibration, which can worsen the sharpness of forecasts. Drawing on
the insight that ca... | http://arxiv.org/abs/2310.20211v1 |
We present an accurate and computationally efficient first-principles
methodology to calculate the natural optical activity. Our approach is based on
the long-wave density-functional perturbation theory and includes
self-consistent field (SCF) terms naturally in the formalism, which are found
to be of crucial importanc... | http://arxiv.org/abs/2304.00048v1 |
The large-scale shell-model calculations have been performed for the
neutron-rich nuclei in the south region of $^{208}$Pb in the nuclear chart. The
$\beta$-decay properties, such as the $\log ft$, average shape factor values,
half-lives, and partial decay rates are calculated for these neutron-rich
nuclei using recent... | http://arxiv.org/abs/2309.07903v3 |
Historically, the analysis of stimulus-dependent time-frequency patterns has
been the cornerstone of most electroencephalography (EEG) studies. The abnormal
oscillations in high-frequency waves associated with psychotic disorders during
sensory and cognitive tasks have been studied many times. However, any
significant ... | http://arxiv.org/abs/2301.01588v1 |
Heat transfer by large deformable drops in a turbulent flow is a complex and
rich in physics system, in which drops deformation, breakage and coalescence
influence the transport of heat. We study this problem coupling direct
numerical simulations (DNS) of turbulence, with a phase-field method for the
interface descript... | http://arxiv.org/abs/2309.13976v1 |
Action recognition from an egocentric viewpoint is a crucial perception task
in robotics and enables a wide range of human-robot interactions. While most
computer vision approaches prioritize the RGB camera, the Depth modality -
which can further amplify the subtleties of actions from an egocentric
perspective - remain... | http://arxiv.org/abs/2309.13962v1 |
We study a nonlocal parabolic equation with an irregular kernel coefficient
to establish higher H\"older regularity under an appropriate higher
integrablilty on the nonhomogeneous terms and a minimal regularity assumption
on the kernel coefficient. | http://arxiv.org/abs/2306.17359v1 |
The growing interest in sustainable investing calls for an axiomatic approach
to measures of risk and reward that focus not only on financial returns, but
also on measures of environmental and social sustainability, i.e.
environmental, social, and governance (ESG) scores. We propose definitions for
ESG-coherent risk me... | http://arxiv.org/abs/2309.05866v1 |
For the Erd\H{o}s-R\'enyi graph of size $N$ with mean degree
$(1+o(1))\frac{\log N}{t+1}\leq d\leq(1-o(1))\frac{\log N}{t}$ where
$t\in\mathbb{N}^{*}$, with high probability the smallest non zero eigenvalue of
the Laplacian is equal to $2-2\cos(\pi(2t+1)^{-1})+o(1)$. This eigenvalue
arises from a small subgraph isomorp... | http://arxiv.org/abs/2309.17292v1 |
Light that grazes a black-hole event horizon can loop around one or more
times before escaping again, resulting for distance observers in an infinite
sequence of ever fainter and more delayed images near the black hole shadow. In
the case of the M87 and Sgr A$^*$ back holes, the first of these so-called
photon-ring ima... | http://arxiv.org/abs/2309.05696v2 |
Using x-ray tomography, we experimentally investigate the nematic transition
in granular spherocylinder packings induced by tapping. Upon the validation of
the Edwards ensemble framework in spherocylinders, we introduce an empirical
free energy that accounts for the influence of gravity and the mechanical
stability req... | http://arxiv.org/abs/2309.14943v1 |
In this paper, we study unconstrained distributed optimization strongly
convex problems, in which the exchange of information in the network is
captured by a directed graph topology over digital channels that have limited
capacity (and hence information should be quantized). Distributed methods in
which nodes use quant... | http://arxiv.org/abs/2309.04588v1 |
The paper is devoted to comparing two approaches to the study of aftershocks.
