过渡态理论再探
Transition-State Theory Revisited
AI总结:
该研究重新探讨过渡态理论,分析通过过渡态耦合的两个随机矩阵系综量子系统的透射概率构成,指出每个过渡态贡献一个Breit-Wigner共振且通常存在重叠。
摘要:
两个各自被描述为随机矩阵系综的量子系统通过若干过渡态相互耦合。每个系统都与大量通道强耦合。平均透射概率由三个因子的乘积构成,分别描述入射通道形成第一个系统、第二个系统通过出射通道衰变、以及通过过渡态的输运过程。每个过渡态都贡献一个Breit-Wigner(布赖特-维格纳)共振。一般而言,这些共振会发生重叠。
英文摘要:
Two quantum systems, each described as a random-matrix ensemble. are coupled to each other via a number of transition states. Each system is strongly coupled to a large number of channels. The average transmission probability is the product of three factors describing, respectively, formation of the first system from the entrance channel, decay of the second system through the exit channel, and transport through the transition states. Each of the transition states contributes a Breit-Wigner resonance. In general, the resonances overlap.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。