text stringlengths 1 2.25M |
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---
abstract: 'Using a non-perturbative method based on the selfconsistent Quasi-particle Random-Phase Approximation (QRPA) we describe the properties of the pion in the linear $\sigma$-model. It is found that the pion is massless in the chiral limit, both at zero- and finite temperature, in accordance with Goldstone’s... |
---
abstract: 'In this paper, we concentrate on the MF property of reduced free products of unital C\*-algebras with amalgamation over finite dimensional C\*-algebras. More specifically, we give a necessary and sufficient condition for a reduced free product of two UHF algebras amalgamated over a finite-dimensional C\*... |
---
abstract: 'In this short paper we establish the definition of the Lie derivative of a second rank tensor in the context of teleparallel theory of gravity and also extend it for a general tensor of rank $p+q$. This definition is then used to find Killing vectors of the Einstein universe. It turns out that Killing ve... |
---
abstract: 'We gauge fix the Standard Model Effective Field Theory in a manner invariant under background field gauge transformations using a geometric description of the field connections.'
author:
- Andreas Helset$^a$
- Michael Paraskevas$^b$
- Michael Trott$^a$
bibliography:
- 'bibliography\_V2.bib'
title: Gauge ... |
---
abstract: 'In this paper, we mainly study Jordan derivations of dual extension algebras and those of generalized one-point extension algebras. It is shown that every Jordan derivation of dual extension algebras is a derivation. As applications, we obtain that every Jordan generalized derivation and every generalize... |
---
abstract: 'Suppose that $A \subset \{1,\dots,N\}$ is such that the difference between any two elements of $A$ is never one less than a prime. We show that $|A| = O(N\exp(-c\sqrt[4]{\log N}))$ for some absolute $c>0$.'
address:
- |
Alfréd Rényi Institute of Mathematics\
Hungarian Academy of Sciences\
Bud... |
---
abstract: |
We present resolved stellar photometry of 4 fields along the major axis of the M33 disk from images taken with the Advanced Camera for Surveys aboard the Hubble Space Telescope. The photometry provides a detailed census of the red clump in all fields and reaches the ancient main sequence in the oute... |
---
abstract: 'This paper describes the validation of a new background discrimination method based on Random Forest technique by re-analysing the Markarian 421 (Mrk 421) observations performed by the TACTIC (TeV Atmospheric Cherenkov Telescope with Imaging Camera) $\gamma$-ray telescope. The Random Forest technique is ... |
---
address: '$^1$Babeş-Bolyai University, Kogălniceanu Street 1, 400084 Cluj-Napoca, Romania'
title: 'INVERSE PROBLEM, PRECESSING ORBITS AND AUTONOMOUS FORCES'
---
INTRODUCTION
============
According to Kepler’s first law, the orbits of planets around the Sun should be ellipses, having the Sun at one of the foci. Th... |
---
abstract: |
We present an analysis of the relationship between the CO-H$_{2}$ conversion factor ([$\alpha_{\rm CO}$]{}) and total mass surface density ($\Sigma_{\rm tot}$) in star-forming galaxies at $z<1.5$. Our sample, which is drawn from the IRAM Plateau de Bure HIgh-$z$ Blue Sequence Survey (PHIBSS) and the... |
---
abstract: |
We study the problem of finite-horizon probabilistic invariance for discrete-time Markov processes over general (uncountable) state spaces. We compute discrete-time, finite-state Markov chains as formal abstractions of general Markov processes. Our abstraction differs from existing approaches in two... |
---
abstract: 'Finding faces in images is one of the most important tasks in computer vision, with applications in biometrics, surveillance, human-computer interaction, and other areas. In our earlier work, we demonstrated that it is possible to tell whether or not an image contains a face by only examining the HEVC sy... |
Scattering with real-time path integrals
W. N. Polyzou, Ekaterina Nathanson\
Proceedings for Few Body 22, Caen, France
- Abstract:Sharp-momentum transition matrix elements for scattering from a short-range Gaussian potential are computed using a real-time path integral. The computation is based on a numerical imple... |
---
abstract: |
Background and Objective: The condition of vessel of the human eye is an important factor for the diagnosis of ophthalmological diseases. Vessel segmentation in fundus images is a challenging task due to complex vessel structure, the presence of similar structures such as microaneurysms and hemorrha... |
---
abstract: 'Numerous lines of evidence indicate that the matter content of the Universe is dominated by some unseen component. Determining the nature of this Dark Matter is one of the most important problems in cosmology. Weakly Interacting Massive Particles (WIMPs) are widely considered to be one of the best candid... |
---
abstract: |
