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We present new X-ray and UV observations of the Wolf-Rayet + black hole
binary system NGC 300 X-1 with the Chandra X-ray Observatory and the Hubble
Space Telescope Cosmic Origins Spectrograph. When combined with archival X-ray
observations, our X-ray and UV observations sample the entire binary orbit,
providing clues... |
Imidazolium cations are promising for anion exchange membranes, and
electrochemical applications and gas capture. They can be chemically modified
in many ways including halogenation. Halogenation possibilities of the
imidazole ring constitute a particular interest. This work investigates
fluorination and chlorination... |
We report a measurement of the inclusive semileptonic branching fraction of
the B_s meson using data collected with the BaBar detector in the
center-of-mass (CM) energy region above the Upsilon(4S) resonance. We use the
inclusive yield of phi mesons and the phi yield in association with a
high-momentum lepton to perf... |
We present XMM-Newton observations of the radio pulsar PSR J1119-6127, which
has an inferred age of 1,700 yr and surface dipole magnetic field strength of
4.1x10^13 G. We report the first detection of pulsed X-ray emission from PSR
J1119-6127. In the 0.5--2.0 keV range, the pulse profile shows a narrow peak
with a ve... |
It is shown that the location of the Fisher zeros of the Baxter-Wu model, for
two series of finite sized clusters, with spherical boundary conditions, is
extremely simple. They lie on the unit circle in the complex Sinh[2\b{eta}J3]
plane. This is the same location as the Fisher zeros of the Ising model with
nearest n... |
In this note, by using several ideas of other researchers, we derive several
relations among multiple zeta-star values from the hypergeometric identities of
C. Krattenthaler and T. Rivoal.
|
Analysing (e,e'p) experimental data involves corrections for radiative
effects which change the interaction kinematics and which have to be carefully
considered in order to obtain the desired accuracy. Missing momentum and energy
due to bremsstrahlung have so far always been calculated using the peaking
approximation... |
Applying Bayesian optimization in problems wherein the search space is
unknown is challenging. To address this problem, we propose a systematic volume
expansion strategy for the Bayesian optimization. We devise a strategy to
guarantee that in iterative expansions of the search space, our method can find
a point whose... |
We present a systematic study of the photo-absorption spectra of various
Si$_{n}$H$_{m}$ clusters (n=1-10, m=1-14) using the time-dependent density
functional theory (TDDFT). The method uses a real-time, real-space
implementation of TDDFT involving full propagation of the time dependent
Kohn-Sham equations. Our resul... |
The intrinsic Baldwin effect is an anti-correlation between the line
equivalent width and the flux of the underlying continuum detected in a single
variable active galactic nucleus (AGN). This effect, in spite of the extensive
research, is still not well understood, and might give us more information
about the physic... |
The effects of long-range interactions in quantum transport are still largely
unexplored, mainly due to the difficulty of devising efficient embedding
schemes. In this work we present a substantial progress in the interacting
resonant level model by reducing the problem to the solution of
Kadanoff-Baym-like equations... |
The planets HR8799bc display nearly identical colours and spectra as variable
young exoplanet analogues such as VHS 1256-1257ABb and PSO J318.5-22, and are
likely to be similarly variable. Here we present results from a 5-epoch SPHERE
IRDIS broadband-$H$ search for variability in these two planets. HR 8799b
aperture ... |
Counting independent sets in graphs and hypergraphs under a variety of
restrictions is a classical question with a long history. It is the subject of
the celebrated container method which found numerous spectacular applications
over the years. We consider the question of how many independent sets we can
have in a gra... |
We study the 'spectral projector' method for the computation of the chiral
condensate and the topological susceptibility, using $N_f=2+1+1$ dynamical
flavors of maximally twisted mass Wilson fermions. In particular, we perform a
study of the quark mass dependence of the chiral condensate $\Sigma$ and
