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Threat modelling is foundational to secure systems engineering and should be
done in consideration of the context within which systems operate. On the other
hand, the continuous evolution of both the technical sophistication of threats
and the system attack surface is an inescapable reality. In this work, we
explore th... | http://arxiv.org/abs/2301.05653v2 |
Nanodevices with Terahertz (THz)-based wireless communication capabilities
are providing a primer for flow-guided localization within the human
bloodstreams. Such localization is allowing for assigning the locations of
sensed events with the events themselves, providing benefits along the lines of
early and precise dia... | http://arxiv.org/abs/2305.18493v3 |
Many-body interactions give rise to the appearance of exotic phases in
Hermitian physics. Despite their importance, many-body effects remain an open
problem in non-Hermitian physics due to the complexity of treating many-body
interactions. Here, we present a family of exact and numerical phase diagrams
for non-Hermitia... | http://arxiv.org/abs/2302.13561v1 |
Requirements engineering (RE) plays a crucial role in developing software
systems by bridging the gap between stakeholders' needs and system
specifications. However, effective communication and elicitation of stakeholder
requirements can be challenging, as traditional RE methods often overlook
emotional cues. This pape... | http://arxiv.org/abs/2306.01492v1 |
Detecting anomalies in multivariate time series(MTS) data plays an important
role in many domains. The abnormal values could indicate events, medical
abnormalities,cyber-attacks, or faulty devices which if left undetected could
lead to significant loss of resources, capital, or human lives. In this paper,
we propose a ... | http://arxiv.org/abs/2301.13031v1 |
A Ramanujan-type series satisfies $$ \frac{1}{\pi} = \sum_{n=0}^{\infty}
\frac{\left( \frac{1}{2} \right)_{n} \left( \frac{1}{s} \right)_{n} \left(1 -
\frac{1}{s} \right)_{n} }{ \left( 1 \right)_{n}^{3} } z^{n} (a + b n), $$ where
$s \in \{ 2, 3, 4, 6 \}$, and where $a$, $b$, and $z$ are real algebraic
numbers. The lev... | http://arxiv.org/abs/2310.05112v1 |
In this article densities (and their derivatives) of subordinators and
inverse subordinators are considered. Under minor restrictions, generally
milder than the existing in the literature, using a useful modification of the
saddle point method, we obtain the large asymptotic behaviour of these
densities (and their deri... | http://arxiv.org/abs/2303.13890v3 |
The notion of convolution of two probability vectors, corresponding to a
coincidence experiment can be extended for a family of binary operations
determined by (tri)stochastic tensors, to describe Markov chains of a higher
order. The problem of associativity, commutativity and the existence of neutral
elements and inve... | http://arxiv.org/abs/2305.17978v1 |
Medical image segmentation is crucial for clinical diagnosis. However,
current losses for medical image segmentation mainly focus on overall
segmentation results, with fewer losses proposed to guide boundary
segmentation. Those that do exist often need to be used in combination with
other losses and produce ineffective... | http://arxiv.org/abs/2308.00220v1 |
We present a general formalism for the analysis of mechanical lattices with
microstructure using the concept of effective mass. We first revisit a
classical case of microstructure being modeled by a spring-interconnected
mass-in-mass cell. The frequency-dependent effective mass of the cell is the
sum of a static mass a... | http://arxiv.org/abs/2306.13096v1 |
We present new results of the observing program which is a part of the
NEOROCKS project aimed to improve knowledge on physical properties of
near-Earth Objects (NEOs) for planetary defense. Photometric observations were
performed using the 1.2m telescope at the Haute-Provence observatory (France)
in the BVRI filters of... | http://arxiv.org/abs/2302.01165v1 |
In this paper, we investigate global existence of large solutions for the
parabolic-elliptic Keller-Segel system in the homogeneous Besov type spaces. A
class of initial data was presented, generating a global smooth solution
although the $\dot{B}^{-2}_{\infty,\infty}$-norm of the initial data may be
chosen arbitrarily... | http://arxiv.org/abs/2308.14255v2 |
Air Quality Monitoring and Forecasting has been a popular research topic in
recent years. Recently, data-driven approaches for air quality forecasting have
garnered significant attention, owing to the availability of well-established
data collection facilities in urban areas. Fixed infrastructures, typically
deployed b... | http://arxiv.org/abs/2307.15916v1 |
Despite tremendous progress in the research on self-assembled
nanotechnological building blocks such as macromolecules, nanowires, and
two-dimensional materials, synthetic self-assembly methods bridging nanoscopic
to macroscopic dimensions remain unscalable and inferior to biological
self-assembly. In contrast, planar ... | http://arxiv.org/abs/2303.09610v1 |
The $\eta$-Baryon interactions at low energies are studied in a model based
in effective chiral Lagragians that take into account baryons of spin 1/2 and
spin 3/2 in the intermediate states. The interacting baryons to be considered
in this work are $B= N, \Lambda, \Sigma, \Xi$. We calculate the expected total
and diffe... | http://arxiv.org/abs/2304.13837v1 |
Adversarial training (AT) is widely considered as the most promising strategy
to defend against adversarial attacks and has drawn increasing interest from
researchers. However, the existing AT methods still suffer from two challenges.