We extend the black hole/qudit correspondence by identifying five and six-dimensional 1/2-BPS black string and hole charge vectors in $\mathcal{N}=8$ and $\mathcal{N}=2$ magic supergravities with qubits and qutrits over composition algebras. In $D=6$, this is accomplished via Hopf fibrations, which ... |
---
abstract: |
An algebra $A$ is said to be directly finite if each left invertible element in the (conditional) unitization of $A$ is right invertible. We show that the reduced group $\Cst$-algebra of a unimodular group is directly finite, extending known results for the discrete case. We also investigate the cor... |
---
author:
- 'Yi-Fan Jiang$^{1,2}$, Zi-Xiang Li$^1$, Steven A. Kivelson$^2$, and Hong Yao$^1$'
title: 'Charge-4e superconductors: a Majorana quantum Monte Carlo study'
---
[**Many features of charge-4e superconductors remain unknown because even the “mean-field Hamiltonian” describing them is an interacting model. He... |
---
abstract: 'A primitive root modulo an integer $n$ is the generator of the multiplicative group of integers modulo $n$. Gauss proved that for any prime number $p$ greater than $3$, the sum of its primitive roots is congruent to $1$ modulo $p$ while its product is congruent to $\mu(p-1)$ modulo $p$, where $\mu$ is th... |
---
abstract: 'We present a detailed discussion of self-energy embedding theory (SEET) which is a quantum embedding scheme allowing us to describe a chosen subsystem very accurately while keeping the description of the environment at a lower cost. We apply SEET to molecular examples where commonly our chosen subsystem ... |
---
abstract: 'This paper introduces a Bayesian framework to detect multiple signals embedded in noisy observations from a sensor array. For various states of knowledge on the communication channel and the noise at the receiving sensors, a marginalization procedure based on recent tools of finite random matrix theory, ... |
---
abstract: 'We set up a series of self-consistent $N$-body simulations to investigate the fundamental plane of merger remnants of spiral galaxies. These last ones are obtained from a theoretical Tully-Fisher relation at $z$=1, assuming a constant mass-to-light ratio within the $\Lambda$CDM cosmogony. Using a Sérsic ... |
---
abstract: '“Natural Language,” whether spoken and attended to by humans, or processed and generated by computers, requires networked structures that reflect creative processes in semantic, syntactic, phonetic, linguistic, social, emotional, and cultural modules. Being able to produce novel and useful behavior follo... |
---
abstract: 'We study the correlation energy associated with the pair fluctuations in BCS theory. We use a schematic two-level pairing model and discuss the behavior of the correlation energy across shell closures, including the even-odd differences. It is shown that the random phase approximation (RPA) to the ground... |
---
abstract: 'We developed methods for mapping spatial variations of the spatial power spectrum (SPS) and structure function (SF) slopes, with a goal of connecting neutral hydrogen (HI) statistical properties with the turbulent drivers. The new methods were applied on the HI observations of the Small and Large Magella... |
---
author:
- 'Uri Bader, Charles Frances, and Karin Melnick'
title: An embedding theorem for automorphism groups of Cartan geometries
---
Introduction
============
The main motivation of this paper arises from classical questions about actions of Lie groups preserving a geometric structure: which Lie groups can act ... |
---
abstract: 'The mid-infrared region is well suited for exoplanet detection thanks to the reduced contrast between the planet and its host star with respect to the visible and near-infrared wavelength regimes. This contrast may be further improved with Vector Vortex Coronagraphs (VVCs), which allow us to cancel the s... |
---
abstract: 'We introduce Riemannian-like structures associated with strong local Dirichlet forms on general state spaces. Such structures justify the principle that the pointwise index of the Dirichlet form represents the effective dimension of the virtual tangent space at each point. The concept of differentiations... |
---
abstract: 'It is well known that in the presence of strong external electromagnetic fields many processes forbidden in standard QED become possible. One example is the one-photon annihilation process considered recently by the present authors in the framework of a kinetic approach to the quasiparticle $e^{-}e^{+}\g... |
---
abstract: 'In this study, we apply reinforcement learning techniques and propose what we call reinforcement mechanism design to tackle the dynamic pricing problem in sponsored search auctions. In contrast to previous game-theoretical approaches that heavily rely on rationality and common knowledge among the bidders... |
---
abstract: 'The categorical compositional distributional (DisCoCat) model of meaning rigorously connects distributional semantics and pregroup grammars, and has found a variety of applications in computational linguistics. From a more abstract standpoint, the DisCoCat paradigm predicates the construction of a mappin... |