topological susc... |
Thanks to a Multiple Scattering Theory algorithm, we present a way to focus
energy at the deep subwavelength scale, from the far-field, inside a cubic
disordered bubble cloud by using broadband Time Reversal (TR). We show that the
analytical calculation of an effective wavenumber performing the Independant
Scattering... |
Conversion between different types of entangled states is an interesting
problem in quantum mechanics. But research on the conversion between
Greenberger-Horne-Zeilinger (GHZ) state and Knill-Laflamme-Milburn (KLM) state
in atomic system is absent. In this paper, we propose a scheme to realize the
interconversion (on... |
Let $A, B$ be positive definite $n\times n$ matrices. We present several
reverse Heinz type inequalities, in particular \begin{align*} \|AX+XB\|_2^2+
2(\nu-1) \|AX-XB\|_2^2\leq \|A^{\nu}XB^{1-\nu}+A^{1-\nu}XB^{\nu}\|_2^2,
\end{align*} where $X$ is an arbitrary $n \times n$ matrix, $\|\cdot\|_2$ is
Hilbert-Schmidt n... |
We study the asymptotic phase concentration phenomena for the
Kuramoto-Sakaguchi(K-S) equation in a large coupling strength regime. For this,
we analyze the detailed dynamics of the order parameters such as the amplitude
and the average phase. For the infinite ensemble of oscillators with the
identical natural freque... |
The first experimental information on the strong interaction between
$\Lambda$ and $\Xi^-$ strange baryons is presented in this Letter. The
correlation function of $\Lambda-\Xi^-$ and
$\overline{\Lambda}-\overline{\Xi}^{+}$ pairs produced in high-multiplicity
proton-proton (pp) collisions at $\sqrt{s}$ = 13 TeV at th... |
We review the General Relativistic model of a (quasi) point-like particle
represented by a massive shell of neutral matter which has vanishing total
energy in the small-volume limit. We then show that, by assuming a Generalised
Uncertainty Principle, which implies the existence of a minimum length of the
order of the... |
Cellular elastomeric metamaterials are interesting for various applications,
e.g. soft robotics, as they may exhibit multiple microstructural pattern
transformations, each with its characteristic mechanical behavior. Numerical
literature studies revealed that pattern formation is restricted in (thick)
boundary layers... |
In this paper, we introduce some notions on the pair consisting of a Chern
connection and a Higgs field closely related to the first and second variation
of Yang-Mills- Higgs functional, such as strong Yang-Mills-Higgs pair,
degenerate Yang-Mills-Higgs pair, stable Yang-Mills-Higgs pair. We investigate
some propertie... |
We study the pseudoscalar, vector and axial current correlation functions in
SU(2)-NJL model with scalar and vector couplings. The correlation functions are
evaluated in leading order in number of colors $N_c$. As it is expected in the
pseudoscalar channel pions appear as Goldstone bosons, and after fixing the
cutoff... |
This is a revision (and partial retraction) of my previous abstarct. Let
$\lambda(X)$ denote Lebesgue measure. If $X\subseteq [0,1]$ and $r \in (0,1)$
then the $r$-Hausdorff capacity of $X$ is denoted by $H^r(X)$ and is defined to
be the infimum of all $\sum_{i=0}^\infty \lambda(I_i)^r$ where
$\{I_i\}_{i\in\omega}$ i... |
We give a new presentation of the Yangian for the orthosymplectic Lie
superalgebra $\mathfrak{osp}_{1|2m}$. It relies on the Gauss decomposition of
the generator matrix in the $R$-matrix presentation. The defining relations
between the Gaussian generators are derived from a new version of the
Drinfeld-type presentati... |
A universal quantum computer of moderate scale is not available yet, however
intermediate models of quantum computation would still permit demonstrations of
a quantum computational advantage over classical computing and could challenge
the Extended Church-Turing Thesis. One of these models based on single photons
int... |
In this paper, we present a novel method for constrained cluster size signed
spectral clustering which allows us to subdivide large groups of people based
on their relationships. In general, signed clustering only requires K hard
clusters and does not constrain the cluster sizes. We extend signed clustering
to includ... |
V605 Aquilae is today widely assumed to have been the result of a final
helium shell flash occurring on a single post-asymptotic giant branch star. The
