中文
相关论文

相关论文: Nonextensive Reaction Rate

200 篇论文

In particle-based stochastic reaction-diffusion models, reaction rate and placement kernels are used to decide the probability per time a reaction can occur between reactant particles, and to decide where product particles should be placed.…

定量方法 · 定量生物学 2022-06-08 Ying Zhang , Samuel A. Isaacson

We study protein diffusion in multicomponent lipid membranes close to a rigid substrate separated by a layer of viscous fluid. The large-distance, long-time asymptotics for Brownian motion are calculated using a nonlinear stochastic…

软凝聚态物质 · 物理学 2009-11-11 Yaroslav Tserkovnyak , David R. Nelson

Irreversible thermodynamics of single-molecule experiments subject to external constraining forces of a mechanical nature is presented. Extending Onsager's formalism to the non-linear case of systems under non-equilibrium external…

生物物理 · 物理学 2016-10-31 I. Santamaria-Holek , N. J. Lopez-Alamilla , M. Hidalgo-Soria , A. Perez-Madrid

When the initial state of a quantum mechanical system is an excited state, then it is expected that the occupation, or survival, probability of that state will decrease. This is studied numerically within the Bixon-Jortner model, which was…

量子物理 · 物理学 2023-09-08 James P. Lavine

We study an effective relativistic mean-field model of nuclear matter with arbitrary proton fraction at finite temperature in the framework of nonextensive statistical mechanics, characterized by power-law quantum distributions. We…

核理论 · 物理学 2015-06-16 A. Lavagno , D. Pigato

The quantum diffusion approach is extended to low energy fusion (capture) reactions of light- and medium-mass nuclei. The dependence of the friction parameter on bombarding energy is taken into account. A simple analytic expression is…

核理论 · 物理学 2020-07-15 V. V. Sargsyan , G. G. Adamian , N. V. Antonenko , H. Lenske

We show that the inclusion of long distance effect, expected in strong interactions, through a nonextensive thermodynamical approach is able to explain the experimental distribution of the transverse momentum of the hadrons with respect to…

高能物理 - 唯象学 · 物理学 2011-07-19 I. Bediaga , E. M. F. Curado , J. M. de Miranda

For many real physico-chemical complex systems detailed mechanism includes both reversible and irreversible reactions. Such systems are typical in homogeneous combustion and heterogeneous catalytic oxidation. Most complex enzyme reactions…

统计力学 · 物理学 2013-01-17 A. N. Gorban , E. M. Mirkes , G. S. Yablonsky

The successive stages of a high-energy collision are conjectured to end up with chemical and thermal freezeout of the produced particles. We utilize generic (non)extensive statistics which is believed to determine the degree of…

核理论 · 物理学 2017-01-20 Abdel Nasser Tawfik

The dispersion relation of longitudinal electrostatic oscillations in a relativistic plasma is studied in the context of the nonextensive statistics formalism proposed by Tsallis [C. Tsallis, J. Stat. Phys. {\bf 52}, 479 (1988)], where…

等离子体物理 · 物理学 2007-05-23 Victor Munoz

Proteins are minimally frustrated polymers. However, for realistic protein models non-native interactions must be taken into account. In this paper we analyze the effect of non-native interactions on the folding rate and on the folding free…

生物大分子 · 定量生物学 2007-05-23 C. Clementi , S. S. Plotkin

In the diffusion-collision model, the unfolding or backward rates are given by the likelihood of secondary structural cluster dissociation. In this work, we introduce a backward rate calculation modeled from a Kramers-type thermal tunneling…

软凝聚态物质 · 物理学 2007-05-23 Chris Beck , Xavier Siemens

Fluctuations of cell state, e.g., abundances of some proteins, have attracted much attention both theoretically and experimentally. The distribution of such state over cells, however, is not only a result of intracellular stochastic…

生物物理 · 物理学 2007-05-23 Katsuhiko Sato , Kunihiko Kaneko

Different approaches to the nonlinear dynamics of premixed flames exist in the literature: equations based on developments in a gas ex- pansion parameter, weak nonlinearity approximation, potential model equation in a coordinate-free form.…

经典物理 · 物理学 2007-05-23 Bruno Denet , Vitaly Bychkov

We developed a nonlinear differential equation model to explore the dynamics of relapse phenomena. Our incidence rate function is formulated, taking inspiration from recent adaptive algorithms. It incorporates contact behavior for…

动力系统 · 数学 2023-06-27 Jimmy Calvo-Monge , Fabio Sanchez , Juan G. Calvo , Darío Mena

We analyze the effect of microscopic heterogeneity on the Lorenz curve of macroscopic observables. Lorenz curve of a response function being a cumulative and bounded quantity, is often a more stable function than the corresponding…

物理与社会 · 物理学 2026-05-29 Soumyaditya Das , Soumyajyoti Biswas

The characterization of finite-time thermodynamic processes is of crucial importance for extending equilibrium thermodynamics to nonequilibrium thermodynamics. The central issue is to quantify responses of thermodynamic variables and…

统计力学 · 物理学 2023-09-15 Yuki Izumida

Monte Carlo techniques are used to model nonlinear particle acceleration in parallel collisionless shocks of various speeds, including mildly relativistic ones. When the acceleration is efficient, the backreaction of accelerated particles…

天体物理学 · 物理学 2016-08-30 Donald C. Ellison , Glen P. Double

We apply a variant of the Nose-Hoover thermostat to derive the Hamiltonian of a nonextensive system that is compatible with the canonical ensemble of the generalized thermostatistics of Tsallis. This microdynamical approach provides a…

统计力学 · 物理学 2009-11-07 J. S. Andrade , M. P. Almeida , A. A. Moreira , G. A. Farias

We consider the application of Kramers theory to the microscopic calculation of rates of conformational transitions of macromolecules. The main difficulty in such an approach is to locate the transition state in a huge configuration space.…

生物大分子 · 定量生物学 2008-09-02 Marcello Sega , Pietro Faccioli , Francesco Pederiva , Henri Orland