---
abstract: 'We investigate asynchronous distributed algorithms with delayed information for seeking generalized Nash equilibrium over multi-agent networks. The considered game model has all players’ local decisions coupled with a shared affine constraint. We assume each player can only access its local objective fun... |
---
abstract: 'We study the kinematics of dark matter using the massive cluster of galaxies 1E0657-56. The velocity of the “bullet" subcluster has been measured by X-ray emission from the shock front, and the masses and separation of the main and sub-clusters have been measured by gravitational lensing. The velocity wi... |
---
abstract: 'We investigate the properties of dust and dust-to-gas ratios in different starburst regions of luminous infrared galaxies (LIGs). We refer to the sample of seven LIGs recently observed in the mid-infrared by Soifer et al. (2001) using the Keck telescopes with spatial resolution approaching the diffractio... |
---
author:
- 'T. Dvir'
- 'F. Massee'
- 'L. Attias'
- 'M. Khodas'
- 'M. Aprili'
- 'C. H. L. Quay'
- 'H. Steinberg'
bibliography:
- 'Corrected\_bib.bib'
title: 'Spectroscopy of bulk and few-layer superconducting NbSe$_2$ with van der Waals tunnel junctions'
---
**Tunnel junctions, a well established platform for high r... |
---
abstract: 'In modern data science, dynamic tensor data is prevailing in numerous applications. An important task is to characterize the relationship between such dynamic tensor and external covariates. However, the tensor data is often only partially observed, rendering many existing methods inapplicable. In this a... |
---
abstract: 'We discuss the discordance between the estimated values of the cosmological parameters from Planck assuming the concordance $\Lambda$CDM model and low-redshift measurements. In particular, we consider the Hubble constant mismatch between Planck temperature constraint for the $\Lambda$CDM model and the Ri... |
---
author:
- 'Rami Mochaourab, and Eduard Jorswieck, [^1] [^2]'
bibliography:
- 'references.bib'
title: 'Coalitional Games in MISO Interference Channels: Epsilon-Core and Coalition Structure Stable Set'
---
interference channel; beamforming; coalitional games; epsilon-core; coalition structure stable set
[^1]: © 2... |
---
abstract: 'Hard x-ray photoemission and optical spectroscopies have been performed on YbS and Yb metal to determine the precise $f$-electron occupation. A comparison of the photoemission spectra with the energy loss functions in bulk and surface, obtained from optical reflectivity, enables us to distinguish between... |
---
abstract: 'A Lie algebroid over a manifold is a vector bundle over that manifold whose properties are very similar to those of a tangent bundle. Its dual bundle has properties very similar to those of a cotangent bundle: in the graded algebra of sections of its external powers, one can define an operator $d_E$ simi... |
---
abstract: 'We discuss a new compact ${\gamma}$-ray source aiming at high spectral density, up to two orders of magnitude higher than currently available bremsstrahlung sources, and conceptually similar to Compton Sources based on conventional linear accelerators. This new source exploits electron bunches from laser... |
---
abstract: 'Molecular dynamics (MD) calculations have been performed to study the ultraviolet (UV) photodissociation of D$_{2}$O in an amorphous D$_{2}$O ice surface at 10, 20, 60, and 90 K, in order to investigate the influence of isotope effects on the photodesorption processes. As for H$_{2}$O, the main processes... |
---
author:
- 'Jagjit <span style="font-variant:small-caps;">Singh</span>$^{1,2}$, W. <span style="font-variant:small-caps;">Horiuchi</span>$^{3}$, L. <span style="font-variant:small-caps;">Fortunato</span>$^{4,5}$ and A. <span style="font-variant:small-caps;">Vitturi</span>$^{4,5}$'
title: 'Three-body Description of 2... |
---
abstract: 'A broad fundamental understanding of the mechanisms underlying the phenomenology of supercooled liquids has remained elusive, despite decades of intense exploration. When supercooled beneath its characteristic melting temperature, a liquid sees a sharp rise in its viscosity over a narrow temperature rang... |
---
abstract: 'We investigate the relation between characteristics of coronal mass ejections and parameterizations of the eruptive capability of solar active regions widely used in solar flare prediction schemes. These parameters, some of which are explored for the first time, are properties related to topological feat... |
---
author:
- 'F. Bournaud , C. J. Jog , and F. Combes'
date: 'Received; accepted'
title: |
Galaxy mergers with various mass ratios:\
properties of remnants
---
Introduction
============
Mergers between galaxies are known to be frequent and can lead to a significant dynamical and morphological evolution of ga... |
---
abstract: |