fact that the outbursting star is in the middle of an old planetary nebula and
that the ejecta associated with the outburst is hydrogen deficient supports
this diagno... |
We compute higher moments of the Siegel--Veech transform over quotients of
$SL(2,\mathbb{R})$ by the Hecke triangle groups. After fixing a normalization
of the Haar measure on $SL(2,\mathbb{R})$ we use geometric results and linear
algebra to create explicit integration formulas which give information about
densities ... |
Sensitive computation often has to be performed in a trusted execution
environment (TEE), which, in turn, requires tamper-proof hardware. If the
computational fabric can be tampered with, we may no longer be able to trust
the correctness of the computation. We study the idea of using computational
platforms in space ... |
We show that discretization of spacetime naturally suggests discretization of
Hilbert space itself. Specifically, in a universe with a minimal length (for
example, due to quantum gravity), no experiment can exclude the possibility
that Hilbert space is discrete. We give some simple examples involving qubits
and the S... |
We extend the Khintchine transference inequalities, as well as a
homogeneous-inhomogeneous transference inequality for lattices, due to Bugeaud
and Laurent, to a weighted setting. We also provide applications to
inhomogeneous Diophantine approximation on manifolds and to weighted badly
approximable vectors. Finally, ... |
Electroweak precision tests of the SM and MSSM as well as searches for
Supersymmetric Particles and Higgs bosons at LEP II and their significance
within the MSSM are discussed. Invited talk presented at the EPIPHANY Conf. in
Cracow, Jan. 3-7, 1997.
|
In this paper, we study the Hankel edge ideals of graphs. We determine the
minimal prime ideals of the Hankel edge ideal of labeled Hamiltonian and
semi-Hamiltonian graphs, and we investigate radicality, being a complete
intersection, almost complete intersection and set theoretic complete
intersection for such graph... |
This paper proposes an Arbitrary Lagrangian-Eulerian incompressible finite
volume scheme based on Consistent Flux Reconstruction method (ALE-CFR) on
deforming two-dimensional unstructured triangular grids. The scheme is further
applied to solve for a problem of two-dimensional incompressible viscous flow
past a rotat... |
The antiferromagnetic Ising model in uncorrelated scale-free networks has
been studied by means of Monte Carlo simulations. These networks are
characterized by a connectivity (or degree) distribution P(k) ~ k^(- gamma).
The disorder present in these complex networks frustrates the antiferromagnetic
spin ordering, giv... |
There is a one-to-one and onto correspondence between the class of numerical
semigroups of depth $n$, where $n$ is an integer, and a certain language over
the alphabet $\{1,\ldots,n\}$ which we call a Kunz language of depth $n$. The
Kunz language associated with the numerical semigroups of depth $2$ is the
regular la... |
Let $\mu$ be a strong limit singular cardinal. We prove that if $2^{\mu} >
\mu^+$ then $\binom{\mu^+}{\mu}\to \binom{\tau}{\mu}_{<{\rm cf}(\mu)}$ for
every ordinal $\tau<\mu^+$. We obtain an optimal positive relation under $2^\mu
= \mu^+$, as after collapsing $2^\mu$ to $\mu^+$ this positive relation is
preserved.
|
A {\em pseudo-arc} in $\mathrm{PG}(3n-1,q)$ is a set of $(n-1)$-spaces such
that any three of them span the whole space. A pseudo-arc of size $q^n+1$ is a
{\em pseudo-oval}. If a pseudo-oval $\mathcal{O}$ is obtained by applying field
reduction to a conic in $\mathrm{PG}(2,q^n)$, then $\mathcal{O}$ is called a
{\em p... |
We have studied null geodesics of the charged black hole surrounded by
quintessence. Quintessence is a candidate for dark energy and is represented by
a scalar field. Here, we have done a detailed study of the photon trajectories.
The exact solutions for the trajectories are obtained in terms of the
Jacobi-elliptic i... |
Using the AdS/CFT duality, we study the expectation value of stress tensor in
$2+1$-dimensional quantum critical theories with a general dynamical scaling
$z$, and explore various constrains on negative energy density for strongly
coupled field theories. The holographic dual theory is the theory of gravity in
3+1-dim... |
E394 in the Enestrom index. Translated from the Latin original, "De
partitione numerorum in partes tam numero quam specie datas" (1768).
