text stringlengths 4 2.78M |
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---
abstract: |
Preliminary first-principles calculations on the magnetic behavior of ultra-thin epitaxial multilayers between the BiFeO$_3$ magnetoelectric compound and various types of spacers are presented. As spacer we have considered i) InP semiconductor, ii) Fe which is a ferromagnet, and iii) metallic V. In ... |
---
abstract: 'The influence of the electron-vibron coupling on the transport properties of a strongly interacting quantum dot built in a suspended carbon nanotube is analyzed. The latter is probed by a charged AFM tip scanned along [the]{} axis [of the CNT]{} which induces oscillations of the chemical potential and of... |
---
abstract: 'In this paper we will study the statistics of the unit geodesic flow normal to the boundary of a hyperbolic manifold with non-empty totally geodesic boundary. Viewing the time it takes this flow to hit the boundary as a random variable, we derive a formula for its moments in terms of the orthospectrum. T... |
---
author:
- 'Mark Bun [^1]'
- 'Roi Livni [^2]'
- 'Shay Moran [^3]'
bibliography:
- 'biblio.bib'
title: |
An Equivalence Between Private Classification\
and Online Prediction
---
Introduction
============
This paper continues the study of the close relationship between differentially-private learning and onl... |
---
author:
- 'Kazuhiro [Kuboki]{}[^1]'
title: Effect of Band Structure on the Symmetry of Superconducting States
---
(\#1)
The superconducting (SC) state of Sr$_2$RuO$_4$ attracts much attention, since it is likely to have a spin-triplet pairing symmetry.[@Maeno; @Rice; @Ishida; @Luke; @Mack] The triplet Cooper pai... |
---
abstract: 'This note studies (practical) asymptotic stability of nonlinear networked control systems whose protocols are not necessarily uniformly globally exponentially stable. In particular, we propose a Lyapunov-based approach to establish (practical) asymptotic stability of the networked control systems. Consid... |
---
abstract: 'The current status of $\bar{B} \to X_s \gamma$ decay rate calculations is summarized. Missing ingredients at the NNLO level are listed. The global normalization factor and non-perturbative effects are discussed. Arguments are presented that results for the cutoff-enhanced perturbative corrections have be... |
---
abstract: 'In this paper we continue our study of the moduli space of stable bundles of rank two and degree $1$ on a very general quintic surface. The goal in this paper is to understand the irreducible components of the moduli space in the first case in the “good” range, which is $c_2=10$. We show that there is a ... |
---
abstract: |
[In this paper we employ some operator techniques to establish some refinements and reverses of the Callebaut inequality involving the geometric mean and Hadamard product under some mild conditions. In particular, we show $$\begin{aligned}
K&\left(\frac{M^{2t-1}}{m^{2t-1}},2\right)^{r'}
\sum... |
---
abstract: 'Starting from the mean-field solution of a spin-orbital model of LiNiO$_2$, we derive an effective quantum dimer model (QDM) that lives on the triangular lattice and contains kinetic terms acting on 4-site plaquettes and 6-site loops. Using exact diagonalizations and Green’s function Monte Carlo simulati... |
SACLAY-T03/053
[**Lepton Electric Dipole Moments\
.2cm from Heavy States Yukawa Couplings** ]{}
0.5cm
**Isabella Masina**
*Service de Physique Théorique [^1] , CEA-Saclay*
*F-91191 Gif-sur-Yvette, France*
**Abstract**
In supersymmetric theories the radiative corrections due to heavy states could leave their foot... |
---
abstract: 'Optically detected magnetic resonance (ODMR) is a way to characterize the NV$^-$ centers. Recently, a remarkably sharp dip was observed in the ODMR with a high-density ensemble of NV centers, and this was reproduced by a theoretical model in \[Zhu [*[et al]{}*]{}., Nature Communications [**[5]{}**]{}, 34... |
---
author:
- Jakub Kopřiva
title: 'On the homotopy transfer of $A_\infty$ structures'
---
*[Dedicated to the memory of Martin Doubek]{}*
The present article is devoted to the study of transfers for $A_\infty$ structures, their maps and homotopies, as developed in [@Markl06]. In particular, we supply the proofs of cl... |
---
abstract: |
Suppose a finite group acts on a scheme $X$ and a finite-dimensional Lie algebra ${\ensuremath{\mathfrak{g}}}$. The corresponding *equivariant map algebra* is the Lie algebra ${\mathfrak{M}}$ of equivariant regular maps from $X$ to ${\ensuremath{\mathfrak{g}}}$. We classify the irreducible finite-di... |
---
abstract: 'This article studies the degenerate warped products of singular semi-Riemannian manifolds. One main result is that a degenerate warped product of semi-regular semi-Riemannian manifolds with the warping function satisfying a certain condition is a semi-regular semi-Riemannian manifold. The main invariants... |
---
abstract: |