We present the first sample-optimal sublinear time algorithms for the sparse Discrete Fourier Transform over a two-dimensional $\sqrt{n} \times \sqrt{n}$ grid. Our algorithms are analyzed for *average case* signals. For signals whose spectrum is exactly sparse, our algorithms use $O(k)$ samples and ... |
---
abstract: 'On the basis of loop group decompositions (Birkhoff decompositions), we give a discrete version of the nonlinear d’Alembert formula, a method of separation of variables of difference equations, for discrete constant negative Gauss curvature (pseudospherical) surfaces in Euclidean three space. We also com... |
---
abstract: 'We give a complete characterization of the continuity of pseudodifferential operators with symbols in modulation spaces $M^{p,q}$, acting on a given Lebesgue space $L^r$. Namely, we find the full range of triples $(p,q,r)$, for which such a boundedness occurs. More generally, we completely characterize t... |
---
abstract: 'We present combined experimental and theoretical investigation of the low-frequency ESR dynamics in the ordered phases of magnetic mineral linarite. This material consists of weakly coupled spin-1/2 chains of copper ions with frustrated ferro- and antiferromagnetic interactions. In zero magnetic field, l... |
---
abstract: 'Yet in spite of advances in hospital treatment, hospitals continue to be a breeding ground for several airborne diseases and for diseases that are transmitted through close contacts like SARS, methicillin-resistant Staphylococcus aureus (MRSA), norovirus infections and tuberculosis (TB). Here we extract ... |
---
abstract: 'We study the random Fibonacci tree, which is an infinite binary tree with non-negative integers at each node. The root consists of the number $1$ with a single child, also the number $1$. We define the tree recursively in the following way: if $x$ is the parent of $y$, then $y$ has two children, namely $... |
---
abstract: |
The theorem of *factorisation forests* shows the existence of nested factorisations — a la Ramsey — for finite words. This theorem has important applications in semigroup theory, and beyond. The purpose of this paper is to illustrate the importance of this approach in the context of automata over in... |
---
abstract: 'The study of the internal structure of star clusters provides important clues concerning their formation mechanism and dynamical evolution. There are both observational and numerical evidences indicating that open clusters evolve from an initial clumpy structure, presumably a direct consequence of the fo... |
---
abstract: 'For a finite abelian group $(G,+)$ the Harborth constant is defined as the smallest integer $\ell$ such that each squarefree sequence over $G$ of length $\ell$ has a subsequence of length equal to the exponent of $G$ whose terms sum to $0$. The plus-minus weighted Harborth constant is defined in the same... |
---
abstract: 'Recent analyses of [[*XMM-Newton*]{} ]{}and [[*Chandra*]{} ]{}data of the cores of X-ray bright clusters of galaxies show that modeling with a multi-phase gas in which several temperatures and densities are in equilibrium might not be appropriate. Instead, a single-phase model seems able to reproduce pro... |
---
author:
-
title: 'Subjective Annotations for Vision-Based Attention Level Estimation'
---
{#sec:introduction}
Natural interaction has become an essential element in Human-Computer Interaction () over the past years. In the context of smart homes, the integration of intelligent systems into the home environment ... |
---
abstract: |
Electric transport and scanning tunneling spectrum (STS) have been investigated on polycrystalline samples of the new superconductor Bi$_4$O$_4$S$_3$. A weak insulating behavior in the resistive curve has been induced in the normal state when the superconductivity is suppressed by applying a magneti... |
---
abstract: 'Reeb graphs provide a method for studying the shape of a manifold by encoding the evolution and arrangement of level sets of a simple Morse function defined on the manifold. Since their introduction in computer graphics they have been gaining popularity as an effective tool for shape analysis and matchin... |
---
abstract: 'At the moment of deepest core collapse, a star cluster core contains less than ten stars. This small number makes the traditional treatment of hard binary formation, assuming a homogeneous background density, suspect. In a previous paper, we have found that indeed the conventional wisdom of binary format... |
---
abstract: 'This is a survey on the global theory of constant mean curvature surfaces in Riemannian homogeneous $3$-manifolds. These ambient $3$-manifolds include the eight canonical Thurston $3$-dimensional geometries, i.e. $\R^3$, $\H^3$, $\S^3$, $\H^2\times \R$, $\S^2\times \R$, the Heisenberg space ${\mathrm{Nil... |
---
abstract: 'Google Earth photographs often show ships and their wakes in great detail. We discuss how the images can be used to calculate the velocity of these ships.'
