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


Correlations in hypernuclear matter
Authors:P Konrad  H Lenske
Institution:1.Institut für Theoretische Physik,Universit?t Gie?en,Gie?en,Germany
Abstract:We investigate short-range correlations in nuclear and hypernuclear matter. Self-energies due to short-range correlations and their influence on the nucleon and Λ -hyperon spectral functions are described in an approach accounting for a realistic treatment of mean-field dynamics and a self-consistently derived quasi-particle interaction. Landau-Migdal theory is used to derived the short-range interaction from a phenomenological Skyrme energy density functional, subtracting the long-range pionic contributions to the nucleonic spectral functions. We discuss our results for different hyperon-baryon ratios to show the influence of strangeness on the correlations in hypernuclear matter.
Keywords:21  30  -x Nuclear forces  21  65  +f Nuclear matter  21  80  +a Hypernuclei  24  10  Cn Many-body theory
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