First, they are unable to handle unrestricted adversarial examples (UAEs),
which are ... | http://arxiv.org/abs/2301.09069v2 |
Placing a suitable spacer layer between two magnetic layers can lead to an
interaction between the magnetic layers known as Ruderman-Kittel-Kasuya-Yosida
(RKKY) coupling. Controlling RKKY coupling, particularly the ability to switch
between ferromagnetic and antiferromagnetic coupling, would enable novel
magnetic data ... | http://arxiv.org/abs/2301.11626v1 |
This paper presents a structure-preserving model reduction framework for
linear systems, in which the $\mathcal{H}_2$ optimization is incorporated with
the Petrov-Galerkin projection to preserve structural features of interest,
including dissipativity, passivity, and bounded realness. The model reduction
problem is for... | http://arxiv.org/abs/2302.08627v1 |
In [V.A. Izzo et al 2022 Nucl. Fusion 62 096029], state-of-the-art modeling
of thermal and current quench (CQ) MHD coupled with a self-consistent evolution
of runaway electron (RE) generation and transport showed that a
non-axisymmetric (n = 1) in-vessel coil could passively prevent RE beam
formation during disruptions... | http://arxiv.org/abs/2301.01435v1 |
The Ethereum protocol implements a replicated state machine. The network
participants keep track of the system state by: 1) agreeing on the sequence of
transactions to be processed and 2) computing the state transitions that
correspond to the sequence of transactions. Ethereum transactions are programs,
called smart co... | http://arxiv.org/abs/2303.00152v1 |
Over many decades, research is being attempted for the removal of noise in
the ambulatory EEG. In this respect, an enormous number of research papers is
published for identification of noise removal, It is difficult to present a
detailed review of all these literature. Therefore, in this paper, an attempt
has been made... | http://arxiv.org/abs/2308.02437v1 |
The objective of dense material segmentation is to identify the material
categories for every image pixel. Recent studies adopt image patches to extract
material features. Although the trained networks can improve the segmentation
performance, their methods choose a fixed patch resolution which fails to take
into accou... | http://arxiv.org/abs/2305.03919v2 |
Recently, inspired by DETR variants, query-based end-to-end instance
segmentation (QEIS) methods have outperformed CNN-based models on large-scale
datasets. Yet they would lose efficacy when only a small amount of training
data is available since it's hard for the crucial queries/kernels to learn
localization and shape... | http://arxiv.org/abs/2302.01171v1 |
An important problem in time-series analysis is modeling systems with
time-varying dynamics. Probabilistic models with joint continuous and discrete
latent states offer interpretable, efficient, and experimentally useful
descriptions of such data. Commonly used models include autoregressive hidden
Markov models (ARHMMs... | http://arxiv.org/abs/2306.03291v2 |
The five-dollar model is a lightweight text-to-image generative architecture
that generates low dimensional images from an encoded text prompt. This model
can successfully generate accurate and aesthetically pleasing content in low
dimensional domains, with limited amounts of training data. Despite the small
size of bo... | http://arxiv.org/abs/2308.04052v1 |
Designing a visualization is often a process of iterative refinement where
the designer improves a chart over time by adding features, improving
encodings, and fixing mistakes. However, effective design requires external
critique and evaluation. Unfortunately, such critique is not always available
on short notice and e... | http://arxiv.org/abs/2303.06537v1 |
We investigate novel random graph embeddings that can be computed in expected
polynomial time and that are able to distinguish all non-isomorphic graphs in
expectation. Previous graph embeddings have limited expressiveness and either
cannot distinguish all graphs or cannot be computed efficiently for every
graph. To be... | http://arxiv.org/abs/2306.05838v2 |
Recurrent neural networks (RNNs) trained on compositional tasks can exhibit
functional modularity, in which neurons can be clustered by activity similarity
and participation in shared computational subtasks. Unlike brains, these RNNs
do not exhibit anatomical modularity, in which functional clustering is
correlated wit... | http://arxiv.org/abs/2310.07711v1 |
Muon colliders offer the possibility to go to very high energies with