Euler finds a lot of recurrence formulas for the number of partitions of $N$
into $n$ parts from some set like 1 to 6 (numbers on the sides of a die). He
starts the paper talking ... |
Starting from the representation of the $(n-1)+n-$dimensional Lorentz
pseudo-sphere on the projective space $\mathbb{P}\mathbb{R}^{n,n}$, we propose
a method to derive a class of solutions underlying to a Dirac-K\"ahler type
equation on the lattice. We make use of the Cayley transform $\varphi({\bf
w})=\dfrac{1+{\bf ... |
We report on a first search for resonant pair production of neutral
long-lived particles (NLLP) which each decay to a bbbar pair, using 3.6 fb^-1
of data recorded with the D0 detector at the Fermilab Tevatron collider. We
search for pairs of displaced vertices in the tracking detector at radii in the
range 1.6--20 cm... |
On the Stack Overflow (SO) Q&A site, users often request solutions to their
code-related problems (e.g., errors, unexpected behavior). Unfortunately, they
often miss required code snippets during their question submission, which could
prevent their questions from getting prompt and appropriate answers. In this
study,... |
We address two bottlenecks for concise QBF encodings of maker-breaker
positional games, like Hex and Tic-Tac-Toe. Our baseline is a QBF encoding with
explicit variables for board positions and an explicit representation of
winning configurations. The first improvement is inspired by lifted planning
and avoids variabl... |
Character rigging is a process of endowing a character with a set of custom
manipulators and controls making it easy to animate by the animators. These
controls consist of simple joints, handles, or even separate character
selection windows.This research paper present an automated rigging system for
quadruped charact... |
Spinor representation of group GL(4,R) on special spinor space is developed.
Representation space has a structure of the fiber space with the space of
diagonal metricses as the base and standard spinor space as typical fiber.
Non-isometric motions of the space-time entail spinor transformations which
are represente... |
Although Marcus theory is widely used to describe charge transfer in
molecular systems, in its usual form it is restricted to transfer from one
molecule to another. If a charge is delocalised across multiple donor
molecules, this approach requires us to treat the entire donor aggregate as a
unified supermolecule, lea... |
The structure of the particle-hole nucleus 132Sb provides a direct source of
information on the effective neutron-proton interaction in the 132Sn region. We
have performed a shell-model calculation for this nucleus using a realistic
effective interaction derived from the Bonn A nucleon-nucleon potential. The
results ... |
Fractional Chern insulators (FCIs) are lattice generalizations of the
conventional fractional quantum Hall effect (FQHE) in two-dimensional (2D)
electron gases. They typically arise in a 2D lattice without time-reversal
symmetry when a nearly flat Bloch band with nonzero Chern number is partially
occupied by strongly... |
We use the phase space position-velocity ($x,v$) to deal with the statistical
properties of velocity dependent dynamical systems, like dissipative ones.