author:
- |
C E Aguiar$^1$ and A R Souza$^{1,2}$\
$^1$ Instituto de Física, Universidade Federal do Rio de Janeiro, Brasil\
$^2$ Colégio ... |
---
abstract: 'Using bordered Floer theory, we construct an invariant $\widehat{\mathit{HFO}}(Y^{\text{orb}})$ for $3$-orbifolds $Y^{\text{orb}}$ with singular set a knot that generalizes the hat flavor $\widehat{\mathit{HF}}(Y)$ of Heegaard Floer homology for closed $3$-manifolds $Y$. We show that for a large class of... |
---
abstract: 'We propose quite a new method of analyzing the dynamical chiral symmetry breaking in gauge theories. Starting with the non-perturbative renormalization group equation for the Wilsonian fermion potential, we define the weak solution of it in order to mathematically authorize solutions with singularity. Th... |
---
abstract: '[We suggest SU(5)$''$ in the hidden sector toward a possible gauge mediated supersymmetry breaking scenario for removing the SUSY flavor problem, with an example constructed in $\Z_{12-I}$ with three families. The example we present has the Pati-Salam type classification of particles in the observable se... |
---
abstract: 'We propose a fast integrator to a class of dynamical systems with several temporal scales. The proposed method is developed as an extension of the variable step size Heterogeneous Multiscale Method (VSHMM) [@VSHMM], which is a two-scale integrator developed by the authors. While iterated applications of ... |
---
abstract: 'We show that a generalized fluctuation-dissipation relation applies upon instantaneously increasing the temperature of a deeply supercooled liquid. This has the same two-step shape of the relation found upon cooling the liquid, but with opposite violation, indicating an effective temperature that is lowe... |
---
abstract: 'We present images of solar wind electron density structures at distances of 1 A.U., extracted from the *STEREO*/HI-2 data. Collecting the images requires separating the Thomson-scattered signal from the other background/foreground sources that are $10^3$ times brighter. Using a combination of techniques,... |
---
abstract: 'We study the the moduli space of KSBA stable pairs $(X,sS+\sum a_i F_i)$, consisting of a Weierstrass fibration $X$, its section $S$, and some fibers $F_i$. We find a compactification which is a DM stack, and we describe the objects on the boundary. We show that the fibration in the definition of Weierst... |
---
abstract: 'A class of covariant gauges allowing one to interpolate between the Landau, the maximal Abelian, the linear covariant and the Curci-Ferrari gauges is discussed. Multiplicative renormalizability is proven to all orders by means of algebraic renormalization. All one-loop anomalous dimensions of the fields ... |
---
abstract: 'Path integral formulations for the Smorodinsky-Winternitz potentials in two- and three-dimensional Euclidean space are presented. We mention all coordinate systems which separate the Smorodinsky-Winternitz potentials and state the corresponding path integral formulations. Whereas in many coordinate syste... |
---
abstract: 'In 1946, A. Selberg proved $N(\sigma,T)\ll T^{1-\frac{1}{4}\left(\sigma-\frac{1}{2}\right)}\log{T}$ where $N(\sigma,T)$ is the number of nontrivial zeros $\rho$ of the Riemann zeta-function with $\Re\{\rho\}>\sigma$ and $0<\Im\{\rho\}\leq T$. We provide an explicit version of this estimate, together with... |
---
abstract: 'We describe our adventures in creating a new first-year course in Experimental Mathematics that uses active learning. We used a state-of-the-art facility, called The Western Active Learning Space, and got the students to ‘drive the spaceship’ (at least a little bit). This paper describes some of our tech... |
---
abstract: |
Knowledge Representation (KR) is traditionally based on the logic of facts, expressed in boolean logic. However, facts about an agent can also be seen as a set of [*accomplished*]{} tasks by the agent.
