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(Seminar) Nuclear Incompressibility: Does It Depend on Nuclear Structure?
2019-07-09     Text Size:  A

CAS Key Laboratory of Theoretical Physics

Institute of Theoretical Physics

Chinese Academy of Sciences

Seminar

Title

题目

Nuclear Incompressibility: Does It Depend on Nuclear Structure?

Speaker

报告人

Umesh Garg

Affiliation

所在单位

University of Notre Dame, USA

Date

日期

16:00, Jul 9 (Tuesday), 2019

Venue

地点

ITP South Building 6420

Abstract

摘要

The nuclear incompressibility parameter is one of three important components characterizing the nuclear equation of state. It has crucial bearing on diverse nuclear and astrophysical phenomena, including radii of neutron stars, strength of supernova collapse, and collective flow in medium- and high-energy nuclear collisions.  The only direct experimental measurement of this quantity comes from the compression-mode giant resonances—the isoscalar giant monopole resonance (ISGMR) and the isoscalar giant dipole resonance (ISGDR). There have been some experimental results recently suggesting that nuclear structure effects may influence the energy of the isoscalar giant monopole resonance and, hence, the nuclear incompressibility. However, this being a bulk property of nuclear matter, one expects structure effects to play no role in it. In this talk, I will critically examine how, and if, nuclear structure effects play a role

Contact Person

所内联系人

Shan-Gui Zhou (周善贵)

  Appendix:
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