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An exactly soluble model for resonance scattering

Точно разрешимая модель для резонансног рассеяния

  • Published:
Acta Physica Academiae Scientiarum Hungaricae

Abstract

A model system is constructed consisting of a single particle potential and two interacting particles. The potential has two bound states so that four configurations exist for the two particle system. One of these lies in the continuum giving rise to a resonance of “compound” type. Both the potential and the two particle interaction are of non-local and separable types. The exact transition amplitudes are obtained by means ofFaddeev’s method. The model is designed for checking the “microscopic” nuclear reaction theories.

Резюме

Составляется модельная система, состоящая из потенциала одинокой частицы и из двух взаимодействующих частиц. Потенциал имеет два связанных состояния, так как в случае системы двух частиц существует четыре конфигурации. Одно из состояний лежит в континууме, вызывающее резонанс «составного» типа. Как потенциал, так и двучастичное взаимодействие относятся к нелокальным и отделимым типам. Точные переходные амплигуды получены посредством метода Фадеева. Модель разрабытавалась для проверки теорий «микроскопических» ядерных реакций.

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Author notes

  1. I. Lovas & J. Révai

    Present address: Central Research Institute for Physics, Budapest

Authors and Affiliations

  1. Joint Institute for nuclear Research, Bubna, USSR

    I. Lovas & J. Révai

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  1. I. Lovas
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  2. J. Révai
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Lovas, I., Révai, J. An exactly soluble model for resonance scattering. Acta Physica 25, 307–320 (1968). https://doi.org/10.1007/BF03156793

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  • DOI: https://doi.org/10.1007/BF03156793

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