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We hereby reply concisely and hopefully clearly to the ongoing claims of incorrectness made by Chen et al. about our work on two-dimensional flocks.

统计力学 · 物理学 2025-06-17 Hugues Chaté , Alexandre Solon

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

It is shown that the proof of the main theorem in the article "On the Existence of the N-Body Efimov Effect" by X. P. Wang, J. Funct. Anal. 209 (2004) pp. 137--161, is incorrect.

数学物理 · 物理学 2012-10-23 Dmitry K. Gridnev

Fernandez Comment [1] on our pseudo-perturbative shifted-l expansion technique [2,3] is either unfounded or ambiguous.

数学物理 · 物理学 2009-11-07 Omar Mustafa

Recently, F. Wang commented on our work "Scaling properties of background- and chiral-magnetically-driven charge separation in heavy ion collisions at $\sqrt{s}_{\rm NN} = 200$ GeV" and made several claims to support his conclusion that our…

核实验 · 物理学 2022-07-12 Roy A. Lacey , Niseem Magdy

It is shown that a recent article by Z.-D. Zhang [arXiv:0705.1045] is in error and violates well-known theorems.

统计力学 · 物理学 2011-09-14 Jacques H. H. Perk

In [1] we highlighted the fact that the log polynomial expansion employed in Nature Astron. 3, no.3, 272-277 (2019) [2] is a poor approximation to flat $\Lambda$CDM, so using it to infer deviations from flat $\Lambda$CDM is not…

宇宙学与河外天体物理 · 物理学 2021-06-01 Aritra Banerjee , Eoin Ó Colgáin , Misao Sasaki , M. M. Sheikh-Jabbari

We demonstrate that the concerns expressed by Garcia et al. are misplaced, due to (1) a misreading of our findings in [1]; (2) a widespread failure to examine and present words in support of asserted summary quantities based on word usage…

We empirically evaluate common assumptions about neural networks that are widely held by practitioners and theorists alike. In this work, we: (1) prove the widespread existence of suboptimal local minima in the loss landscape of neural…

机器学习 · 计算机科学 2020-04-29 Micah Goldblum , Jonas Geiping , Avi Schwarzschild , Michael Moeller , Tom Goldstein

We comment on a recent paper by Li and Wang [Phys. Rev. Lett. 91, 044301 (2003)], and argue that their results violate the non-existence of a characteristic time scale in subdiffusive systems.

统计力学 · 物理学 2009-11-10 Ralf Metzler , Igor M. Sokolov

We rigorously calculate the propagation and scattering of electromagnetic waves by rectangular and random arrays of dielectric cylinders in a uniform medium. For regular arrays, the band structures are computed and complete bandgaps are…

无序系统与神经网络 · 物理学 2009-11-07 Bikash C. Gupta , Yu-Yu Chen , Zhen Ye

(This comment has been updated to respond to Wang and Blei's rejoinder [arXiv:1910.07320].) The premise of the deconfounder method proposed in "Blessings of Multiple Causes" by Wang and Blei [arXiv:1805.06826], namely that a variable that…

统计方法学 · 统计学 2019-10-18 Elizabeth L. Ogburn , Ilya Shpitser , Eric J. Tchetgen Tchetgen

Wang and Blei (2019) studies multiple causal inference and proposes the deconfounder algorithm. The paper discusses theoretical requirements and presents empirical studies. Several refinements have been suggested around the theory of the…

机器学习 · 统计学 2020-03-12 Yixin Wang , David M. Blei

The band-gap problem and other systematic failures of approximate functionals are explained from an analysis of total energy for fractional charges. The deviation from the correct intrinsic linear behavior in finite systems leads to…

材料科学 · 物理学 2009-11-13 Paula Mori-Sánchez , Aron J. Cohen , Weitao Yang

I point out that the results stated in the recent articles on photon splitting by Wunner, Sang, and Berg and by Wentzel, Berg, \& Wunner directly contradict an earlier analytic and numerical calculation that I performed of the same process…

天体物理学 · 物理学 2007-05-23 Stephen L. Adler

We comment on one of the earliest derivations of the so-called wave-particle duality relation. Our aim is to point out a slight technical flaw in the proof, fixing it. Neither the physical content of the duality relation nor its validity is…

量子物理 · 物理学 2013-05-07 F. De Zela

The well-known diffusion theory describes propagation of light and electromagnetic waves in complex media. While diffusion theory is known to fail both for predominant forward scattering or strong absorption, its precise range of validity…

光学 · 物理学 2019-04-08 Maryna L. Meretska , Ravitej Uppu , Ad Lagendijk , Willem L. Vos

This is to reply to a recent comment by Yang, Yuan and Zhang on ``Teleportation of two-quNit entanglement: Exploiting local resorces''.

量子物理 · 物理学 2007-05-23 Nguyen Ba An

In their Comment [arXiv:1609.06174 (2016)], Kuklov and Svistunov argue that (a) our discussion of the role of basal-plane dislocations in mass-flow junction experiments in our recent Letter (Phys. Rev. Lett. 117, 045301 (2016)) is…

其他凝聚态物理 · 物理学 2016-11-22 Edgar Josué Landinez Borda , Wei Cai , Maurice de Koning

This is a technical report, containing all the theorem proofs in paper "Node Failure Localization in Communication Networks via Network Tomography" by Liang Ma, Ting He, Ananthram Swami, Don Towsley, Kin K. Leung, and Jessica Lowe,…

网络与互联网体系结构 · 计算机科学 2020-12-28 Liang Ma , Ting He , Ananthram Swami , Don Towsley , Kin K. Leung , Jessica Lowe