STATISTICAL AND QUANTAL EFFECTS ON PAIRING PHASE TRANSITION IN THE CASE OF HOT EVEN–EVEN NEUTRON-RICH TIN ISOTOPES

Author:

KADI H.1,HADDOUCHE A.1,BENHAMOUDA N.1

Affiliation:

1. Laboratoire de Physique Théorique, Faculté de Physique, USTHB, BP 32, El Alia, 16111 Bab Ezzouar, Algiers, Algeria

Abstract

The thermal properties of Tin isotopes such as 68≤N≤78, are studied. The calculations are performed by means of the modified Lipkin–Nogami (MLN) approach that takes into account the thermal and quantal fluctuations. The obtained results are compared to the conventional finite-temperature Bardeen–Cooper–Schrieffer (FTBCS) approach and to the modified Bardeen–Cooper–Schrieffer (MBCS) method. The numerical results illustrate the effect of the statistical and quantal fluctuations on the description of the phenomenon of pairing phase transition.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Nuclear and High Energy Physics

Cited by 3 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. Particle entropy and depairing in hot nuclei;International Journal of Modern Physics E;2016-11

2. Thermal properties of the Tin odd isotopes 117,119,121Sn;International Journal of Modern Physics E;2016-08

3. Pairing phase transition in 106,107,108Pd;International Journal of Modern Physics E;2015-10

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