It is a classical important problem of differential topology by Thom; for a homology class of a compact manifold, can we realize this by a closed submanifold with no boundary? This is true if the degree of the class is smaller or equal to the half of the dimension of the outer manifold under the con... |
---
abstract: 'We calculate the one-photon loop radiative corrections to the charged pion-pair production process $\pi^-\gamma\to\pi^+\pi^-\pi^-$. In the low-energy region this reaction is governed by the chiral pion-pion interaction. The pertinent set of 42 irreducible photon-loop diagrams is calculated by using the p... |
---
abstract: 'We present electric noise measurements of nanoscale biepitaxial YBa$_2$Cu$_3$O$_{7-\delta}$ (YBCO) Josephson junctions fabricated by two different lithographic methods. The first (conventional) technique defines the junctions directly by ion milling etching through an amorphous carbon mask. The second (s... |
---
abstract: 'It is shown that a function $f$ is a generalized Stieltjes function of order $\lambda>0$ if and only if $x^{1-\lambda}(x^{\lambda-1+k}f(x))^{(k)}$ is completely monotonic for all $k\geq 0$, thereby complementing a result due to Sokal. Furthermore, a characterization of those completely monotonic function... |
---
abstract: 'Exact sum rules for the longitudinal and transverse part of the vector channel spectral functions at nonzero momentum are derived in the first part of the paper. The sum rules are formulated for the finite temperature spectral functions, from which the vacuum component has been subtracted, and represent ... |
---
abstract: 'We study numerically the dependence of the critical magnetic Reynolds number $\Rmc$ for the turbulent small-scale dynamo on the hydrodynamic Reynolds number $\Re$. The turbulence is statistically homogeneous, isotropic, and mirror–symmetric. We are interested in the regime of low magnetic Prandtl number ... |
---
abstract: 'The exact quantization of two models, the massive vector meson model and the Higgs model in the London limit, both describing massive photons, is presented. Even though naive arguments (based on gauge-fixing) may indicate the equivalence of these models, it is shown here that this is not true in general ... |
---
abstract: 'In this paper, we discuss the collection of a corpus associated to tropical storm Harvey, as well as its analysis from both spatial and topical perspectives. From the spatial perspective, our goal here is to get a first estimation of the quality and precision of the geographical information featured in t... |
---
abstract: 'Bounded rational decision-makers transform sensory input into motor output under limited computational resources. Mathematically, such decision-makers can be modeled as information-theoretic channels with limited transmission rate. Here, we apply this formalism for the first time to multilayer feedforwar... |
---
abstract: |
We investigate the distribution of the gas (ionized, neutral atomic and molecular), and interstellar dust in the complex star forming region NGC6357 with the goal of studying the interplay between the massive stars in the open cluster Pis24 and the surrounding interstellar matter.
Our study of ... |
---
abstract: 'A precise understanding of the radio emission from extensive air showers is of fundamental importance for the design of cosmic ray radio detectors as well as the analysis and interpretation of their data. In recent years, tremendous progress has been made in the understanding of the emission physics both... |
---
abstract: 'A finitely generated group is lacunary hyperbolic if one of its asymptotic cones is an $\mathbb{R}$-tree. In this article we give a necessary and sufficient condition on lacunary hyperbolic groups in order to be stable under free product by giving a dynamical characterization of lacunary hyperbolic group... |
---
abstract: |
The structure and growth of thin films of titanium on $\alpha-\makebox{Al}_2\makebox{O}_3$ at room temperature were investigated though [*in situ*]{} RHEED observations. Two different structures coexists at low coverage. One corresponds to the $\makebox{Ti}(0001)
\parallel \makebox{Al}_2\makebox... |
---
abstract: 'We present a three dimensional velocity analysis of Milky Way disk kinematics using LAMOST K giant stars and the GPS1 proper motion catalogue. We find that Galactic disk stars near the anticenter direction (in the range of Galactocentric distance between $R=8$ and 13 kpc and vertical position between $Z=... |
---
abstract: 'Let $p$ be a prime number and $f$ an overconvergent $p$-adic automorphic form on a definite unitary group which is split at $p$. Assume that $f$ is of “classical weight” and that its Galois representation is crystalline at $p$, then $f$ is conjectured to be a classical automorphic form. We prove new case... |
---
abstract: 'We construct explicit minimal models for the (hyper)operads governing modular, cyclic and ordinary operads, and wheeled properads, respectively. Algebras for these models are homotopy versions of the corresponding structures.'
