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SUMMARY:Properties of dense stellar matter in an extended NJL model
DTSTART:20261119T030000Z
DTEND:20261119T040000Z
DTSTAMP:20261113T150700Z
UID:indico-event-5432@indico-tdli.sjtu.edu.cn
DESCRIPTION:Speakers: Cheng-Jun Xia （夏铖君） (Yangzhou University)\
 n\nAbstract: \nWe propose a new theoretical framework to investigate the p
 roperties of baryonic matter\, quark matter\, and their mixed phases based
  on an extended Nambu-Jona-Lasinio (eNJL) model\, where the Dirac sea\, th
 e spontaneous chiral symmetry breaking\, and the quark degrees of freedom 
 are considered by extending the SU(3) NJL model and treating baryons as cl
 usters of quarks. The eNJL model can then be readily adopted to examine th
 e matter states ranging from baryonic matter to quark matter in a unified 
 manner\, which will be illustrated in this talk.\nBiography:\nI received m
 y Bachelor’s degree from Zhejiang University of Technology in 2008\, my 
 Master’s degree from Beijing University of Technology in 2011\, and my P
 h.D. from the University of Chinese Academy of Sciences in 2014. From 2014
  to 2016\, I was a postdoctoral researcher at the Institute of Theoretical
  Physics\, Chinese Academy of Sciences\; from 2016 to 2022\, I worked at N
 ingbo Institute of Technology\, Zhejiang University\; and since 2022\, I h
 ave been working at Yangzhou University. My research mainly focuses on qua
 rk matter\, baryonic matter\, and quark-hadron mixed phase. Using various 
 theoretical tools\, I have conducted extensive studies on exotic objects s
 uch as compact stars\, quark nuggets\, and hypernuclei\, and have gained s
 ome understanding on various inhomogeneous structures of ultra dense matte
 r and quark-vacuum/hadron interface effects.\nAlternative online link：\n
  https://meeting.tencent.com/dm/f3YjJpM4B5Pb\nID:352663553\n\nhttps://indi
 co-tdli.sjtu.edu.cn/event/5432/
LOCATION:Tsung-Dao Lee Institute/N6F-N600 - Lecture Room (Tsung-Dao Lee In
 stitute)
URL:https://indico-tdli.sjtu.edu.cn/event/5432/
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