Within this approach, we study the statistical properties of an ensemble of
harmonic oscillators in a linear weak dissipative media. Using the Debye model
of a cryst... |
The ever-increasing competitiveness in the academic publishing market
incentivizes journal editors to pursue higher impact factors. This translates
into journals becoming more selective, and, ultimately, into higher publication
standards. However, the fixation on higher impact factors leads some journals
to artificia... |
Path integrals give a possibility to compute in details routes of particles
from particle sources through slit gratings and further to detectors. The path
integral for a particle passing through the Gaussian slit results in the
Gaussian wavepacket. The wavepackets prepared on N slits and superposed
together give rise... |
In the frame of the Wigner function formalism, we derive a coalescence model
to use with a hydrodynamical picture of the reaction zone
|
There are a number of well-established methods such as principal components
analysis (PCA) for automatically capturing systematic variation due to latent
variables in large-scale genomic data. PCA and related methods may directly
provide a quantitative characterization of a complex biological variable that
is otherwi... |
The gas pixel detector (GPD) is designed and developed for high-sensitivity
astronomical X-ray polarimetry, which is a new window about to open in a few
years. Due to the small mass, low power, and compact geometry of the GPD, we
propose a CubeSat mission Polarimeter Light (PolarLight) to demonstrate and
test the tec... |
We consider the electromagnetic field in the presence of polarizable point
dipoles. In the corresponding effective Maxwell equation these dipoles are
described by three dimensional delta function potentials. We review the
approaches handling these: the selfadjoint extension,
regularization/renormalisation and the zer... |
The observation of our home galaxy, the Milky Way (MW), is made difficult by
our internal viewpoint. The Gaia survey that contains around 1.6 billion star
distances is the new flagship of MW structure and can be combined with other
large-scale infrared (IR) surveys to provide unprecedented long distance
measurements ... |
In this Letter we propose a systematic approach for detecting and calculating
preserved measures and integrals of a rational map. The approach is based on
the use of cofactors and Discrete Darboux Polynomials and relies on the use of
symbolic algebra tools. Given sufficient computing power, all rational
preserved int... |
Inclusive single-particle production cross sections have been calculated
including higher-order QCD corrections. Transverse-momentum and rapidity
distributions are presented and the scale dependence is studied. The results
are compared with experimental data from the CERN S(p anti-p)S Collider and the
Fermilab Tevatr... |
Denoising diffusion models have emerged as one of the most powerful
generative models in recent years. They have achieved remarkable success in
many fields, such as computer vision, natural language processing (NLP), and
bioinformatics. Although there are a few excellent reviews on diffusion models
and their applicat... |
The goal of this article is to study the limit of the empirical distribution
induced by a mutation-selection multi-allelic Moran model, whose dynamic is
given by a continuous-time irreducible Markov chain. The rate matrix driving
the mutation is assumed irreducible and the selection rates are assumed
uniformly bounde... |
We construct algebraic-geometric families of genus one (i.e. elliptic)
current and affine Lie algebras of Krichever-Novikov type. These families
deform the classical current, respectively affine Kac-Moody Lie algebras. The
construction is induced by the geometric process of degenerating the elliptic
curve to singular... |
Nutrition information is crucial in precision nutrition and the food
industry. The current food composition compilation paradigm relies on laborious
and experience-dependent methods. However, these methods struggle to keep up
with the dynamic consumer market, resulting in delayed and incomplete nutrition
data. In add... |
We study the excitation dynamics of a single molecular nanomagnet by static
and pulsed magnetic fields. Based on a stability analysis of the classical
magnetization dynamics we identify analytically the fields parameters for which
the energy is stochastically pumped into the system in which case the
magnetization und... |
There is a strong consensus that combining the versatility of machine
learning with the assurances given by formal verification is highly desirable.
It is much less clear what verified machine learning should mean exactly. We
consider this question from the (unexpected?) perspective of computable
analysis. This allow... |
We design a new family of hybrid CNN-ViT neural networks, named FasterViT,
with a focus on high image throughput for computer vision (CV) applications.