address:
- 'Macquarie University, NSW 2109, Australia'
- 'Mathematical Institu... |
---
abstract: |
This work is motivated by the mostly unsolved task of parsing biological images with multiple overlapping articulated model organisms (such as worms or larvae). We present a general approach that separates the two main challenges associated with such data, individual object shape estimation and obje... |
---
abstract: 'A system is offered for imitation resistant transmitting of encrypted information in wireless communication networks on the basis of redundant residue polynomial codes. The particular feature of this solution is complexing of methods for cryptographic protection of information and multi-character codes t... |
---
author:
- 'T. Grenman'
- 'G. F. Gahm'
title: 'The tiny globulettes in the Carina Nebula [^1] '
---
[Small molecular cloudlets are abundant in many regions surrounding newborn stellar clusters. In optical images these so-called globulettes appear as dark silhouettes against the bright nebular background.]{} [We aim... |
---
abstract: 'Various forms of representations may arise in the many layers embedded in deep neural networks (DNNs). Of these, where can we find the most compact representation? We propose to use a pruning framework to answer this question: How compact can each layer be compressed, without losing performance? Most of ... |
---
abstract: 'We prove that for a symmetric, strictly log-convex density on the real line, there are four possible types of perimeter-minimizing triple bubbles. This extends the work of Bongiovanni et al. [@Bo], which shows that there are two possible types of perimeter-minimizing double bubbles.'
address: |
Coura... |
---
abstract: '[*Random utility theory*]{} models an agent’s preferences on alternatives by drawing a real-valued score on each alternative (typically independently) from a parameterized distribution, and then ranking the alternatives according to scores. A special case that has received significant attention is the Pl... |
---
abstract: 'In a recent paper, “Reexamining $f\left(R,T\right)$ gravity”, by S. B. Fisher and E. D. Carlson, Phys. Rev. D 100, 064059 (2019), the authors claim that for the particular $f(R,T)$ modified gravity model, with $f(R,T)=f_1(R)+f_2(T)$, the term $f_2(T)$ must be included in the matter Lagrangian and therefo... |
---
abstract: 'We tackle the novel problem of navigational voice queries posed against an entertainment system, where viewers interact with a voice-enabled remote controller to specify the program to watch. This is a difficult problem for several reasons: such queries are short, even shorter than comparable voice queri... |
---
abstract: 'We present the Usadel theory describing the superconducting proximity effect in heterostructures with a half-metallic layer. It is shown that the full spin polarization inside the half-metals gives rise to the giant triplet spin-valve effect in superconductor (S) – ferromagnet (F) – half-metal (HM) trila... |
---
bibliography:
- 'softpaper.bib'
---
LA-UR-18-24011\
TUM-HEP-1137/18\
1804.06358\
\
**[ Next-to-Next-to-Leading Order $N$-Jettiness Soft Function\
for $tW$ Production]{}**
<span style="font-variant:small-caps;">Hai Tao Li$^{a}$, Jian Wang$^b$</span>\
*$^a$Los Alamos National Laboratory, Theoretical Division, Los ... |
---
abstract: 'The extension of the Standard Model by right handed neutrinos with masses in the GeV range can simultaneously explain the observed neutrino masses via the seesaw mechanism and the baryon asymmetry of the universe via leptogenesis. It has previously been claimed that the requirement for successful baryoge... |
---
author:
- |
Anton Kapustin, Kevin Setter\
[*California Institute of Technology*]{}
title: 'Geometry of Topological Defects of Two-dimensional Sigma Models'
---
Introduction {#sec:intro}
============
It is well-known that two-dimensional sigma models with differing amounts of left and right-moving supersym... |
---
abstract: 'We show that an interesting of pairing occurs for spin-imbalanced Fermi gases under a specific experimental condition—the spin up and spin down Fermi levels lying within the $p_x$ and $s$ orbital bands of an optical lattice, respectively. The pairs condense at a finite momentum equal to the sum of the tw... |
---
abstract: 'The characterization of rocky, Earth-like planets is an important goal for future large ground- and space-based telescopes. In support of developing an efficient observational strategy, we have applied Bayesian statistical inference to interpret the albedo spectrum of cloudy true-Earth analogs that inclu... |
---
abstract: |
In this paper, we consider the Ising-Vanniminus model on an arbitrary order Cayley tree. We generalize the results conjectured in [@Akin2016; @Akin2017] for an arbitrary order Cayley tree. We establish existence and a full classification of translation invariant Gibbs measures with memory of length ... |