relatively small circular colliders, energies up to 10 or 14 TeV are
envisioned. Due to their very clean collider environment they provide a
fantastic tool to search for new physics in the electroweak sector, especially
through the production of mult... | http://arxiv.org/abs/2305.12814v1 |
The paper concerns problems of the recovery of operators from noisy
information in weighted $L_q$-spaces with homogeneous weights. A number of
general theorems are proved and applied to finding exact constants in
multidimensional Carlson type inequalities with several weights and problems of
the recovery of differentia... | http://arxiv.org/abs/2303.10355v1 |
Let $ \{P_{n}\}_{n\geq 0} $ be the sequence of Pell numbers defined by $
P_0=0 $, $ P_1 =1$ and $ P_{n+2}= 2P_{n+1} +P_n$ for all $ n\geq 0 $ and let $
\{Q_{n}\}_{n\geq 0} $ be its companion sequence, the Pell-Lucas numbers defined
by $ Q_0=Q_1 =2$ and $ Q_{n+2}= 2Q_{n+1} +Q_n$ for all $ n\geq 0 $ . In this
paper, we f... | http://arxiv.org/abs/2310.08422v1 |
Software is foundationally important to scientific and social progress,
however, traditional acknowledgment of the use of others' work has not adapted
in step with the rapid development and use of software in research.
This report outlines a series of collaborative discussions that brought
together an international g... | http://arxiv.org/abs/2302.07500v1 |
Static analysis is the process of analyzing software code without executing
the software. It can help find bugs and potential problems in software that may
only appear at runtime. Although many static analysis tools have been developed
for classical software, due to the nature of quantum programs, these existing
tools ... | http://arxiv.org/abs/2304.04387v1 |
Semantic communication allows the receiver to know the intention instead of
the bit information itself, which is an emerging technique to support real-time
human-machine and machine-to-machine interactions for future wireless
communications. In semantic communications, both transmitter and receiver share
some common kn... | http://arxiv.org/abs/2301.01421v1 |
Customizing voice and speaking style in a speech synthesis system with
intuitive and fine-grained controls is challenging, given that little data with
appropriate labels is available. Furthermore, editing an existing human's voice
also comes with ethical concerns. In this paper, we propose a method to
generate artifici... | http://arxiv.org/abs/2310.17502v1 |
In recent years, the discovery of the odderon, a colorless $C$-odd gluonic
compound, has been confirmed in the TOTEM and D0 collaborations. However, the
spin quantum number of the odderon remains unidentified. In this work, we aim
to attribute a spin of $J=3$ to the odderon in $pp$ elastic scattering by
calculating the... | http://arxiv.org/abs/2308.02423v1 |
We investigate the inelastic signatures of dark matter-nucleus interactions,
explicitly focusing on the ramifications of polarization, dark matter
splitting, and the Migdal effect. Direct detection experiments, crucial for
testing the existence of dark matter, encounter formidable obstacles such as
indomitable neutrino... | http://arxiv.org/abs/2309.01203v2 |
We present proper motion measurements of oxygen-rich ejecta of the LMC
supernova remnant N132D using two epochs of Hubble Space Telescope Advanced
Camera for Surveys data spanning 16 years. The proper motions of 120 individual
knots of oxygen-rich gas were measured and used to calculate a center of
expansion (CoE) of $... | http://arxiv.org/abs/2301.02128v1 |
Recently, Carlini et al. demonstrated the widely used model Stable Diffusion
can regurgitate real training samples, which is troublesome from a copyright
perspective. In this work, we provide an efficient extraction attack on par
with the recent attack, with several order of magnitudes less network
evaluations. In the ... | http://arxiv.org/abs/2305.08694v1 |
State of the art reinforcement learning has enabled training agents on tasks
of ever increasing complexity. However, the current paradigm tends to favor
training agents from scratch on every new task or on collections of tasks with
a view towards generalizing to novel task configurations. The former suffers
from poor d... | http://arxiv.org/abs/2302.04009v1 |
Spectral lag of the low-energy photons with respect to the high-energy ones
is a common astrophysical phenomenon (such as Gamma-ray bursts and the Crab
pulsar) and may serve as a key probe to the underlying radiation mechanism.