The methodological foundations of the traditional approach were laid many years
ago. A new approach has emerged relatively recently. The two approaches differ
from each other in the object, purpose and method of research. The differences
are ... | http://arxiv.org/abs/2309.13792v1 |
Hyperparameter optimization (HPO) is important to leverage the full potential
of machine learning (ML). In practice, users are often interested in
multi-objective (MO) problems, i.e., optimizing potentially conflicting
objectives, like accuracy and energy consumption. To tackle this, the vast
majority of MO-ML algorith... | http://arxiv.org/abs/2309.03581v3 |
We consider the real eigenvalues of the elliptic Ginibre matrix indexed by
the non-Hermiticity parameter $\tau \in [0,1]$, and present a Harer-Zagier type
recursion formula for the even moments in the form of an $11$-term recurrence
relation. For the symmetric GOE case ($\tau=1$), it reduces to a known 5-term
recurrenc... | http://arxiv.org/abs/2309.11185v2 |
Bayesian clustering typically relies on mixture models, with each component
interpreted as a different cluster. After defining a prior for the component
parameters and weights, Markov chain Monte Carlo (MCMC) algorithms are commonly
used to produce samples from the posterior distribution of the component
labels. The da... | http://arxiv.org/abs/2304.00074v3 |
Autonomous mobility tasks such as lastmile delivery require reasoning about
operator indicated preferences over terrains on which the robot should navigate
to ensure both robot safety and mission success. However, coping with out of
distribution data from novel terrains or appearance changes due to lighting
variations ... | http://arxiv.org/abs/2309.09912v1 |
We develop new tools for continuum and spectral stacking of ALMA data, and
apply these to the ALMA Lensing Cluster Survey (ALCS). We derive average dust
masses, gas masses and star formation rates (SFR) from the stacked observed
260~GHz continuum of 3402 individually undetected star-forming galaxies, of
which 1450 are ... | http://arxiv.org/abs/2309.16832v1 |
For neurological disorders and diseases, functional and anatomical
connectomes of the human brain can be used to better inform targeted
interventions and treatment strategies. Functional magnetic resonance imaging
(fMRI) is a non-invasive neuroimaging technique that captures spatio-temporal
brain function through blood... | http://arxiv.org/abs/2306.17371v1 |
Pathogenic infections pose a significant threat to global health, affecting
millions of people every year and presenting substantial challenges to
healthcare systems worldwide. Efficient and timely testing plays a critical
role in disease control and transmission prevention. Group testing is a
well-established method f... | http://arxiv.org/abs/2307.16352v2 |
ChatGPT, a software seeking to simulate human conversational abilities, is
attracting increasing attention. It is sometimes portrayed as a groundbreaking
productivity aid, including for creative work. In this paper, we run an
experiment to assess its potential in complex writing tasks. We ask the
software to compose a ... | http://arxiv.org/abs/2309.03595v1 |
Trajectory prediction (TP) plays an important role in supporting the
decision-making of Air Traffic Controllers (ATCOs). Traditional TP methods are
deterministic and physics-based, with parameters that are calibrated using
aircraft surveillance data harvested across the world. These models are,
therefore, agnostic to t... | http://arxiv.org/abs/2309.14957v1 |
In this paper we establish a Lebeau-Robbiano spectral inequality for a
degenerate one dimensional elliptic operator. Carleman techniques and moment
method are combined. Application to null controllability on a measurable set in
time for the degenerated heat equation is described. | http://arxiv.org/abs/2309.15491v1 |
Uncertainty quantification using Bayesian methods is a growing area of
research. Bayesian model mixing (BMM) is a recent development which combines
the predictions from multiple models such that each model's best qualities are
preserved in the final result. Practical tools and analysis suites that
facilitate such metho... | http://arxiv.org/abs/2310.20549v1 |
Regardless of whether or not all fast radio bursts (FRBs) repeat, those that
do form a population with a distribution of rates. This work considers a
power-law model of this population, with rate distribution $\Phi_r \sim
R^{\gamma_r}$ between $R_{\rm min}$ and $R_{\rm max}$. The zDM code is used to
model the probabili... | http://arxiv.org/abs/2306.17403v2 |
In this note, we give a self-contained account on a construction for a