---
abstract: 'Let $\mathbb{R}=(-\infty,\infty)$, and let $Q\in C^1(\mathbb{R}): \mathbb{R}\rightarrow \mathbb{R^+}=[0,\infty)$ be an even function, which is an exponent. We consider the weight $w_\rho(x)=|x|^{\rho} e^{-Q(x)}$, $\rho\geqslant 0$, $x\in \mathbb{R}$, and then we can construct the orthonormal polynomials ... |
---
abstract: 'We analyzed the spatial distribution of $28500$ photometrically selected galaxies with magnitude $23.5<{\cal R}_{\rm AB}<25.5$ and redshift $1.4<z<3.5$ in 21 fields with a total area of $0.81$ square degrees. The galaxies were divided into three subsamples, with mean redshifts $\bar z=1.7$, $2.2$, $2.9$,... |
---
abstract: 'In previous work ([@gklr19]), we noted that the known cases of hyper-Kähler manifolds satisfy a natural condition on the LLV decomposition of the cohomology; informally, the Verbitsky component is the dominant representation in the LLV decomposition. Assuming this condition holds for all hyper-Kähler man... |
---
abstract: 'We give a new proof of the Skeletal Lemma, which is the main technical tool in our paper on Hamilton cycles in line graphs \[T. Kaiser and P. Vrána, Hamilton cycles in 5-connected line graphs, European J. Combin. 33 (2012), 924–947\]. It generalises results on disjoint spanning trees in graphs to the con... |
---
abstract: 'We present a systematic investigation of the effect of H, B, C, and N interstitials on the electronic, lattice and magnetic properties of La(Fe,Si)$_{13}$ using density functional theory. The parent LaSiFe$_{12}$ alloy has a shallow, double-well free energy function that is the basis of first order itine... |
---
abstract: 'The article is devoted to investigating the application of hedging strategies to online expert weight allocation under delayed feedback. As the main result we develop the General Hedging algorithm $\mathcal{G}$ based on the exponential reweighing of experts’ losses. We build the artificial probabilistic ... |
---
address:
- |
$^1$School of Physics and Astronomy, University of Minnesota,\
Minneapolis, MN 55455-0149
- |
$^{2}$ Department of Physics, University of Maryland,\
College Park, MD 20742-4111
author:
- 'Anand Bhattacharya$^{1}$, Igor Žutić$^{2}$, Oriol T. Valls$^{1}$ and A.M. Goldman$^{1}$'
title: 'Co... |
---
abstract: 'We study stochastic differential equations with jumps with no diffusion part. We provide some basic stochastic characterizations of solutions of the corresponding non-local partial differential equations and prove the Harnack inequality for a class of these operators. We also establish key connections be... |
---
abstract: |
In a quite pragmatic sense [oops]{} is the fastest general way of solving one task after another, always optimally exploiting solutions to earlier tasks when possible. It can be used for increasingly hard problems of optimization or prediction. Suppose there is only one task and a bias in form of a ... |
---
abstract: 'The discrete modulation can make up for the shortage of transmission distance in measurement-device-independent continuous-variable quantum key distribution (MDI-CVQKD) that has an unique advantage against all side-channel attacks but also challenging for the further performance improvement. Here we sugg... |
---
author:
- Li Kai
- 'Xia, Qi-Qi'
- 'Liu, Jin-Zhong'
- 'Zhang, Yu'
- 'Gao, Xing'
- 'Hu, Shao-Ming'
- 'Guo, Di-Fu'
- 'Chen, Xu'
- 'Liu, Yuan'
title: 'Photometric investigations on two totally eclipsing contact binaries: V342 UMa and V509 Cam '
---
Introduction {#sect:intro}
============
W UMa contact binaries are co... |
---
abstract: 'This article presents a novel framework for performing visual inspection around 3D infrastructures, by establishing a team of fully autonomous Micro Aerial Vehicles (MAVs) with robust localization, planning and perception capabilities. The proposed aerial inspection system reaches high level of autonomy ... |
---
abstract: |
We develop the *dichotomy spectrum* for random dynamical system and demonstrate its use in the characterization of pitchfork bifurcations for random dynamical systems with additive noise.\
Crauel and Flandoli [@Crauel_98_1] had shown earlier that adding noise to a system with a deterministic pit... |
---
abstract: 'In this paper, we establish the higher order convergence rates in periodic homogenization of viscous Hamilton-Jacobi equations, which is convex and grows quadratically in the gradient variable. We observe that although the nonlinear structure governs the first order approximation, the nonlinear effect is... |
---
abstract: |
This survey paper reports on the properties of the fourth-order Bessel-type linear ordinary differential equation, on the generated self-adjoint differential operators in two associated Hilbert function spaces, and on the generalisation of the classical Hankel integral transform.