This paper proposes a new approach to KR: the notion of [*task logical*]{} KR based on Comput... |
---
abstract: 'The interaction between super-intense coherent x-ray light and nuclei is studied theoretically. One of the main difficulties with driving nuclear transitions arises from the very narrow nuclear excited state widths which limit the coupling between laser and nuclei. In the context of direct laser-nucleus ... |
---
abstract: 'We prove that there exists an open subset of the set of real-analytic Hamiltonian diffeomorphisms of a closed surface in which diffeomorphisms exhibiting fast growth of the number of periodic points are dense. We also prove that there exists an open subset of the set of smooth area-preserving diffeomorph... |
In general relativity (GR), the “observables", namely the physical quantities that we can predict and measure in real experiments, correspond to quantities of the theory that are invariant under coordinate transformations. It is not difficult to construct observables in concrete applications of the theory. Indeed, each... |
---
abstract: 'On a complete non-compact Riemannian manifold satisfying the volume doubling property, we give conditions on the negative part of the Ricci curvature that ensure that, unless there are harmonic one-forms, the Gaussian heat kernel upper estimate on functions transfers to one-forms. These conditions do no ... |
---
abstract: 'Exploring the idea of Broadhurst on the “sixth root of unity” we present an ansatz for construction of a basis of transcendental numbers for the $\varepsilon$-expansion of single mass scale diagrams with two particle massive cut. As example, several new two- and three-loop master integrals are calculated... |
---
abstract: 'A modified Hayward black hole is a nonsingular black hole. It is proposed to form when the pressure generated by quantum gravity can stop matter’s collapse as the matter reaches Planck density. Strong deflection gravitational lensing happening nearby its event horizon might provide some clues of these qu... |
---
abstract: 'In a 2D rectangular microwave cavity dressed with one point-like scatterer, a semiclassical approach is used to analyze the spectrum in terms of periodic orbits and diffractive orbits. We show, both numerically and experimentally, how the latter can be accounted for in the so-called *length spectrum* whi... |
---
abstract: |
We analyze connectivity of a heterogeneous secure sensor network that uses key predistribution to protect communications between sensors. For this network on a set $\mathcal{V}_n$ of $n$ sensors, suppose there is a pool $\mathcal{P}_n$ consisting of $P_n$ distinct keys. The $n$ sensors in $\mathcal{... |
---
abstract: 'The superconducting and magnetic properties of HoNi$_{2}$B$_{2}$C single crystals are investigated through transport, magnetometry and small-angle neutron scattering measurements. In the magnetic phases that enter below the superconducting critical temperature, the small-angle neutron scattering data unc... |
---
abstract: 'Temporal environmental variations are ubiquitous in nature, yet most of the theoretical works in population genetics and evolution assume fixed environment. Here we analyze the effect of variations in carrying capacity on the fate of a mutant type. We consider a two-state Moran model, where selection int... |
---
author:
- |
Shigeru Furuichi$^1$[^1]\
$^1$[Department of Computer Science and System Analysis,]{}\
[College of Humanities and Sciences, Nihon University,]{}\
[3-25-40, Sakurajyousui, Setagaya-ku, Tokyo, 156-8550, Japan]{}
title: 'Schrödinger uncertainty relation with Wigner-Yanase skew information'
... |
---
author:
- 'Simon A. J. Kimber'
- Andreas Kreyssig
- 'Yu$-$Zhong Zhang'
- 'Harald O. Jeschke'
- Roser Valentí
- Fabiano Yokaichiya
- Estelle Colombier
- Jiaqiang Yan
- 'Thomas C. Hansen'
- Tapan Chatterji
- 'Robert J. McQueeney'
- 'Paul C. Canfield'
- 'Alan I. Goldman'
- 'Dimitri N. Argyriou'
title: 'Similarities be... |
---
abstract: |
We study lower bounds for the number of vertices in a PL-triangulation of a given manifold $M$. While most of the previous estimates are based on the dimension and the connectivity of $M$, we show that further information can be extracted by studying the structure of the fundamental group of $M$ and... |
