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By adding a linear term to a renormalization-group equation in a system exhibiting infinite-order phase transitions, asymptotic behavior of running coupling constants is derived in an algebraic manner. A benefit of this method is presented…

统计力学 · 物理学 2009-11-10 Hisamitsu Mukaida

We calculate the CP-averaged branching ratios and CP-violating asymmetries of a number of two-body charmless hadronic decays $\bar{B_s^0} \to PP, PV, VV$ in the perturbative QCD (pQCD) approach to leading order in $\alpha_s$ (here $P$ and…

高能物理 - 唯象学 · 物理学 2008-11-26 Ahmed Ali , Gustav Kramer , Ying Li , Cai-Dian Lu , Yue-Long Shen , Wei Wang , Yu-Ming Wang

We investigate color Lie rings over finite group algebras and their universal enveloping algebras. We exhibit these universal enveloping algebras as PBW deformations of skew group algebras: Every color Lie ring over a finite group algebra…

环与代数 · 数学 2018-01-29 S. Fryer , T. Kanstrup , E. Kirkman , A. V. Shepler , S. Witherspoon

Recently BABAR and Belle have measured anomalous large transverse polarizations in some pure penguin $B \to VV$ decays, which might be inconsistent with the Standard Model expectations. We try to explore its implications for R-parity…

高能物理 - 唯象学 · 物理学 2009-11-10 Ya-Dong Yang , Ru-Min Wang , Gong-Ru Lu

I review important aspects of the perturbative QCD approach to exclusive $B$ meson decays, concentrating on factorization theorem, gauge invariance, end-point singularities, $k_T$ and threshold resummations, power counting, penguin…

高能物理 - 唯象学 · 物理学 2016-11-23 Hsiang-nan Li

For finite p-groups P of class 2 and exponent p the following are invariants of fully refined central decompositions of P: the number of members in the decomposition, the multiset of orders of the members, and the multiset of orders of…

群论 · 数学 2009-10-01 James B. Wilson

We provide a broad overview on qualitative versus quantitative regularity estimates in the theory of degenerate parabolic pdes. The former relates to DiBenedetto's revolutionary method of intrinsic scaling, while the latter is achieved by…

偏微分方程分析 · 数学 2019-01-31 Eduardo V. Teixeira , José Miguel Urbano

We study the structural transition from `B' form of DNA to 'A' form of DNA using group theoretic methods. The transition is not of the order-disorder type and hence to construct a Landau kind of theory for the transition we define a higher…

统计力学 · 物理学 2015-05-18 Devashish Sanyal

The distribution of bubble lengths in double-stranded DNA is presented for segments of varying guanine-cytosine (GC) content, obtained with Monte Carlo simulations using the Peyrard-Bishop-Dauxois model at 310 K. An analytical description…

生物大分子 · 定量生物学 2007-05-23 S. Ares , G. Kalosakas

In Phys. Rev. Lett. 96, 035702 (2006) we introduced a class of kinetically constrained models which display a dynamical glass transition. We focused on a particular example: the "knights" model. As correctly pointed out by Jeng and Schwarz…

统计力学 · 物理学 2007-05-23 Cristina Toninelli , Giulio Biroli , Daniel S. Fisher

Let F be a Henselian valued field with char(F) = p and D a semi-ramified, "not strongly degenerate" p-algebra. We show that all Galois subfields of D are inertial. Using this as a tool we study generic abelian crossed product p-algebras,…

环与代数 · 数学 2007-05-29 Kelly McKinnie

We present a new non-negative matrix factorization model for $(0,1)$ bounded-support data based on the doubly non-central beta (DNCB) distribution, a generalization of the beta distribution. The expressiveness of the DNCB distribution is…

机器学习 · 统计学 2021-06-15 Aaron Schein , Anjali Nagulpally , Hanna Wallach , Patrick Flaherty

The presence of slipknots in configurations of proteins and DNA has been shown to affect their functionality, or alter it entirely. Historically, polymers are modeled as polygonal chains in space. As an alternative to space curves, we…

几何拓扑 · 数学 2018-03-21 Harrison Chapman

We establish a type of the Picard's theorem for entire curves in $P^n(\mathbb C)$ whose spherical derivative vanishes on the inverse images of hypersurface targets. Then, as a corollary, we prove that there is an union $D$ of finite number…

复变函数 · 数学 2020-09-14 Nguyen Thanh Son , Tran Van Tan

In this paper we investigate the mapping properties in Lebesgue-type spaces of certain generalized Radon transforms defined by integration over curves.

经典分析与常微分方程 · 数学 2007-05-23 Michael Christ , M. Burak Erdogan

In their Comment, Wei et al. (arXiv:1809.08360v1 [cs.LG]) claim that our original interpretation of Diffractive Deep Neural Networks (D2NN) represent a mischaracterization of the system due to linearity and passivity. In this Response, we…

神经与进化计算 · 计算机科学 2018-10-11 Deniz Mengu , Yi Luo , Yair Rivenson , Xing Lin , Muhammed Veli , Aydogan Ozcan

It has been speculated that bubble formation of several base-pairs due to thermal fluctuations is indicatory for biological active sites. Recent evidence, based on experiments and molecular dynamics (MD) simulations using the…

We begin by introducing the main ideas of the paper under discussion, and we give a brief description of the method proposed. Next, we discuss an alternative approach based on B-spline expansion, and lastly we make some comments on the…

统计理论 · 数学 2016-12-06 William Weimin Yoo

The phase diagram of a water solution of DNA and oppositely charged spherical macroions is studied. DNA winds around spheres to form beads-on-a-string complexes resembling the chromatin 10 nm fiber. At small enough concentration of spheres…

软凝聚态物质 · 物理学 2009-11-07 Toan T. Nguyen , Boris I. Shklovskii

We investigate an entangled deformation of the deterministic quantum cloning process, called enscription, that can be applied to (certain) sets of distinct quantum states which are not necessarily orthogonal, called texts. Some basic…

量子物理 · 物理学 2007-05-23 Randall Espinoza , Tom Imbo , Paul Lopata