However, spectral lag in keV range of the magnetar bursts has not been
systematically studie... | http://arxiv.org/abs/2303.12542v1 |
We generalize the classical K\"onig's and B\"ottcher's Theorems in complex
dynamics to certain quasiregular mappings in the plane. Our approach to these
results is unified in the sense that it does not depend on the local
injectivity, or not, of the map at the fixed point. By passing to the
logarithmic transform we obt... | http://arxiv.org/abs/2308.08668v1 |
We determine the prime strongly positive amphicheiral knots up to 16
crossings and show that a large fraction of them admit knot diagrams with a
double symmetry (rotational symmetry for strongly positive amphicheirality and
an additional mirror symmetry for the ribbon property). The remaining knots are
presented as `al... | http://arxiv.org/abs/2310.05106v2 |
Model mis-specification in multivariate econometric models can strongly
influence quantities of interest such as structural parameters, forecast
distributions or responses to structural shocks, even more so if higher-order
forecasts or responses are considered, due to parameter convolution. We propose
a simple method f... | http://arxiv.org/abs/2304.07856v2 |
We study the one loop renormalisation of 4d $SU(N)$ Yang-Mills theory with
$M$ adjoint representation scalar multiplets related by $O(M)$ symmetry.
General $M$ are of field theoretic interest, and the 4d one loop beta function
of the gauge coupling $g^2$ vanishes for the case $M=22$, which is intriguing
for string theo... | http://arxiv.org/abs/2303.13884v1 |
The safety factor profile is a key property in determining the stability of
tokamak plasmas. To design the safety factor profile in the United Kingdom's
proposed Spherical Tokamak for Energy Production (STEP), we apply
multi-objective Bayesian optimisation to design electron-cyclotron heating
profiles. Bayesian optimis... | http://arxiv.org/abs/2310.02669v3 |
Finding an optimum strategy to reach a certain destination by swimming in a
background flow is an interesting question which leads to non-trivial results
and swimming paths. Here we consider different strategies for various types of
surface currents, including parallel currents, and currents resulting from
spring sourc... | http://arxiv.org/abs/2303.02751v1 |
We study the connection between gradient-based meta-learning and convex
op-timisation. We observe that gradient descent with momentum is a special case
of meta-gradients, and building on recent results in optimisation, we prove
convergence rates for meta-learning in the single task setting. While a
meta-learned update ... | http://arxiv.org/abs/2301.03236v1 |
Magnetar vibrational modes are theorized to be associated with energetic
X-ray flares. Regular searches for gravitational waves from these modes have
been performed by Advanced LIGO and Advanced Virgo, with no detections so far.