directed homology theory based on modules over algebras, linking it to both
persistence homology and natural homology. We study its first properties, among
which some exact sequences. | http://arxiv.org/abs/2309.07095v3 |
We apply adiabatic theorems developed for quantum mechanics to stochastic
annealing processes described by the classical master equation with a
time-dependent generator. When the instantaneous stationary state is unique and
the minimum decay rate g is nonzero, the time-evolved state is basically
relaxed to the instanta... | http://arxiv.org/abs/2309.16198v2 |
The Rydberg dipole-blockade has emerged as the standard mechanism to induce
entanglement between neutral atom qubits. In these protocols, laser fields that
couple qubit states to Rydberg states are modulated to implement entangling
gates. Here we present an alternative protocol to implement entangling gates
via Rydberg... | http://arxiv.org/abs/2307.16434v2 |
In this paper we consider a nonlinear system of PDEs coupling the viscous
Cahn-Hilliard-Oono equation with dynamic boundary conditions enjoying a similar
structure on the boundary. After proving well-posedness of the corresponding
initial boundary value problem, we study an associated optimal control problem
related to... | http://arxiv.org/abs/2309.09053v1 |
For two relatively prime square-free positive integers $a$ and $b$, we study
integers of the form $a p+b P_{2}$ and give a new lower bound for it, where $a
p$ and $b P_{2}$ are both square-free, $p$ denotes a prime, and $P_{2}$ has at
most two prime factors. We also consider some special cases where $p$ is small,
$p$ a... | http://arxiv.org/abs/2309.03218v6 |
Static site generation (SSG) is a common technique in the web development
space to create performant websites that are easy to host. Numerous SSG tools
exist, and the approach has been complemented by newer approaches, such as
Jamstack, that extend its usability. Edge computing represents a new option to
extend the use... | http://arxiv.org/abs/2309.05669v1 |
Removing ambiguities within a single stage becomes crucial when one can not
use multiple detectors behind each other to resolve them which naturally is the
case for neutral radiation. An example would be RICH detectors. Commonly
pixilated readout is choosen for this purpose. However, this causes a
remarkable increase i... | http://arxiv.org/abs/2303.18105v1 |
It is well known that the partition function of two-dimensional Ising model
can be expressed as a Grassmann integral over the action bilinear in Grassmann
variables. The key aspect of the proof of this equivalence is to show that all
polygons, appearing in Grassmann integration, enter with fixed sign. For
three-dimensi... | http://arxiv.org/abs/2309.07718v1 |
Unit testing validates the correctness of the unit under test and has become
an essential activity in software development process. A unit test consists of
a test prefix that drives the unit under test into a particular state, and a
test oracle (e.g., assertion), which specifies the behavior in that state. To
reduce ma... | http://arxiv.org/abs/2309.10264v1 |
We construct a Hopf superalgebra structure for a Drinfeld super Yangian of
Lie superalgebra $B(m,n)$ relative to all possible choices of Borel
subalgebras. In order to do this we introduce a simplified definition of
Drinfeld super Yangians. | http://arxiv.org/abs/2309.09735v1 |
We study the origin of the real intermediate state subtraction problem and
compare its different solutions. We show that the ambiguity in subtraction
schemes arises from the on-shell approximation for the 2-point functions that
reduces the Schwinger-Dyson equations to the Boltzmann limit. We also suggest a
new subtract... | http://arxiv.org/abs/2309.16615v2 |
We present a cryogenic configurable slit unit (CSU) for a multi object
infrared spectrograph with an effective field of view of 9.1 arcmin x 9.1
arcmin that was completely conceived and designed in the laboratory at TIFR.
Several components of the CSU including the controller for the commercially
procured piezo-walkers... | http://arxiv.org/abs/2309.00063v1 |
We propose a new framework for the analysis of current and future
cosmological surveys, which combines perturbative methods (PT) on large scales
with conditional simulation-based implicit inference (SBI) on small scales.
This enables modeling of a wide range of statistics across all scales using
only small-volume simul... | http://arxiv.org/abs/2309.10270v1 |
We investigate the quantum transport dynamics of electrons in a multi-path
Aharonov-Bohm interferometer comprising several parallel graphene nanoribbons.
