中文
相关论文

相关论文: Comment on Universal Reduced Potential Function fo…

200 篇论文

I comment on a recent paper by Ruiz and Tsallis [Phys. Lett. A 376, 2451 (2012)] claiming to have found a '$q$-exponential' generalization of the large deviation principle for strongly correlated random variables. I show that the basic…

统计力学 · 物理学 2013-01-15 Hugo Touchette

The concept of universality has shaped our understanding of many-body physics, but is mostly limited to homogenous systems. Here, we present a study of universality on a non-homogeneous graph, the long-range diluted graph (LRDG). Its…

统计力学 · 物理学 2024-05-21 Giacomo Bighin , Tilman Enss , Nicolò Defenu

This paper first establishes an approximate scaling property of the potential-energy function of a classical liquid with good isomorphs (a Roskilde-simple liquid). This "pseudohomogeneous" property makes explicit that - and in which sense -…

软凝聚态物质 · 物理学 2013-10-30 Jeppe C. Dyre

We derive general properties of the finite-size scaling of probability density functions and show that when the apparent exponent \tautilde of a probability density is less than 1, the associated finite-size scaling ansatz has a scaling…

统计力学 · 物理学 2009-11-13 Kim Christensen , Nadia Farid , Gunnar Pruessner , Matthew Stapleton

In [Watanabe et al., Phys. Rev. Lett. 93 190601 (2004)], the authors show numerically that spanning and percolation probabilities in two-dimensional systems with different aspect ratios obey a form of "superscaling". In this comment, we…

统计力学 · 物理学 2007-05-23 Gunnar Pruessner , Nicholas R. Moloney

Our paper [Phys. Rev. A 93, 052512 (2016)], proposing a novel form of single determinant wave function that admits non-idempotent 1-electron density matrices, has recently received a Comment [Phys. Rev. A ??, 0????? (2017)] suggesting a…

化学物理 · 物理学 2017-08-22 Hubertus J. J. van Dam

The analysis of the radial distribution function of a system provides a possible procedure for uncovering interaction rules between individuals out of collective movement patterns. This approach from classical statistical mechanics has…

软凝聚态物质 · 物理学 2021-09-09 Javier Cristín , Vicenç Méndez , Daniel Campos

Our community has a deep and sophisticated understanding of phase transitions and their universal scaling functions. We outline and advocate an ambitious program to use this understanding as an anchor for describing the surrounding phases.…

统计力学 · 物理学 2025-01-24 James P. Sethna , David Hathcock , Jaron Kent-Dobias , Archishman Raju

I criticize the claim, made in a recent article [C. M. Bender and L. R. Mead, Eur. J. Phys. 20, 117 (1999)], that in order to obtain the correct cross section for the scattering from a two-dimensional delta-function potential one must…

数学物理 · 物理学 2009-10-31 R. M. Cavalcanti

The solutions analytically derived by Gloeckle et al. [Phys. Rev. C79, 044003 (2009)] for the three-dimensional wave function and on-shell t matrix in the case of scattering on a sharply cut-off Coulomb potential appear to be fallacious.…

核理论 · 物理学 2015-05-14 Yuri V. Popov , Konstantin A. Kouzakov , Vladimir L. Shablov

Many physical systems share the property of scale invariance. Most of them show ordinary power-law scaling, where quantities can be expressed as a leading power law times a scaling function which depends on scaling-invariant ratios of the…

统计力学 · 物理学 2009-11-07 Lionel Sittler , Haye Hinrichsen

An overview of recent advances in the theory of critical phenomena in $d$-dimensional weakly anisotropic systems is given. On the basis of a generalized shear transformation between anisotropic and isotropic systems, exact and approximate…

统计力学 · 物理学 2023-11-07 Volker Dohm

We will demonstrate that the generalized uncertainty principle exists because of the derivative expansion in the effective field theories. This is because, in the framework of the effective field theories, the minimum measurable length…

高能物理 - 理论 · 物理学 2017-01-03 Mir Faizal , Ahmed Farag Ali , Ali Nassar

We investigate the universality of correlation functions of chaotic and disordered quantum systems as an external parameter is varied. A new, general scaling procedure is introduced which makes the theory invariant under reparametrizations.…

凝聚态物理 · 物理学 2010-03-09 P. Leboeuf , M. Sieber

A number of authors have recently pointed out inconsistencies of results obtained with the Huang-Yang multipolar pseudo-potential for low-energy scattering [K. Huang and K. C. Yang, Phys. Rev. A, v 105, 767 (1957); later revised in K.…

其他凝聚态物理 · 物理学 2009-11-11 Andrei Derevianko

This is the first in a series of papers addressing the phenomenon of dimensional transmutation in nonrelativistic quantum mechanics within the framework of dimensional regularization. Scale-invariant potentials are identified and their…

高能物理 - 理论 · 物理学 2014-11-18 Horacio E. Camblong , Luis N. Epele , Huner Fanchiotti , Carlos A. Garcia Canal

Intermediate energy scale physics plays a very important role in non-equilibrium dynamics of quasi-low dimensional cold atom systems. In this article we obtain the universal scaling relations for the generalized reflection coefficient,…

量子气体 · 物理学 2016-10-31 Jeff Maki , Fei Zhou

We show that in the category of effective $Z$ dynamical systems there is a universal system, i.e. one that factors onto every other effective system. In particular, for d $\geq 3$ there exist d-dimensional shifts of finite type which are…

动力系统 · 数学 2014-09-23 Michael Hochman

In this paper we investigate the universality and scaling properties of the well-known quantities in classical statistical mechanics near the quantum phase transition point. We show that transverse susceptibility and derivatives of…

强关联电子 · 物理学 2015-03-17 R. Jafari

This is a response to the article arXiv:1212.3130v1 by Xu-Jia Wang, where he attempted to address a mathematical question we raised. We point out that, and explain why, the article is far from answering our objections. Moreover, we have…

偏微分方程分析 · 数学 2013-02-08 YanYan Li , Luc Nguyen
‹ 上一页 1 2 3 10 下一页 ›