中文
相关论文

相关论文: Comment on `Dimensional expansion for the delta-fu…

200 篇论文

The superscaling function extracted from inclusive electron scattering data is used to predict high energy charge-changing neutrino cross sections in the quasi-elastic and $\Delta$ regions.

核理论 · 物理学 2008-11-26 M. B. Barbaro , J. E. Amaro , J. A. Caballero , T. W. Donnelly , A. Molinari , I. Sick

It is argued that M. Otero-Leal et al. [PRB 79, 060401 (2009) [1] wrongly identified the second order term of the Arrott equation with the coefficient at the quartic term of the Landau expansion, therefore deriving absolutely unsupported…

强关联电子 · 物理学 2015-05-13 Sergei M. Stishov

In a comment on my recent manuscript on the pi-particle [cond-mat/9705049], Demler et al. [cond-mat/9705191] argued that there is a correction to the chemical potential which enters the expression for the energy of the pi-particle given in…

超导电性 · 物理学 2008-02-03 Martin Greiter

It is shown that the interpretation of quasielastic scattering experiments on droplet microemulsions in the paper by T. Hellweg et al., Phys. Chem. Chem. Phys., 2000, 2, 5168, contains serious shortcomings and should be revised.

软凝聚态物质 · 物理学 2017-08-23 V. Lisy

This letter is a comment on an article by T.C. Halsey and M.H. Jensen in Nature about using recurrence times as a reliable tool to estimate multifractal dimensions of strange attractors. Our aim is to emphasize that in the recent…

混沌动力学 · 物理学 2007-05-23 J. -R. Chazottes , S. Galatolo

A superspace version of the Schr\"odinger equation with a delta potential is studied using Fourier analysis. An explicit expression for the energy of the single bound state is found as a function of the super-dimension M in case M is…

量子物理 · 物理学 2009-11-13 Hendrik De Bie

First principles prove why a recent claim by R.H. Xie and P.S. Hsu (Phys. Rev. Lett. 96, 243201 (2006)) on the scaling power of a covalent Sutherland parameter to expose a universal function cannot be validated.

综合物理 · 物理学 2026-05-07 G. Van Hooydonk

We develop the hypothesis that the dynamics of a given system may lead to the activity being constricted to a subset of space, characterized by a fractal dimension smaller than the space dimension. We also address how the response function…

Recently there was proposeda hypothesis about existence of the two large extradimensions. This hypothesis demands, e.g., modification of Newton law at submilimeter scale. In this brief report we show that this hypothesis cannot be correct…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Janusz Garecki

A comment to the paper by S. Chen, H. B\"uttner, and J. Voit, [Phys. Rev. Lett. {\bf 87}, 087205 (2001)].

强关联电子 · 物理学 2009-11-07 Luca Capriotti , Federico Becca , Sandro Sorella , Alberto Parola

This comment points out that the recent paper by Maki and Haas [Phys. Rev. B {\bf 67}, 020510 (2003)] is completely wrong.

超导电性 · 物理学 2016-08-16 G. B. Arnold , R. A. Klemm , W. Körner , K. Scharnberg

Two dimensional condensed matter is realised in increasingly diverse forms that are accessible to experiment and of potential technological value. The properties of these systems are influenced by many length scales and reflect both generic…

统计力学 · 物理学 2011-07-15 Andrea Taroni , Steven T. Bramwell , Peter C. W. Holdsworth

Signature kinematic variables and characteristic concentrations in phase space of double parton scattering are discussed. These properties should allow the double parton contribution to $pp \rightarrow b \bar{b} \rm {jet jet} X$ at Large…

高能物理 - 唯象学 · 物理学 2011-06-02 Edmond L. Berger

Exact solutions of two-particle relativistic equations of quantum field theory describing the scattering $s$-states and the bound $s$-states are found in the cases of delta-shell potential and superposition of delta-shell potentials. Some…

数学物理 · 物理学 2013-12-09 Valery Kapshai , Yury Grishechkin

The calculation presented in "A neoclassical calculation of rotation profiles and comparison with DIII-D measurements" by Stacey, Johnson, and Mandrekas, [Physics of Plasmas, 13, (2006)], contains several errors, including the neglect of…

等离子体物理 · 物理学 2011-01-11 Robert W. Johnson

One-dimensional scattering problems are of wide physical interest and are encountered in many diverse applications. In this article I establish some very general bounds for reflection and transmission coefficients for one-dimensional…

量子物理 · 物理学 2009-10-31 Matt Visser

These brief comments on the article in Phys. Rev. B 93, 155116 (2016), address an inadvertent misrepresentation of the capabilities of density functional theory (DFT) and of its local density approximation (LDA) in describing electronic and…

材料科学 · 物理学 2016-10-18 Diola Bagayoko , Yacouba Issa Diakité , Chinedu E. Ekuma , Lashounda Franklin

These notes are a considerably revised and expanded version of expository lectures given at the Fields Institute Workshop on "Nonlinear Dispersive Partial Differential Equations and Inverse Scattering" in August 2017. We give a complete and…

偏微分方程分析 · 数学 2019-05-08 Peter A. Perry

Effects of the backward scattering with large momentum transfer are examined in two-dimensional electron system with a special emphasis on electrons around ($\pi$,0), (0,$\pi$). The phase diagram is shown in the plane of temperature $T$ and…

强关联电子 · 物理学 2009-10-30 Masakazu Murakami , Hidetoshi Fukuyama

The scattering of neutrinos assuming a "secret" interaction at low energy is considered. To leading order in energy, the two-body potential is a $\delta$-potential, and it is used as a motivation to study generic short-range elastic…

高能物理 - 唯象学 · 物理学 2020-03-06 Dante Carcamo , Ashok K. Das , Jorge Gamboa , Fernando Mendez , Alexios P. Polychronakos