Three-body Force Effects on Nuclear Pairing

作     者：U.Lombardo,H.J.Schulze 

作者机构：NFN-LNS Catania Italy. Dipartimento di Fisica Universita di Catania Italy. Dipartimento di Fisica Universita di Catania Italy. 

出 版 物：《IMP & HIRFL Annual Report》 (中国科学院近代物理研究所和兰州重离子研究装置年报(英文版))

年 卷 期：2002年

页      面：3-3页

学科分类：08[工学] 0827[工学-核科学与技术] 082701[工学-核能科学与工程] 

摘      要：In the present work, the influence of three-body force(TBF) on the 1S0 pairing in symmetric nuclear matter and pure neutron matter has been investigated. The energy gap is calculated within the standard BCS scheme. The AV18 force is adopted as the two-body realistic nucleon-nucleon interaction. The microscopic three-body force adopted in the present calculations is constructed from a meson-exchange current approach