---
abstract: 'Below its Neél temperature, the frustrated magnet CdCr$_2$O$_4$ exhibits an antiferromagnetic spin-spiral ground state. Such states can give rise to a sizable magnetoelectric coupling. In this report, we measure the electric polarization induced in single-crystalline CdCr$_2$O$_4$ by large applied magnet... |
---
author:
- Ivo Steinbrecher
- Matthias Mayr
- 'Maximilian J. Grill'
- Johannes Kremheller
- Christoph Meier
- Alexander Popp
bibliography:
- 'beam\_to\_solid.bib'
date: 'Received: date / Accepted: date'
title: 'A mortar-type finite element approach for embedding 1D beams into 3D solid volumes'
---
|
\[section\] \[section\] \[section\] \[section\] \[section\] \[section\] \[section\]
Ł[[L]{}]{}
berg0.tex berg1.tex berg2.tex berg3.tex berg4.tex bibl.tex
|
---
abstract: |
We study the effects of additive noise on stationary bump solutions to spatially extended neural fields near a saddle-node bifurcation. The integral terms of these evolution equations have a weight kernel describing synaptic interactions between neurons at different locations of the network. Excited... |
-0.5truein = 10000 10.5pt 10.5pt
‘=11 addtoreset[equation]{}[section]{}
startsection[section]{}[1]{}[@]{}[3.5ex plus 1ex minus .2ex]{} [2.3ex plus .2ex]{}[****]{}
==========================================================================================
startsection[subsection]{}[2]{}[@]{}[2.3ex plus .2ex]{} [2.3ex ... |
---
abstract: 'We show that Lubin–Tate spectra at the prime $2$ are Real oriented and Real Landweber exact. The proof is by application of the Goerss–Hopkins–Miller theorem to algebras with involution. For each height $n$, we compute the entire homotopy fixed point spectral sequence for $E_n$ with its $C_2$-action give... |
---
abstract: 'We consider holomorphic twists of arbitrary supersymmetric theories in four dimensions. Working in the BV formalism, we rederive classical results characterizing the holomorphic twist of chiral and vector supermultiplets, computing the twist explicitly as a family over the space of nilpotent supercharges... |
---
abstract: 'The occurrence of a neutron resonance energy is a common feature of unconventional superconductors. In turn, the low-temperature incommensurate sharp peaks observed in the inelastic neutron scattering of La$_{2-x}$Sr$_x$CuO$_4$ (LSCO) correspond to four rods symmetrically distributed around $[\pi,\pi]$. ... |
---
abstract: 'We study the well-posedness of a coupled Cahn-Hilliard-Stokes-Darcy system which is a diffuse-interface model for essentially immiscible two phase incompressible flows with matched density in a karstic geometry. Existence of finite energy weak solution that is global in time is established in both 2D and... |
---
abstract: 'Quasi-alternating links of determinant 1, 2, 3, and 5 were previously classified by Greene and Teragaito, who showed that the only such links are two-bridge. In this paper, we extend this result by showing that all quasi-alternating links of determinant at most 7 are connected sums of two-bridge links, w... |
---
abstract: |
We investigate streaming instability using two-fluid approximation (neutral gas and dust) in a quasi-global, unstratified protoplanetary disc, with the help of [PIERNIK]{} code. We compare amplification rate of the eigen-mode in numerical simulations, with the corresponding growth resulting from the... |
---
bibliography:
- 'biblio.bib'
---
[**Pattern of tick aggregation on mice: larger than expected distribution tail enhances the spread of tick-borne pathogens** ]{}\
Luca Ferreri$^{1,2,\ast}$, Mario Giacobini$^{1,2,3}$, Paolo Bajardi$^{1,2}$, Luigi Bertolotti$^{1}$, Luca Bolzoni$^{4,5}$, Valentina Tagliapietra$^{5}$,... |
---
abstract: 'Riordan matrices are infinite lower triangular matrices corresponding to the certain operators in the space of formal power series. Generalized Euler polynomials ${{g}_{n}}\left( x \right)={{\left( 1-x \right)}^{n+1}}\sum\nolimits_{m=0}^{\infty }{{{p}_{n}}}\left( m \right){{x}^{m}}$, where ${{p}_{n}}\lef... |
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