Presently, search results are given in limits on the root-sum-square of the
integrated grav... | http://arxiv.org/abs/2310.15315v1 |
The development of very large-scale integration (VLSI) technology has posed
new challenges for electronic design automation (EDA) techniques in chip
floorplanning. During this process, macro placement is an important subproblem,
which tries to determine the positions of all macros with the aim of minimizing
half-perime... | http://arxiv.org/abs/2306.16844v3 |
Let $\mathscr{L}$ denote the $\mathbf{Q}$-vector space of logarithms of
algebraic numbers. In this expository work, we provide an introduction to the
study of ranks of matrices with coefficients in $\mathscr{L}$. We begin by
considering a slightly different question, namely we present a proof of a weak
form of Baker's ... | http://arxiv.org/abs/2303.02037v1 |
The Southern African Large Telescope (SALT) survey of helium-rich hot
subdwarfs aims to explore evolutionary pathways amongst groups of
highly-evolved stars. The selection criteria mean that several hot white dwarfs
and related objects have also been included. This paper reports the discovery
and analysis of eight new ... | http://arxiv.org/abs/2301.03550v1 |
For an open quantum system to evolve under CPTP maps, assumptions are made on
the initial correlations between the system and the environment.
Hermitian-preserving trace-preserving (HPTP) maps are considered as the local
dynamic maps beyond CPTP. In this paper, we provide a succinct answer to the
question of what physi... | http://arxiv.org/abs/2308.01894v1 |
Multi-modal foundation models combining vision and language models such as
Flamingo or GPT-4 have recently gained enormous interest. Alignment of
foundation models is used to prevent models from providing toxic or harmful
output. While malicious users have successfully tried to jailbreak foundation
models, an equally i... | http://arxiv.org/abs/2308.10741v1 |
In today's data-driven world, the sensitivity of information has been a
significant concern. With this data and additional information on the person's
background, one can easily infer an individual's private data. Many
differentially private iterative algorithms have been proposed in interactive
settings to protect an ... | http://arxiv.org/abs/2301.02896v1 |
Automatic speech recognition (ASR) systems based on deep neural networks are
weak against adversarial perturbations. We propose mixPGD adversarial training
method to improve the robustness of the model for ASR systems. In standard
adversarial training, adversarial samples are generated by leveraging
supervised or unsup... | http://arxiv.org/abs/2303.05758v1 |
End-to-end (E2E) systems have shown comparable performance to hybrid systems
for automatic speech recognition (ASR). Word timings, as a by-product of ASR,
are essential in many applications, especially for subtitling and
computer-aided pronunciation training. In this paper, we improve the
frame-level classifier for wor... | http://arxiv.org/abs/2306.07949v1 |
Graph alignment refers to the task of finding the vertex correspondence
between two correlated graphs of $n$ vertices. Extensive study has been done on
polynomial-time algorithms for the graph alignment problem under the
Erd\H{o}s-R\'enyi graph pair model, where the two graphs are Erd\H{o}s-R\'enyi
graphs with edge pro... | http://arxiv.org/abs/2308.09210v2 |
Despite the impressive performance of Large Language Models (LLM) for various
natural language processing tasks, little is known about their comprehension of
geographic data and related ability to facilitate informed geospatial
decision-making. This paper investigates the extent of geospatial knowledge,
awareness, and ... | http://arxiv.org/abs/2310.13002v1 |
The aim of this article is to extend the scope of the theory of regularity
structures in order to deal with a large class of singular SPDEs of the form
$$\partial_t u = \mathfrak{L} u+ F(u, \xi)\ ,$$ where the differential operator
$\mathfrak{L}$ fails to be elliptic. This is achieved by interpreting the base
space $\m... | http://arxiv.org/abs/2301.05121v2 |
In the last decade of automatic speech recognition (ASR) research, the
introduction of deep learning brought considerable reductions in word error
rate of more than 50% relative, compared to modeling without deep learning. In
the wake of this transition, a number of all-neural ASR architectures were
introduced. These s... | http://arxiv.org/abs/2303.03329v1 |
Instruction-tuned large language models (LLMs) have demonstrated promising
