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We study Wilson loop expectations in lattice Yang-Mills models with a compact Lie group $G$. Using tools recently introduced in a companion paper, we provide alternate derivations, interpretations, and generalizations of several recent…

概率论 · 数学 2025-09-30 Sky Cao , Minjae Park , Scott Sheffield

We investigate the Andersen-Kashaev volume conjecture by introducing the notion of FAMED triangulations, a class of ideal triangulations of $3$-manifolds satisfying certain specific combinatorial properties. For any FAMED triangulation of a…

几何拓扑 · 数学 2026-03-02 Fathi Ben Aribi , Ka Ho Wong

Let $x_1,\ldots ,x_N$ be independent random points distributed according to an isotropic log-concave measure $\mu $ on ${\mathbb R}^n$, and consider the random polytope $$K_N:={\rm conv}\{ \pm x_1,\ldots ,\pm x_N\}.$$ We provide sharp…

度量几何 · 数学 2016-01-12 Apostolos Giannopoulos , Labrini Hioni , Antonis Tsolomitis

We study volumes of sections of convex origin-symmetric bodies in $\mathbb{R}% ^{n}$ induced by orthonormal systems on probability spaces. The approach is based on volume estimates of \ John-L\"{o}wner ellipsoids and expectations of norms…

泛函分析 · 数学 2022-12-08 Alexander Kushpel

Exploiting the split property of quantum field theories (QFTs), a notion of von Neumann entropy associated to pairs of spatial subregions has been recently proposed both in the holographic context -- where it has been argued to be related…

高能物理 - 理论 · 物理学 2023-02-17 Pablo Bueno , Horacio Casini

Employing two models, we show that various counting functions of a random variable defined by restriction or contraction of a ranked set with multiplicity (e.g., classical and arithmetic matroids) have expectations given by the…

组合数学 · 数学 2020-03-17 Tan Nhat Tran

We give asymptotic large deviations estimates for the volume inside a domain U of the zero set of a random polynomial of degree N, or more generally, of a holomorphic section of the N-th power of a positive line bundle on a compact Kaehler…

复变函数 · 数学 2008-11-26 Bernard Shiffman , Steve Zelditch , Scott Zrebiec

We prove that the twisted De Rham cohomology of a flat vector bundleover some smooth manifold is isomorphic to the cohomology of invariant Pollicott--Ruelleresonant states associated with Anosov and Morse--Smale flows. As a consequence,…

数学物理 · 物理学 2017-03-24 Nguyen Viet Dang , Gabriel Riviere

Let X be a smooth complex projective manifold of dimension n equipped with an ample line bundle L and a rank k holomorphic vector bundle E. We assume that 0< k <=n, that X, E and L are defined over the reals and denote by RX the real locus…

代数几何 · 数学 2014-05-21 Damien Gayet , Jean-Yves Welschinger

Wightman function, the vacuum expectation values of the field square and the energy-momentum tensor are evaluated for a scalar field obeying mixed boundary condition on a spherical brane in (D+1)-dimensional Rindler-like spacetime $Ri\times…

高能物理 - 理论 · 物理学 2011-07-19 A. A. Saharian , M. R. Setare

Let $\{f_k\}$ be a sequence of entire functions that are real valued on the real-line. We study the expected number of real zeros of random sums of the form $P_n(z)=\sum_{k=0}^n\eta_k f_k(z)$, where $\{\eta_k\}$ are real valued…

经典分析与常微分方程 · 数学 2019-05-20 Aaron M. Yeager

Positive frequency Wightman function and vacuum expectation values of the energy-momentum tensor are computed for a massive scalar field with general curvature coupling parameter and satisfying Robin boundary condition on a uniformly…

高能物理 - 理论 · 物理学 2009-11-07 Aram A. Saharian

We establish Central Limit Theorems for the volumes of intersections of $B_{p}^n$ (the unit ball of $\ell_p^n$) with uniform random subspaces of codimension $d$ for fixed $d$ and $n\to \infty$. As a corollary we obtain higher order…

概率论 · 数学 2022-06-30 Radosław Adamczak , Peter Pivovarov , Paul Simanjuntak

We consider the computation of volumes contained in a spatial slice of AdS$_3$ in terms of observables in a dual CFT. Our main tool is kinematic space, defined either from the bulk perspective as the space of oriented bulk geodesics, or…

高能物理 - 理论 · 物理学 2019-01-30 Raimond Abt , Johanna Erdmenger , Marius Gerbershagen , Charles M. Melby-Thompson , Christian Northe

Intrinsic volumes of convex sets are natural geometric quantities that also play important roles in applications, such as linear inverse problems with convex constraints, and constrained statistical inference. It is a well-known fact that,…

概率论 · 数学 2014-11-25 Larry Goldstein , Ivan Nourdin , Giovanni Peccati

The entropy region is constructed from vectors of random variables by collecting Shannon entropies of all subvectors. Its shape is studied here by means of polymatroidal constructions, notably by convolution. The closure of the region is…

信息论 · 计算机科学 2013-10-23 František Matúš , Lászlo Csirmaz

The vacuum expectation value of the surface energy-momentum tensor is evaluated for a massless scalar field obeying mixed boundary condition on an infinite plate moving by uniform proper acceleration through the Fulling-Rindler vacuum. The…

高能物理 - 理论 · 物理学 2009-11-10 A. A. Saharian , M. R. Setare

Short and transparent proofs of central limit theorems for intrinsic volumes of random polytopes in smooth convex bodies are presented. They combine different tools such as estimates for floating bodies with Stein's method from probability…

度量几何 · 数学 2017-11-06 Christoph Thaele , Nicola Turchi , Florian Wespi

The main goal of this paper is to present a series of inequalities connecting the surface area measure of a convex body and surface area measure of its projections and sections. We present a solution of a question from S. Campi, P.…

度量几何 · 数学 2017-08-29 Alexander Koldobsky , Christos Saroglou , Artem Zvavitch

Let K be a d-dimensional convex body, and let $K^{(n)}$ be the intersection of n halfspaces containing $K$ whose bounding hyperplanes are independent and identically distributed. Under suitable distributional assumptions, we prove an…

度量几何 · 数学 2014-10-15 Károly J. Böröczky , Ferenc Fodor , Daniel Hug