At low magnetic field strengths, the conductance displays a complex oscillatory
behavior stemming from the interference of electron wave functions from
different path... | http://arxiv.org/abs/2309.06412v1 |
Context: High-resolution spectra in the near-infrared (NIR) are an important
tool for the detailed study of stellar atmospheres. The accurate identification
of elements and molecules in these spectra can be used to determine chemical
abundances and physical conditions in the photosphere of the observed star.
Such ident... | http://arxiv.org/abs/2309.12467v1 |
We study a one-dimensional ladder of two coupled XXZ spin chains and identify
several distinct gapless symmetry-enriched critical phases. These have the same
unbroken symmetries and long-wavelength description, but cannot be connected
without encountering either a phase transition or other intermediate phases.
Using bo... | http://arxiv.org/abs/2309.04205v3 |
Generative AI workflows heavily rely on data-centric tasks - such as
filtering samples by annotation fields, vector distances, or scores produced by
custom classifiers. At the same time, computer vision datasets are quickly
approaching petabyte volumes, rendering data wrangling difficult. In addition,
the iterative nat... | http://arxiv.org/abs/2309.11608v1 |
To keep up with increasing demands on quality of experience, assessing and
understanding the performance of network connections is crucial for web service
providers. While different measures, like TCP options, alternative transport
layer protocols like QUIC, or the hosting of services in CDNs, are expected to
improve c... | http://arxiv.org/abs/2309.10516v1 |
Following the recent report of superconductivity in the bilayer nickelate
La$_{3}$Ni$_{2}$O$_{7}$ under pressure, we present an analysis of the
electronic and magnetic properties of La$_{3}$Ni$_{2}$O$_{7}$ as a function of
pressure using correlated density functional theory methods (DFT+$U$). At the
bare DFT level, the... | http://arxiv.org/abs/2309.17279v3 |
Quantum neural networks (QNNs) have been a promising framework in pursuing
near-term quantum advantage in various fields, where many applications can be
viewed as learning a quantum state that encodes useful data. As a quantum
analog of probability distribution learning, quantum state learning is
theoretically and prac... | http://arxiv.org/abs/2309.14980v1 |
While current multi-frame restoration methods combine information from
multiple input images using 2D alignment techniques, recent advances in novel
view synthesis are paving the way for a new paradigm relying on volumetric
scene representations. In this work, we introduce the first 3D-based
multi-frame denoising metho... | http://arxiv.org/abs/2303.18139v2 |
We investigate the effects of temperature variance, grain size variation,
flow regimes, and the use of Support Vector Machines (SVMs) in avalanche
studies. The temperature variance experiments involved ice single crystals and
polycrystals, revealing that the scale-free pattern of avalanche sizes remains
consistent rega... | http://arxiv.org/abs/2310.04428v1 |
DNA loop extrusion is arguably one of the most important players in genome
organization. The precise mechanism by which loop extruding factors (LEFs) work
is still unresolved and much debated. One of the major open questions in this
field is how do LEFs establish and maintain unidirectional motion along DNA. In
this pa... | http://arxiv.org/abs/2309.08371v1 |
There is a growing recognition of the need for a transformation from
organizational security awareness programs focused on compliance -- measured by
training completion rates -- to those resulting in behavior change. However,
few prior studies have begun to unpack the organizational practices of the
security awareness ... | http://arxiv.org/abs/2309.07724v1 |
The adaptability of soft robots makes them ideal candidates to maneuver
through unstructured environments. However, locomotion challenges arise due to
complexities in modeling the body mechanics, actuation, and robot-environment
dynamics. These factors contribute to the gap between their potential and
actual autonomous... | http://arxiv.org/abs/2307.16385v1 |
Audio-visual video segmentation~(AVVS) aims to generate pixel-level maps of
sound-producing objects within image frames and ensure the maps faithfully
adhere to the given audio, such as identifying and segmenting a singing person
in a video. However, existing methods exhibit two limitations: 1) they address
video tempo... | http://arxiv.org/abs/2309.09709v2 |
In this work, we extend the model proposed by White concerning the
post-collapse evolution of density peaks while considering the role of angular
momentum. On a timescale smaller than the peak collapse, $t_{0}$, the inner
regions of the peak reach the equilibrium forming a cuspy profile, as in
White's paper, but the po... | http://arxiv.org/abs/2305.19817v2 |
The main goal of this paper is to extend [J. Algebra Appl. 20 (2021),
2150074] to generalized quaternion algebras, even when these algebras are not
necessarily division rings. More precisely, in such cases, the image of a
multilinear polynomial evaluated on a quaternion algebra is a vector space and
we additionally pro... | http://arxiv.org/abs/2308.16500v2 |
The direct detection of core-collapse supernova (SN) progenitor stars is a
powerful way of probing the last stages of stellar evolution. However,
detections in archival Hubble Space Telescope images are limited to about one
per year. Here, we explore whether we can increase the detection rate by using
data from ground-... | http://arxiv.org/abs/2303.00010v2 |
Known simulations of random access machines (RAMs) or parallel RAMs (PRAMs)
by Boolean circuits incur significant polynomial blowup, due to the need to
repeatedly simulate accesses to a large main memory.
