FIELD-THEORETICAL AND PHENOMENOLOGICAL DESCRIPTION OF ABSORPTION OF PARTICLES IN NUCLEI

Author:

NAZARUK V. I.1

Affiliation:

1. Institute for Nuclear Research of RAS, 60th October, Anniversary Prospect 7a, 117312 Moscow, Russia

Abstract

The complicated processes in medium (decays, reactions and [Formula: see text] transitions) involving final state absorption are considered. The calculations in the framework of field-theoretical and phenomenological approaches are compared. The reasons for disagreement are studied. The field-theoretical approach can tend to increase the total process probability as well as probability of channel corresponding to absorption, in comparison with phenomenological model.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Cited by 5 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. ON THE SUPPRESSION OF THE $n\bar{n}$ TRANSITIONS IN MEDIUM;International Journal of Modern Physics E;2011-11

2. $n\bar{n}$ CONVERSION IN FINITE NUCLEI;International Journal of Modern Physics E;2011-05

3. On the multistep processes in the nuclei;The European Physical Journal A;2009-01-28

4. Field-theoretical approach to particle oscillations in absorbing matter;The European Physical Journal C;2007-12-06

5. Absorption in the final state in reactions and decays in the medium;The European Physical Journal A;2007-01-30

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