Scattering theory with dissipative interactions and time delay

Scattering theory with dissipative interactions and time delay
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具有耗散相互作用和时间延迟的散射理论

DOI:
10.1007/bf02725698
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发表时间:
1975
期刊:
影响因子:
--
通讯作者:
Ph. A. Martin
Ph. A. Martin
中科院分区:
--
文献类型:
--
作者:
Ph. A. Martin

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[EN]从含时观点出发,给出了具有耗散相互作用的散射理论的一般形式。在该框架中提出了时延的定义,推广了简单散射系统的时延定义。时间延迟由一个公式表示,当没有吸收时,该公式可简化为Eisenbud和Wigner的公式
[en] The general formalism of scattering theory with dissipative interactions is presented from the time-dependent viewpoint. A definition of time delay is proposed in this framework, generalizing that given for simple scattering systems. The time delay is expressed by a formula which reduces to that of Eisenbud and Wigner when there is no absorption