These results ... |
---
abstract: 'The reliability of quiet Sun magnetic field diagnostics based on the lines at 6302 Å has been questioned by recent work. We present here the results of a thorough study of high-resolution multi-line observations taken with the new spectro-polarimeter SPINOR, comprising the 5250 and 6302 Å spectral domain... |
---
abstract: 'A comprehensive set of experiments on the effect of high-frequency surface acoustic waves, SAWs, in the spin relaxation in Mn$_{12}$-acetate is presented. We have studied the quantum magnetic deflagration induced by SAWs under various experimental conditions extending the data shown in a very recent pape... |
---
abstract: 'We study the nonequilibrium phase transition in the one-dimensional contact process with quenched spatial disorder by means of large-scale Monte-Carlo simulations for times up to $10^9$ and system sizes up to $10^7$ sites. In agreement with recent predictions of an infinite-randomness fixed point, our si... |
The Modular number, Congruence number, and Multiplicity One The Modular number and congruence number Amod Agashe [^1] Agashe
[*To Ken Ribet,\
on the occasion of his sixtieth birthday*]{}
Let $N$ be a positive integer and let $f$ be a newform of weight $2$ on $\Gamma_0(N)$. In earlier joint work with K. Ribet and W. S... |
**Locally Supported Wavelets for the Separation of Spherical Vector Fields with Respect to their Sources**\
C. Gerhards
**Abstract** We provide a space domain oriented separation of magnetic fields into parts generated by sources in the exterior and sources in the interior of a given sphere. The separation itself is w... |
---
abstract: 'The order of letters is not always relevant in a communication task. This paper discusses the implications of order irrelevance on source coding, presenting results in several major branches of source coding theory: lossless coding, universal lossless coding, rate-distortion, high-rate quantization, and ... |
---
author:
- 'P. P. Marvol$^1$'
title: A Tip of the TOE
---
physics/0309055
Institute for Applied Quantum Acoustics,\
Pyramid College Cacania, Hatetepe Boulevard 12,\
CC-12000 Cacania City, CACANIA
[*Abstract.*]{} Using standard methods from string theory, this paper presents a comprehensive survey about the most i... |
---
abstract: |
*Given a hypersurface $M$ of null scalar curvature in the unit sphere $\mathbb{S}^n$, $n\ge 4$, such that its second fundamental form has rank greater than 2, we construct a singular scalar-flat hypersurface in $\Rr^{n+1}$ as a normal graph over a truncated cone generated by $M$. Furthermore, this g... |
---
abstract: |
We discuss the grounded, equipotential ellipse in two-dimensional electrostatics to illustrate different ways of extending the domain of the potential and placing image charges such that homogeneous boundary conditions are satisfied. In particular, we compare and contrast the Kelvin and Sommerfeld ... |
---
abstract: 'The performance of principal component analysis (PCA) suffers badly in the presence of outliers. This paper proposes two novel approaches for robust PCA based on semidefinite programming. The first method, *maximum mean absolute deviation rounding* (), seeks directions of large spread in the data while d... |
---
author:
- |
\
Institut für Theoretische Physik, Universität Zürich,\
Winterthurerstr. 190, 8057 Zürich, Switzerland\
E-mail:
- |
Aude Gehrmann-De Ridder, Mathias Ritzmann\
Institut für Theoretische Physik, ETH,\
CH-8093 Zürich, Switzerland
title: NNLO antenna subtraction with two hadroni... |