Consider a single modification to Boolean circuits that removes the
restriction that circuit graphs are acyclic. ... | http://arxiv.org/abs/2309.05133v3 |
Comparing different medications is complicated when adherence to these
medications differs. We can overcome the adherence issue by assessing
effectiveness under sustained use, as in the usual causal `per-protocol'
estimand. However, when sustained use is challenging to satisfy in practice,
the usefulness of this estima... | http://arxiv.org/abs/2309.13751v1 |
The optimization of electrical circuits is a difficult and time-consuming
process performed by experts, but also increasingly by sophisticated
algorithms. In this paper, a reinforcement learning (RL) approach is adapted to
optimize a LLC converter at multiple operation points corresponding to
different output powers at... | http://arxiv.org/abs/2303.00004v1 |
This paper presents a novel teachable conversation interaction system that is
capable of learning users preferences from cold start by gradually adapting to
personal preferences. In particular, the TAI system is able to automatically
identify and label user preference in live interactions, manage dialogue flows
for int... | http://arxiv.org/abs/2309.05127v1 |
As the millimeter wavelength range remains a largely unexplored spectral
region for galaxies, the IMEGIN large program aims to map the millimeter
continuum emission of 22 nearby galaxies at 1.15 and 2 mm. Using the
high-resolution maps produced by the NIKA2 camera, we explore the existence of
very cold dust and take po... | http://arxiv.org/abs/2309.08403v1 |
Underwater Acoustic Sensor Networks (UW-ASNs) are predominantly used for
underwater environments and find applications in many areas. However, a lack of
security considerations, the unstable and challenging nature of the underwater
environment, and the resource-constrained nature of the sensor nodes used for
UW-ASNs (w... | http://arxiv.org/abs/2309.07730v1 |
Magnetic damping has a significant impact on the performance of various
magnetic and spintronic devices, making it a long-standing focus of research.
The strength of magnetic damping is usually quantified by the Gilbert damping
constant in the Landau-Lifshitz-Gilbert equation. Here we propose a
first-principles based a... | http://arxiv.org/abs/2309.11152v1 |
In the present paper we revisit the geometry of smooth plane quartics and
their bitangents from various viewpoints. First of all, we study in detail the
weak combinatorics of arrangements of bitangents associated with highly
symmetric quartic curves. We look at these quartic curves automorphism-wise and
we establish a ... | http://arxiv.org/abs/2308.16514v1 |
Conway and Doyle have claimed to be able to divide by three. We attempt to
replicate their achievement and fail. In the process, we get tangled up in some
shoes and socks and forget how to multiply. | http://arxiv.org/abs/2309.11634v1 |
Graph-based neural networks and, specifically, message-passing neural
networks (MPNNs) have shown great potential in predicting physical properties
of solids. In this work, we train an MPNN to first classify materials through
density functional theory data from the AFLOW database as being metallic or
semiconducting/ins... | http://arxiv.org/abs/2309.06348v1 |
A Dyson map explicitly determines the appropriate basis of electromagnetic
fields which yields a unitary representation of the Maxwell equations in an
inhomogeneous medium. A qubit lattice algorithm (QLA) is then developed
perturbatively to solve this representation of Maxwell equations. QLA consists
of an interleaved ... | http://arxiv.org/abs/2301.13601v1 |
We develop a general expression for weighted cross sections in leptonic
annihilation to hadrons based on time-ordered perturbation theory (TOPT). The
analytic behavior of the resulting integrals over spatial momenta can be
analyzed in the language of Landau equations and infrared (IR) power counting.