zero-shot generalization capabilities across various downstream tasks. Recent
research has introduced multimodal capabilities to LLMs by integrating
independently pretrained vision encoders through model grafting. These
multimodal variants under... | http://arxiv.org/abs/2310.03211v2 |
Our previous experiments demonstrated that subsets collections of (short)
documents (with several hundred entries) share a common normalized in some way
eigenvalue spectrum of combinatorial Laplacian. Based on this insight, we
propose a method of incremental spectral clustering. The method consists of the
following ste... | http://arxiv.org/abs/2308.10999v1 |
Presented here are NOEMA interferometric observations of the neighboring hot
cores W3(H$_{2}$O) and W3(OH). The presence of two star-forming cores at
different evolutionary stages within the same parent cloud presents a unique
opportunity to study how the physics of the source and its evolutionary stage
impact the chem... | http://arxiv.org/abs/2307.09495v1 |
Best approximation (BA) is an interesting field in functional analysis that
has attracted a lot of attention from many researchers for a very long period
of time up-to-date. Of greatest consideration is the characterization of the
Chebyshev set (CS) which is a subset of a normed linear space (NLS) which
contains unique... | http://arxiv.org/abs/2302.03000v1 |
With the control of ever more complex quantum systems becoming a reality, new
scenarios are emerging where generalizations of the most foundational aspects
of statistical quantum mechanics are imperative. In such experimental scenarios
the often natural correspondence between the particles that compose the system
and t... | http://arxiv.org/abs/2308.16330v2 |
With news and information being as easy to access as they currently are, it
is more important than ever to ensure that people are not mislead by what they
read. Recently, the rise of neural fake news (AI-generated fake news) and its
demonstrated effectiveness at fooling humans has prompted the development of
models to ... | http://arxiv.org/abs/2302.00509v2 |
We present a retrospective analysis of Earth-based mid-infrared observations
of Jupiter capturing the aftermath of the impacts by Comet D/Shoemaker-Levy 9
(henceforth SL9) in July 1994 and the Wesley impactor in July 2009. While the
atmospheric effects of both impacts have been reported previously, we were
motivated to... | http://arxiv.org/abs/2301.01347v1 |
Several types of linear layouts of graphs are obtained by leveraging known
data structures; the most notable representatives are the stack and the queue
layouts. In this content, given a data structure, one seeks to specify an order
of the vertices of the graph and a partition of its edges into pages, such that
the end... | http://arxiv.org/abs/2306.15395v1 |
This paper discusses the benefits of incorporating multimodal data for
improving latent emotion recognition accuracy, focusing on micro-expression
(ME) and physiological signals (PS). The proposed approach presents a novel
multimodal learning framework that combines ME and PS, including a 1D separable
and mixable depth... | http://arxiv.org/abs/2308.12156v1 |
Not only in our country and Asia, but the agriculture sector is also lagging
all over the world while using new technologies and innovations. Farmers are
not getting the accurate price and compensation of their products because of
several reasons. The intermediate persons or say middlemen are controlling the
prices and... | http://arxiv.org/abs/2301.08405v1 |
Particles in inertialess flows of shear thinning fluids are a model
representation for several systems in biology, ecology, and micro-fluidics.In
this paper, we analyze the motion of a spheroid in a pressure driven flow of a
shear thinning fluid.The shear thinning rheology is characterized by the
Carreau model.We use a... | http://arxiv.org/abs/2303.06251v1 |
Transfer learning is a crucial technique for handling a small amount of data
that is potentially related to other abundant data. However, most of the
existing methods are focused on classification tasks using images and language
datasets. Therefore, in order to expand the transfer learning scheme to
regression tasks, w... | http://arxiv.org/abs/2310.06369v1 |
A series of pulsar timing arrays (PTAs) recently observed gravitational waves
at the nanohertz frequencies. Motivated by this remarkable result, we present a
novel class of Pati-Salam models that give rise to a network of metastable
cosmic strings, offering a plausible explanation for the observed PTA data.
