BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:How to "cool down" Ising model on 2d dynamical triangulations
DTSTART;VALUE=DATE-TIME:20190618T073000Z
DTEND;VALUE=DATE-TIME:20190618T093000Z
DTSTAMP;VALUE=DATE-TIME:20220523T000532Z
UID:indico-event-29@indico.nitep.osaka-cu.ac.jp
DESCRIPTION:日時 : 2019年6月18日(火) 16:30～\n場所 : F205（理
学部F棟 第4講義室）\n題目 : How to "cool down" Ising model on 2d
dynamical triangulations\n講演者 :佐藤 勇貴 氏(名古屋大)\n\n
概要:The Ising model on 2d dynamical triangulations was originally intro
duced by Kazakov in 1986\, which is a statistical system including gravita
tional degrees of freedom. This system is known to be critical at the fini
te temperature and the continuum theory defined around the critical point
is the 2d gravity minimally coupled to fermions. We introduce an external
parameter to the system\, aiming at observing the quantum critical behavio
r. Tuning the parameter to a certain value the critical temperature reache
s absolute zero and the resulting continuum theory at the zero temperature
is NOT the 2d gravity minimally coupled to fermions. As it turns out\, ph
ysics at the zero-temperature may differ depending on the "cool down speed
". The talk will be based on the work with Tomo Tanaka (Phys.Rev. D98 (201
8) no.2\, 026026) and the work in progress with Jan Ambjorn.\n\nhttps://in
dico.nitep.osaka-cu.ac.jp/event/29/
LOCATION:
URL:https://indico.nitep.osaka-cu.ac.jp/event/29/
END:VEVENT
END:VCALENDAR