For any infrared-s... | http://arxiv.org/abs/2309.13023v2 |
In this paper, we prove that if a homeomorphism is quasisymmetric relative to
the boundary of the domain then it maps a length John domain to a diameter John
domain. Moreover, we prove a necessary and sufficient condition for a diameter
John domain to be length John and thereby prove that if $f:G\rightarrow G'$ is
$(M,... | http://arxiv.org/abs/2309.15452v2 |
Reference-based metrics that operate at the sentence-level typically
outperform quality estimation metrics, which have access only to the source and
system output. This is unsurprising, since references resolve ambiguities that
may be present in the source. In this paper, we investigate whether additional
source contex... | http://arxiv.org/abs/2309.08832v2 |
Recently it has been pointed out that an outstanding application of an IBM
quantum computer is to reverse the arrow of time [Lesovik et al. Sci. Rep. 9, 1
(2019)]. The issue of the consequences of the reversal of the arrow of time on
the execution of a CNOT gate by a quantum device is addressed. It is predicted
that if... | http://arxiv.org/abs/2309.10099v1 |
The robotic handling of compliant and deformable food raw materials,
characterized by high biological variation, complex geometrical 3D shapes, and
mechanical structures and texture, is currently in huge demand in the ocean
space, agricultural, and food industries. Many tasks in these industries are
performed manually ... | http://arxiv.org/abs/2309.12856v1 |
We investigate the dispersive paramagnetic excitons on the honeycomb lattice
that originate from the crystalline-electric field (CEF) split localized
f-electron states in the paramagnetic state due to intersite exchange. We start
with a symmetry analysis of possible Ising-type singlet-singlet and xy-type
singlet-double... | http://arxiv.org/abs/2303.17975v2 |
Network-on-Chip (NoC) is widely used to facilitate communication between
components in sophisticated System-on-Chip (SoC) designs. Security of the
on-chip communication is crucial because exploiting any vulnerability in shared
NoC would be a goldmine for an attacker that puts the entire computing
infrastructure at risk... | http://arxiv.org/abs/2309.15687v2 |
The epistemic arrow of time is the fact that our knowledge of the past seems
to be both of a different kind and more detailed than our knowledge of the
future. Just like with the other arrows of time, it has often been speculated
that the epistemic arrow arises due to the second law of thermodynamics.
In this paper w... | http://arxiv.org/abs/2309.10927v1 |
High-shear methods have long been used in experiments to refine grain
structures in metals, yet the underlying mechanisms remain elusive. We
demonstrate a refinement process using molecular dynamic simulations of iron,
wherein nanocrystalline structures are generated from initially perfect
lattices under high-shear str... | http://arxiv.org/abs/2309.17090v2 |
We address the computational efficiency in solving the A-optimal Bayesian
design of experiments problems for which the observational map is based on
partial differential equations and, consequently, is computationally expensive
to evaluate. A-optimality is a widely used and easy-to-interpret criterion for
Bayesian expe... | http://arxiv.org/abs/2306.17615v2 |
The excitation of microresonators using focused intensity modulated light,
known as photothermal excitation, is gaining significant attention due to its
capacity to accurately excite microresonators without distortions, even in
liquid environments, which is driving key advancements in atomic force
microscopy and relate... | http://arxiv.org/abs/2307.16636v1 |
We study solute-laden flow through permeable geological formations with a
focus on advection-dominated transport and volume reactions. As the fluid flows
through the permeable medium, it reacts with the medium, thereby changing the
morphology and properties of the medium; this in turn, affects the flow
conditions and c... | http://arxiv.org/abs/2309.10933v1 |
We investigate the origin of next-to-leading power corrections to the event
shapes thrust and $c$-parameter, at next-to-leading order. For both event
shapes we trace the origin of such terms in the exact calculation, and compare
with a recent approach involving the eikonal approximation and momentum shifts
that follow ... | http://arxiv.org/abs/2306.17601v1 |
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