Besides, we... | http://arxiv.org/abs/2308.13248v1 |
Being the backbone element of DNA, phosphorus is a key component in the
search for life in the Universe. To aid in its detection, we present line
emissivity ratios for the five lowest-lying forbidden [P~II] transitions,
namely those among the levels $3s^23p^2(^3P_0,^3P_1, ^3P_2,^1D_2,^1S_0)$. The
wavelengths range betw... | http://arxiv.org/abs/2301.07736v1 |
Recently there has been an interest in exploring black holes that are regular
in the sense that the central curvature singularity is avoided. Here, we depict
a method to obtain a regular black hole (RBH) spacetime $(\mathcal{M},
\Tilde{g})$ from the unhindered gravitational collapse from regular initial
data of a spher... | http://arxiv.org/abs/2306.04298v3 |
The induced polarization oscillations in a one-dimensional rectangular
quantum well are modeled by a numerical solution of the time-dependent
Schroedinger equation. The finite-difference discretization over time is
realized in the framework of the Crank-Nicolson algorithm, whereas over the
spatial coordinate it is comb... | http://arxiv.org/abs/2304.12283v1 |
Recent years have witnessed a swelling rise of hateful and abusive content
over online social networks. While detection and moderation of hate speech have
been the early go-to countermeasures, the solution requires a deeper
exploration of the dynamics of hate generation and propagation. We analyze more
than 32 million ... | http://arxiv.org/abs/2302.02479v1 |
Studying superconductivity in Dirac semimetals is an important step in
understanding quantum matter with topologically non-trivial order parameters.
We report on the properties of the superconducting phase in single crystals of
the Dirac material LaCuSb2 prepared by the self-flux method. We find that
chemical and hydro... | http://arxiv.org/abs/2307.01976v1 |
We consider a flow by powers of Gauss curvature under the obstruction that
the flow cannot penetrate a prescribed region, so called an obstacle. For all
dimensions and positive powers, we prove the optimal curvature bounds of
solutions and all time existence with its long time behavior. We also prove the
$C^1$ regulari... | http://arxiv.org/abs/2310.02668v1 |
Compared with traditional RGB-only visual tracking, few datasets have been
constructed for RGB-D tracking. In this paper, we propose ARKitTrack, a new
RGB-D tracking dataset for both static and dynamic scenes captured by
consumer-grade LiDAR scanners equipped on Apple's iPhone and iPad. ARKitTrack
contains 300 RGB-D se... | http://arxiv.org/abs/2303.13885v1 |
We systematically analyze the various phase transitions of the anisotropic
Dicke model that is endowed with both rotating and counter-rotating
light-matter couplings. In addition to the ground state quantum phase
transition (QPT) from the normal to the super-radiant phase, the anisotropic
Dicke model also exhibits othe... | http://arxiv.org/abs/2304.07857v2 |
Bursting cells lead to ambient RNA that contaminates sequencing data. This
process is especially problematic in perturbation experiments where
transcription factors are implanted into cells to determine their effects. The
presence of contaminants makes it difficult to determine whether a factor is
truly expressed in th... | http://arxiv.org/abs/2302.05316v3 |
The conventional cranking model for uniaxial and triaxial rotation (CCRM3) is
frequently used to study rotational features in deformed nuclei. However, CCRM3
is semi-classical and phenomenological because it uses a constant angular
velocity, resulting in a number of Hamiltonian symmetry breakings. To
investigate the ef... | http://arxiv.org/abs/2308.10026v1 |
The development of large language models (LLMs) such as ChatGPT has brought a
lot of attention recently. However, their evaluation in the benchmark academic
datasets remains under-explored due to the difficulty of evaluating the
generative outputs produced by this model against the ground truth. In this
paper, we aim t... | http://arxiv.org/abs/2305.18486v4 |
Graph-based diffusion models have shown promising results in terms of
generating high-quality solutions to NP-complete (NPC) combinatorial
optimization (CO) problems. However, those models are often inefficient in
inference, due to the iterative evaluation nature of the denoising diffusion
process. This paper proposes ... | http://arxiv.org/abs/2308.06644v2 |
The local density of states (LDOS) of electromagnetic field drives many basic
processes associated to light-matter interaction such as the thermal emission
of object, the spontaneous emission of quantum systems or the
fluctuation-induced electromagnetic forces on molecules. Here, we study the
LDOS in the close vicinity... | http://arxiv.org/abs/2310.04219v2 |
Serving as the progenitors of electromagnetic and gravitational wave
transients, massive stars have received renewed interest in recent years.