---
abstract: 'The magnetic structure of BaFe$_2$As$_2$ was completely determined from polycrystalline neutron diffraction measurements soon after the ThCr$_2$Si$_2$-type FeAs-based superconductors were discovered. Both the moment direction and the in-plane antiferromagnetic wavevector are along the longer $a$-axis of ... |
---
abstract: 'We present a weak lensing analysis of the Coma Cluster using the Sloan Digital Sky Survey (SDSS) Data Release Five. Complete imaging of a $\sim200$ square degree region is used to measure the tangential shear of this cluster. The shear is fit to an NFW model and we find a virial radius of $r_{200}=1.99_{... |
---
abstract: 'Let $G=SL_2({\mathbb{R}})^d$ and $\Gamma=\Gamma_0^d$ with $\Gamma_0$ a lattice in $SL_2({\mathbb{R}})$. Let $S$ be any “curved” submanifold of small codimension of a maximal horospherical subgroup of $G$ relative to an ${\mathbb{R}}$-diagonalizable element $a$ in the diagonal of $G$. Then for $S$ compact... |
---
author:
- 'L. Leśniak[^1]'
- 'R. Kamiński'
- 'A. Furman'
- 'J.-P. Dedonder'
- 'B. Loiseau'
title: Dalitz plot studies of decays
---
Introduction {#intro}
============
Dalitz-plot time dependent amplitude analyses have been recently performed [@BaBar; @Belle] for the $CP$ self conjugate $D^0$ meson decays into $K^... |
---
abstract: |
The microscopic basis for the stability of itinerant ferromagnetism in correlated electron systems is examined. To this end several routes to ferromagnetism are explored, using both rigorous methods valid in arbitrary spatial dimensions, as well as Quantum Monte Carlo investigations in the limit of ... |
---
abstract: 'We consider an experimentally realizable scheme for manipulating quantum states using a general superposition of products of field annihilation ($\hat{a}$) and creation ($\hat{a}^\dag$) operators of the type ($s \hat{a}\hat{a}^\dag+ t \hat{a}^\dag \hat{a}$), with $s^2 + t^2 = 1$. Such an operation, when ... |
---
abstract: 'In forthcoming years, the Internet of Things (IoT) will connect billions of smart devices generating and uploading a deluge of data to the cloud. If successfully extracted, the knowledge buried in the data can significantly improve the quality of life and foster economic growth. However, a critical bottl... |
---
abstract: 'We prove an existence result for the Poisson equation on non-compact Riemannian manifolds satisfying weighted Poincaré inequalities outside compact sets. Our result applies to a large class of manifolds including, for instance, all non-parabolic manifolds with minimal positive Green’s function vanishing ... |
---
abstract: 'The inclusive distributions of gluons and pions are calculated with absolute normalization for high-energy nucleon-nucleon collisions. The results for several unintegrated gluon distributions from the literature are compared. The gluon distribution proposed recently by Kharzeev and Levin based on the ide... |
---
abstract: |
Blockchain is a distributed database that keeps a chronologically-growing list (*chain*) of records (*blocks*) secure from tampering and revision. While computerisation has changed the nature of a ledger from clay tables in the old days to digital records in modern days, blockchain technology is the... |
---
abstract: 'We show that the two-time physics model leads to a mechanical system with Dirac brackets consistent with the Snyder noncommutative space. An Euclidean version of this space is also obtained and it is shown that both spaces have a dual system describing a particle in a curved space.'