FasterViT combines the benefits of fast local representation learning in CNNs
and global modeling properties in ViT. Our newly introduced Hierarchical
Attention (HAT)... |
Quantum computers have the potential to outperform classical computers for
some complex computational problems. However, current quantum computers (e.g.,
from IBM and Google) have inherent noise that results in errors in the outputs
of quantum software executing on the quantum computers, affecting the
reliability of ... |
The reconstruction mechanisms built by the human auditory system during sound
reconstruction are still a matter of debate. The purpose of this study is to
propose a mathematical model of sound reconstruction based on the functional
architecture of the auditory cortex (A1). The model is inspired by the
geometrical mod... |
After more than 30 years of validation of Moore's law, the CMOS technology
has already entered the nanoscale (sub-100nm) regime and faces strong
limitations. The nanowire transistor is one candidate which has the potential
to overcome the problems caused by short channel effects in SOI MOSFETs and has
gained signifi ... |
The relations between the hidden symmetries of the six-dimensional
pseudo-Euclidean space with signature (+++ -- ) and the conserved quantum
characteristics of elementary particles is established. The hidden symmetries
are brought out by the various forms of representation of the pseudo-Euclidean
space metric with th... |
Tech-leading organizations are embracing the forthcoming artificial
intelligence revolution. Intelligent systems are replacing and cooperating with
traditional software components. Thus, the same development processes and
standards in software engineering ought to be complied in artificial
intelligence systems. This ... |
We numerically evaluate the Casimir interaction energy for configurations
involving two perfectly conducting eccentric cylinders and a cylinder in front
of a plane. We consider in detail several special cases. For quasi-concentric
cylinders, we analyze the convergence of a perturbative evaluation based on
sparse matr... |
Compensation mechanisms are used to counterbalance the discomfort suffered by
users due to quality service issues. Such mechanisms are currently used for
different purposes in the electrical power and energy sector, e.g., power
quality and reliability. This paper proposes a compensation mechanism using EV
flexibility... |
Microfluidics have shown great promise in multiple applications, especially
in biomedical diagnostics and separations. While the flow properties of these
microfluidic devices can be solved by numerical methods such as computational
fluid dynamics (CFD), the process of mesh generation and setting up a numerical
solver... |
Isotropy-violation statistics can highlight polarized galactic foregrounds
that contaminate primordial $B$-modes in the Cosmic Microwave Background (CMB).
We propose a particular isotropy-violation test and apply it to polarized
Planck 353 GHz data, constructing an map that indicates $B$-mode foreground
dust power ov... |
We present a novel method and analysis to train generative adversarial
networks (GAN) in a stable manner. As shown in recent analysis, training is
often undermined by the probability distribution of the data being zero on
neighborhoods of the data space. We notice that the distributions of real and
generated data sho... |
We describe a diffraction microscopy technique based on refractive optics to
study structural variations in crystals. The X-ray beam diffracted by a crystal
was magnified by beryllium parabolic refractive lenses on a 2D X-ray camera.
The microscopy setup was integrated into the 6-circle Huber diffractometer at
the ES... |
We report results of long timescale adaptive kinetic Monte Carlo simulations
aimed at identifying possible molecular reordering processes on both
proton-disordered and ordered (Fletcher) basal plane (0001) surfaces of
hexagonal ice. The simulations are based on a force field for flexible
molecules and span a time int... |
A spectroscopic analysis was carried out to clarify the properties of KIC
11145123 -- the first main-sequence star with a determination of
core-to-surface rotation -- based on spectra observed with the High Dispersion
Spectrograph (HDS) of the Subaru telescope. The atmospheric parameters ($T_{\rm
eff} = 7600$ K, $\lo... |
We study the magneto-elastic coupling behavior of paramagnetic chains in soft
polymer gels exposed to external magnetic fields. To this end, a laser scanning
confocal microscope is used to observe the morphology of the paramagnetic
chains together with the deformation field of the surrounding gel network. The
paramag... |
Delta ($\delta$) sunspots sometimes host fast photospheric flows along the
central magnetic polarity inversion line (PIL). Here we study the strong
Doppler shift signature in the central penumbral light bridge of solar active
region NOAA 12673. Observations from the Helioseismic and Magnetic Imager (HMI)
indicate hig... |
The presence of brown dwarfs in the dark galactic halo could be detected
through their gravitational lensing effect and experiments under way monitor
about one million stars to observe a few lensing events per year. We show that
if the photon flux from a galaxy is measured with a good precision, it is not
necessary t... |
Deflation techniques are typically used to shift isolated clusters of small