However, many aspects of their birth and evolution remain opaque, particularly
in the context of binary interactions. The centre of our galaxy hosts a rich
cohort of very massiv... | http://arxiv.org/abs/2302.04008v1 |
In order to understand the origin and evolution of comets, one must decipher
the processes that formed and processed cometary ice and dust. Cometary
materials have diverse physical and chemical properties and are mixed in
various ways. Laboratory experiments are capable of producing simple to complex
analogues of comet... | http://arxiv.org/abs/2308.11338v1 |
Limiting the injection rate to restrict the pressure below a threshold at a
critical location can be an important goal of simulations that model the
subsurface pressure between injection and extraction wells. The pressure is
approximated by the solution of Darcy's partial differential equation (PDE) for
a given permeab... | http://arxiv.org/abs/2310.13765v1 |
We give a full list of the orthogonal determinants of the even degree
indicator '+' ordinary irreducible characters of $\mathrm{SL}_3(q)$ and
$\mathrm{SU}_3(q)$. | http://arxiv.org/abs/2308.09577v1 |
Aim: The George B. Moody PhysioNet Challenge 2022 raised problems of heart
murmur detection and related abnormal cardiac function identification from
phonocardiograms (PCGs). This work describes the novel approaches developed by
our team, Revenger, to solve these problems.
Methods: PCGs were resampled to 1000 Hz, the... | http://arxiv.org/abs/2303.02988v1 |
Adversarial team games model multiplayer strategic interactions in which a
team of identically-interested players is competing against an adversarial
player in a zero-sum game. Such games capture many well-studied settings in
game theory, such as congestion games, but go well-beyond to environments
wherein the cooperat... | http://arxiv.org/abs/2301.02129v3 |
Here, we study the generalized second law (GSL) of thermodynamics in the
framework of massive gravity. To do this, we consider a FRW universe filled
only with matter and enclosed by the apparent horizon. In addition, we consider
two models including generalized massive gravity (GMG) as well as dRGT massive
gravity on d... | http://arxiv.org/abs/2306.11694v3 |
Neutrinos at the Main Injector (NuMI) is a project at Fermilab that provides
an intense beam of neutrinos used by a number of experiments. NuMI creates a
beam of pions that decay into neutrinos, muons, and other particles. Muons are
registered by the muon monitors. Magnetic horns are the key elements of the
NuMI beam l... | http://arxiv.org/abs/2305.08695v1 |
Adversarial attacks in the input (pixel) space typically incorporate noise
margins such as $L_1$ or $L_{\infty}$-norm to produce imperceptibly perturbed
data that confound deep learning networks. Such noise margins confine the
magnitude of permissible noise. In this work, we propose injecting adversarial
perturbations ... | http://arxiv.org/abs/2304.04386v1 |
Bound states in the continuum have recently been utilized in photonic crystal
gratings to achieve strong coupling and ultralow power-driven condensation of
bosonic exciton-polariton quasiparticles with atypical Dirac-like features in
their dispersion relation. Here, we develop the single- and many-body theory of
these ... | http://arxiv.org/abs/2310.08423v2 |
An interferometric device is proposed in order to analyze the quartet mode in
biased three-terminal Josephson junctions (TTJs), and to provide experimental
evidence for emergence of a single stationary phase, the so-called quartet
phase. In such a quartet-Superconducting Quantum Interference Device
(quartet-SQUID), the... | http://arxiv.org/abs/2301.11633v2 |
We present the first polarized dust emission measurements of the Horsehead
Nebula, obtained using the POL-2 polarimeter on the Submillimetre Common-User
Bolometer Array 2 (SCUBA-2) camera on the James Clerk Maxwell Telescope (JCMT).
The Horsehead Nebula contains two sub-millimeter sources, a photodissociation
region (P... | http://arxiv.org/abs/2303.07628v1 |
This paper introduces the jazznet Dataset, a dataset of fundamental jazz
piano music patterns for developing machine learning (ML) algorithms in music
information retrieval (MIR). The dataset contains 162520 labeled piano
patterns, including chords, arpeggios, scales, and chord progressions with
their inversions, resul... | http://arxiv.org/abs/2302.08632v1 |
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