author:
- 'Juan M. Ro... |
---
abstract: 'Monotonicity is a simple yet significant qualitative characteristic. We consider the problem of segmenting an array in up to $K$ segments. We want segments to be as monotonic as possible and to alternate signs. We propose a quality metric for this problem, present an optimal linear time algorithm based o... |
---
abstract: 'Searching for reaction pathways describing rare events in large systems presents a long-standing challenge in chemistry and physics. Incorrectly computed reaction pathways result in the degeneracy of microscopic configurations and inability to sample hidden energy barriers. To this aim, we present a gene... |
---
abstract: 'Recent numerical simulations of globular clusters (GCs) have shown that stellar-mass black holes (BHs) play a fundamental role in driving cluster evolution and shaping their present-day structure. Rapidly mass-segregating to the center of GCs, BHs act as a dynamical energy source via repeated super-elast... |
---
author:
- 'John Loftin, Tengren Zhang'
title: 'Coordinates on the Augmented Moduli Space of Convex ${\mathbb{RP}}^2$ Structures'
---
Introduction
============
Let $S$ denote a smooth, connected, oriented, finite-type surface with negative Euler characteristic. A convex ${\mathbb{RP}}^2$ structure $\mu$ on $S$ is ... |
---
abstract: 'Exceptional sequences are certain ordered sequences of quiver representations. We introduce a class of objects called strand diagrams and use this model to classify exceptional sequences of representations of a quiver whose underlying graph is a type $\mathbb{A}_n$ Dynkin diagram. We also use variations ... |
---
abstract: 'We study diffusion with a bias towards a target node in networks. This problem is relevant to efficient routing strategies in emerging communication networks like optical networks. Bias is represented by a probability $p$ of the packet/particle to travel at every hop towards a site which is along the sho... |
---
abstract: 'Based on the proposed earlier by the Author approach to macroscopic description of scalar interaction, this paper develops the macroscopic model of relativistic plasma with a fantom scalar interaction of elementary particles. In the given model as opposed to previous models a restriction on nonnegativene... |
---
author:
- |
B. Baller$^a$, C. Bromberg$^b$, N. Buchanan$^c$, F. Cavanna$^d$, H. Chen$^e$, E. Church$^d$, V. Gehman$^f$, H. Greenlee$^a$, E. Guardincerri$^g$, B. Jones $^h$, T. Junk$^a$, T. Katori$^h$, M. Kirby$^a$, K. Lang$^i$, B. Loer$^a$, A. Marchionni$^a$, T. Maruyama$^j$, C. Mauger$^g$, A. Menegolli$^k$, D.... |
---
abstract: 'Gaussian random fields (GRF) are a fundamental stochastic model for spatiotemporal data analysis. An essential ingredient of GRF is the covariance function that characterizes the joint Gaussian distribution of the field. Commonly used covariance functions give rise to fully dense and unstructured covaria... |
---
abstract: 'To obtain the eigenfrequencies of a protoneutron star (PNS) in the postbounce phase of core-collapse supernovae (CCSNe), we perform a linear perturbation analysis of the angle-averaged PNS profiles using results from a general relativistic CCSN simulation of a $15 M_{\odot}$ star. In this work, we invest... |
---
abstract: 'It is shown that electromagnetic potentials convey physical information beyond that supplied by electric and magnetic fields alone, and are thus more fundamental. Observable physical properties can impose conditions on the selection of electromagnetic gauge (i.e. sets of potentials) that are explicit and... |
---
abstract: 'We study a continuous dynamics for a class of Petri nets which allows the routing at non-free choice places to be determined by priorities rules. We show that this dynamics can be written in terms of policies which identify the bottleneck places. We characterize the stationary solutions, and show that th... |
[**[Mixture Modeling for Marked Poisson Processes]{}**]{}
[ Matthew A. Taddy]{}\
[taddy@chicagobooth.edu]{}\
[ *The University of Chicago Booth School of Business\
5807 South Woodlawn Ave, Chicago, IL 60637, USA* ]{}
.5cm [Athanasios Kottas]{}\
[thanos@ams.ucsc.edu]{}\
[ *Department of Applied Mathematics and Statist... |
---
abstract: 'We show that the discrete-time evolution of an open quantum system generated by a single quantum channel $T$ can be embedded in the discrete-time evolution of an enlarged closed quantum system, i.e. we construct a unitary dilation of the discrete-time quantum-dynamical semigroup $(T^n)_{n \in \mathbb N_0... |
---
abstract: 'We study the boundary-driven asymmetric simple exclusion process (ASEP) in a one-dimensional chain with long-range links. Shortcuts are added to a chain by connecting $pL$ different pairs of sites selected randomly where $L$ and $p$ denote the chain length and the shortcut density, respectively. Particle... |
---
abstract: 'We have studied the impact of chemical composition on the spectrum of stellar population formed in the starburst. The range of metallicities used - $Z=0.0001\div 0.05-0.1$ covers all the compositions observed; depending on age, wavelength region and IMF used the UV-fluxes differ between extreme compositi... |
---
abstract: |
Thompson’s group $F$ is the group of all increasing dyadic PL homeomorphisms of the closed unit interval. We compute $\Sigma^m(F)$ and $\Sigma^m(F;{\mathbb{Z}})$, the homotopical and homological Bieri-Neumann-Strebel-Renz invariants of $F$, and show that $\Sigma^m(F)
= \Sigma^m(F;{\mathbb{Z}})$.... |
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