Асимптотическое решение кулоновской многоканальной задачи рассеяния с неадиабатической связью каналов.

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Abstract

We develop a well-posed multiparticle Coulomb scattering problem based on asymptotic solutions of a Coulomb multichannel scattering problem constructed in the adiabatic representation. A key feature of the studied problem is that the nonadiabatic channel coupling matrix is nontrivial at large internuclear distances. We consider the scattering problem in the case with an arbitrary momentum value and study solutions for small channel coupling matrix values in detail, constructing explicit representations for the asymptotic solution of the scattering problem.
Original languageRussian
Pages (from-to)269-279
JournalТЕОРЕТИЧЕСКАЯ И МАТЕМАТИЧЕСКАЯ ФИЗИКА
Volume203
Issue number2
StatePublished - 2020
Externally publishedYes

Keywords

  • asymptotic solution of scattering problem
  • multichannel Coulomb scattering
  • nonadiabatic channel coupling
  • асимптотическое решение задачи рассеяния
  • многоканальное кулоновское рассеяние
  • неадиабатическая связь каналов

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