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相关论文: Marcus Theory and The Condon Approximation Revisit…

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The cross-exchange electron transfer expression arising from Marcus theory is deduced using Onsager's non-equilibrium Thermodynamics formalism.

化学物理 · 物理学 2008-01-03 Richa Sethi , M. V. Sangaranarayanan

As a continuation of a previous work [B. Horv\'ath et al., Phys. Rev. B {\bf 82}, 165129 (2010)], here we extend the so-called Fluctuation Exchange Approximation (FLEX) to study the non-equilibrium singlet-triplet transition. We show that,…

强关联电子 · 物理学 2011-11-30 Bertalan Horváth , Bence Lazarovits , Gergely Zaránd

A new statistical model for the combined effects of decoherence, energy redistribution and dissipation on electron transport in large quantum systems is introduced. The essential idea is to consider the electron phase information to be lost…

介观与纳米尺度物理 · 物理学 2018-04-26 Thomas Stegmann , Orsolya Ujsághy , Dietrich E. Wolf

Transfer reactions provide information about the single-particle nature of nuclear levels. In particular, the differential cross sections from these measurements are sensitive to the angular momentum of the transferred particle and the…

核理论 · 物理学 2020-08-19 C. Marshall , P. Morfouace , N. de Séréville , R. Longland

The reaction mechanisms of the two-neutron transfer reaction $^{12}$C($^6$He,$^4$He) have been studied at 30 MeV at the TRIUMF ISAC-II facility using the SHARC charged-particle detector array. Optical potential parameters have been…

We study the back-action of a nearby measurement device on electrons undergoing coherent transfer via adiabatic passage (CTAP) in a triple-well system. The measurement is provided by a quantum point contact capacitively coupled to the…

介观与纳米尺度物理 · 物理学 2011-04-04 Jérôme Rech , Stefan Kehrein

As an effective method to deliver external materials into biological cells, microinjection has been widely applied in the biomedical field. However, the cognition of cell mechanical property is still inadequate, which greatly limits the…

机器人学 · 计算机科学 2022-11-29 Shengzheng Kang , Zhicheng Song , Xiaolong Yang , Yao Li , Hongtao Wu , Tao Li

Sequential tunneling model is used to study electron transport in molecular rectifiers based on structures of donor-bridge-acceptor type. The device is made of two metallic electrodes connected by a molecule, which contains acceptor and…

介观与纳米尺度物理 · 物理学 2007-05-23 Kamil Walczak

In this work we theoretically study properties of electric current driven by a temperature gradient through a quantum dot/molecule coupled to the source and drain charge reservoirs. We analyze the effect of Coulomb interactions between…

介观与纳米尺度物理 · 物理学 2015-12-01 Natalya A. Zimbovskaya

We develop a theoretical framework for electron transfer (ET) at graphene defects, treating the surface as a Dirac cone with a localized defect state coupled to a vibrational environment. Using a polaron transformation combined with a…

化学物理 · 物理学 2025-05-12 Eric R. Bittner

Charge transfer in a DNA duplex chain is studied by constructing a system with virtual electrodes connected at the ends of each DNA strand. The systeym is described by the tight-binding model and its transport is analyzed by the transfer…

介观与纳米尺度物理 · 物理学 2009-11-11 X. F. Wang , Tapash Chakraborty

In this work $\textit{n}$-transfer and incomplete fusion cross sections for $^{9}$Be + $^{197}$Au system are reported over a wide energy range, E$_{c.m.}$ $\approx$ 29-45 MeV. The experiment was carried out using activation technique and…

Beyond the dielectric continuum description initiated by Marcus theory, the nowadays standard theoretical approach to study electron transfer (ET) reactions in solution or at interfaces is to use classical force field or ab initio Molecular…

Identifying blast-wave shocks, which can arise during CME formation, is a much more complex problem. The difference from piston shocks is that a blast-wave shock originates from the explosions that frequently accompany CME formation, and…

空间物理 · 物理学 2017-12-27 P. A. Sedykh

We develop a microscopic theory of the scattering, transmission, and sticking of 4He atoms impinging on a superfluid 4He slab at near normal incidence, and inelastic neutron scattering from the slab. The theory includes coupling between…

凝聚态物理 · 物理学 2009-10-31 C. E. Campbell , E. Krotscheck , M. Saarela

We examine electron transfer between two quantum states in the presence of a dissipative environment represented as a set of independent harmonic oscillators. For this simple model, the Marcus transfer rates can be derived and we show that…

介观与纳米尺度物理 · 物理学 2013-06-11 Lev Mourokh , Seth Lloyd

This study presents a Monte Carlo simulation tool for modeling the transportation processes of thermal electrons in noble liquids, specifically focusing on liquid argon and liquid xenon. The study aims to elucidate the microscopical…

高能物理 - 实验 · 物理学 2024-03-22 Yijun Xie , Yi Wang

We have performed a thorough computational study to assess the accuracy of density functional theory (DFT) methods in describing the interactions of CO2 with model alkali-earth-metal (AEM, Ca and Li) decorated carbon structures, namely…

材料科学 · 物理学 2013-01-15 Claudio Cazorla , Stephen A. Shevlin

In the work the process of the energy transfer in the cell microtubules is simulated. A system of tryptophans connected by Coulomb dipole-dipole interaction is discussed as the energy carriers. The work models the conditions under which the…

生物物理 · 物理学 2023-03-08 Sergey Ehduardovich Shirmovsky

A transfer matrix method is presented for solving the scattering problem for the quasi one-dimensional massless Dirac equation applied to graphene in the presence of an arbitrary inhomogeneous electric and perpendicular magnetic field. It…

介观与纳米尺度物理 · 物理学 2012-05-17 Sameer Grover , Sankalpa Ghosh , Manish Sharma