首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Thick skin in neutron/proton-rich sodium isotopes
Authors:YK Gambhir  A Bhagwat  N Van Giai  P Schuck
Institution:(1) Indian Institute of Technology, Powai, Mumbai 400076, India, IN;(2) Institut de Physique Nucléaire, Université Paris-Sud, F-91406 Orsay Cedex, France, FR
Abstract:Nucleon (both neutron and proton) density distributions of the chain of sodium isotopes are calculated using a semi-phenomenological model of nuclear density which incorporates correctly the asymptotic behaviour and the behaviour near the centre. The experimental charge root-mean-square radii and the single neutron and proton separation energies, required as input, are used. The calculated interaction cross-sections using these densities in the Glauber model agree well with the experiment. The calculated neutron rms radii r n and the nuclear skin thickness ( r n - r p) closely agree with the corresponding experimental values and also are consistent with the Relativistic Hartree-Bogoliubov (RHB) calculations. Received: 24 April 2001 / Accepted: 28 June 2001
Keywords:PACS  27  20  +n 6 ?A? 19 –  21  10  Ft Charge distribution –  21  60  -n Nuclear-structure models and methods –  25  70  -z Low and          intermediate energy heavy-ion reactions
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号