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SUMMARY:Invited talk: Sensitivity of the deeply bound pionic atoms to the 
 pion-nucleon sigma term
DTSTART;VALUE=DATE-TIME:20220712T132000Z
DTEND;VALUE=DATE-TIME:20220712T134000Z
DTSTAMP;VALUE=DATE-TIME:20260812T032355Z
UID:indico-contribution-674@indico.koza.if.uj.edu.pl
DESCRIPTION:Speakers: Natsumi Ikeno\; Tottori University\, Japan ()\nThe d
 eeply bound pionic atom is known to be a very useful system to investigate
  the pion properties and the aspects of chiral symmetry at finite density.
  The pion-nucleon sigma term σπN is one of the essential quantities to i
 nvestigate the value of the chiral condensate in the nuclear medium. Howev
 er\, the σπN value has not been determined accurately enough. Therefore\
 , it seems to be very interesting to determine the σπN value by the deep
 ly bound pionic atoms.\n\nWe have theoretically studied the sensitivity of
  the observables of the deeply bound pionic atoms to the pion-nucleon sigm
 a term σπN to investigate the possibility of the precise determination o
 f the value of σπN by the accurate data of the deeply bound pionic atoms
  expected to be obtained at RIBF/RIKEN. I will give a presentation based o
 n the paper of Ref. [1].\n\n[1] N. Ikeno\, T. Nishi\, K. Itahashi\, N. Nos
 e-Togawa\, A. Tani and S. Hirenzaki\, arXiv:2204.09211 [nucl-th].\n\nhttps
 ://indico.koza.if.uj.edu.pl/event/7/contributions/674/
LOCATION:Collegium Maius
URL:https://indico.koza.if.uj.edu.pl/event/7/contributions/674/
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