eigenvalues in order to obtain a tighter distribution and a smaller condition
number. Such changes induce a positive effect in the convergence behavior of
Krylov subspace methods, which are among the most popular iterative solvers for
large s... |
We investigate the behaviour of dissipative accreting matter close to a black
hole as it provides the important observational features of galactic and
extra-galactic black holes candidates. We find the complete set of global
solutions in presence of viscosity and synchrotron cooling. We show that
advective accretion ... |
The Gertsenshtein effect could in principle be used to detect a single
graviton by firing it through a region filled with a constant magnetic field
that enables its conversion to a photon, which can be efficiently detected via
standard techniques. The quantization of the gravitational field could then be
inferred ind... |
We explore the evolution of the specific star formation rate (SSFR) for
3.6um-selected galaxies of different M_* in the COSMOS field. The average SFR
for sub-sets of these galaxies is estimated with stacked 1.4GHz radio continuum
emission. We separately consider the total sample and a subset of galaxies (SF)
that sho... |
Breath analysis enables rapid, non-invasive diagnostics, as well as long-term
monitoring, of human health through the identification and quantification of
exhaled biomarkers. Here, for the first time, we demonstrate the remarkable
capabilities of mid-infrared (mid-IR) cavity-enhanced direct frequency comb
spectroscop... |
Let $K$ be an imaginary quadratic number field of class number one and
$\mathcal{O}_K$ be its ring of integers. We show that, if the arithmetic
functions $f, g:\mathcal{O}_K\rightarrow \mathbb{C}$ both have level of
distribution $\vartheta$ for some $0<\vartheta\leq 1/2$ then the Dirichlet
convolution $f*g$ also have... |
We present the results of the characterization of pixel modules composed of
75 um thick n-in-p sensors and ATLAS FE-I3 chips, interconnected with the SLID
(Solid Liquid Inter-Diffusion) technology. This technique, developed at
Fraunhofer-EMFT, is explored as an alternative to the bump-bonding process.
These modules h... |
Computer Aided Design systems provide tools for building and manipulating
models of solid objects. Some also provide access to programming languages so
that parametrised designs can be expressed. There is a sharp distinction,
therefore, between building models, a concrete graphical editing activity, and
programming, ... |
In this paper, we investigate the space of certain weak stability conditions
on the triangulated category of D0-D2-D6 bound states on a smooth projective
Calabi-Yau 3-fold. In the case of a quintic 3-fold, the resulting space is
interpreted as a universal covering space of an infinitesimal neighborhood of
the conifol... |
We establish both a Boltzmann-Gibbs principle and a Parisi formula for the
limiting free energy of an abstract GREM (Generalized Random Energy Model)
which provides an approximation of the TAP (Thouless-Anderson-Palmer) free
energies associated to the Sherrington-Kirkpatrick (SK) model.
|
Below $T_N = 1.1$K, the XY pyrochlore Er$_2$Ti$_2$O$_7$ orders into a $k=0$
non-collinear, antiferromagnetic structure referred to as the $\psi_2$ state.
The magnetic order in Er$_2$Ti$_2$O$_7$ is known to obey conventional three
dimensional (3D) percolation in the presence of magnetic dilution, and in that
sense is ... |
With the emergence of cyber-attacks on control systems it has become clear
that improving the security of control systems is an important task in today's
society. We investigate how an attacker that has access to the measurements
transmitted from the plant to the controller can perfectly estimate the
internal state o... |
Production distributed systems are challenging to formally verify, in
particular when they are based on distributed protocols that are not rigorously
described or fully understood. In this paper, we derive models and properties
for two core distributed protocols used in eventually consistent production
key-value stor... |
We prove in this paper the linear stability of the celebrated Schwarzschild
family of black holes in general relativity: Solutions to the linearisation of
the Einstein vacuum equations around a Schwarzschild metric arising from
regular initial data remain globally bounded on the black hole exterior and in
fact decay ... |
This paper develops distributed optimization based, platoon centered CAV car
following schemes, motivated by the recent interest in CAV platooning
technologies. Various distributed optimization or control schemes have been
developed for CAV platooning. However, most existing distributed schemes for
platoon centered C... |
Radar detection and communication can be operated simultaneously in joint
radar-communication (JRC) system. In this paper, we propose a bistatic JRC
system which is applicable in multi-path environments. Basing on a novel joint
waveform, a joint detection process is designed for both target detection and
channel esti... |
Subsets and Splits
Filtered Text Samples
Retrieves 100 samples of text containing the specific phrase "You are a helpful assistant", providing limited insight into the dataset.
Helpful Assistant Text Samples
Returns a limited set of rows containing the phrase 'helpful assistant' in the text, providing basic filtering of relevant entries.