Home | Contact | Sitemap | 中文 | CAS
Search: 
Home │  About Us │  Research │  People │  International Cooperation │  Education & Training │  Papers
  Seminar
Conference
Forum on FS
Colloquium
Seminar
Lunch Seminar
Coffee Time
Advanced Course
KITPC Activities
Other activities
  Location: Home >  Research Activities >  Seminar
Determination of local energy density functionals from Brueckner-Hartree-Fock calculations
2011-05-12     Text Size:  A
Institute of Theoretical Physics
Chinese Academy of Sciences
学术报告
Title
题目
Determination of local energy density functionals from Brueckner-Hartree-Fock calculations
Speaker
报告人
Prof. Dr. Nguyen Van Giai
Institute of Nuclear Physics, Universite Paris-Sud, Orsay, France
Date
日期
2011-05-12 AM 10:00 Thursday
Venue
地点
ITP New Building 6420, 理论物理研究所新楼四层多媒体教室
Abstract
摘要

The Skyrme-type energy density functionals (EDF) are very widely used for building mean field models of nuclear matter and finite nuclei. Their parameters are usually directly determined by fitting nuclear observables. In this work we attempt to obtain these parameters by relating them to Brueckner-Hartree-Fock (BHF) results obtained in infinite nuclear matter with realistic two-body and three-body forces. These ab initio constraints are supplemented by additional constraints on binding energies of selected nuclei. In this way we can build new Skyrme-type EDF which have a microscopic, ab initio foundation. These EDF can describe properties of finite nuclei (ground states and giant resonances) at a quantitative level comparable with that of phenomenological Skyrme forces.

  Appendix:
       Address: No. 55 Zhong Guan Cun East Road, Haidian District, Beijing 100190, P. R. China
Copyright ? Institute of Theoretical Physics, Chinese Academy of Sciences, All Rights Reserved