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VERSION:2.0
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SUMMARY:Thermal leptogenesis における reheating temperature のベイ
 ズ推定
DTSTART;VALUE=DATE-TIME:20260716T030000Z
DTEND;VALUE=DATE-TIME:20260716T032000Z
DTSTAMP;VALUE=DATE-TIME:20260718T210021Z
UID:indico-contribution-2503-8975@indico.icrr.u-tokyo.ac.jp
DESCRIPTION:Speakers: Shotaro Ieyasu ()\n本発表では、type-I seesaw
 模型に基づく熱的レプトジェネシスにおいて、再加熱
 温度の自然性をベイズ推論により評価する。ニュート
 リノ振動データと宇宙のバリオン非対称性を同時に課
 すことで、成功するレプトジェネシスが単に可能かで
 はなく、パラメータ空間でどれほど典型的かを定量化
 する。\n\nhttps://indico.icrr.u-tokyo.ac.jp/event/1254/contributions/89
 75/
LOCATION:Kashiwa Large Seminar Room 601 (Kashiwa)
URL:https://indico.icrr.u-tokyo.ac.jp/event/1254/contributions/8975/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Cosmic String in Multi-step Symmetry Breaking
DTSTART;VALUE=DATE-TIME:20260716T024000Z
DTEND;VALUE=DATE-TIME:20260716T030000Z
DTSTAMP;VALUE=DATE-TIME:20260718T210021Z
UID:indico-contribution-2503-8974@indico.icrr.u-tokyo.ac.jp
DESCRIPTION:Speakers: Aken Bun ()\nCosmic strings are promising sources of
  a stochastic gravitational wave background that can be probed by pulsar t
 iming arrays and future interferometers. In this talk\, I discuss metastab
 le cosmic strings formed through multi-step symmetry breaking\, focusing o
 n their internal structure and its implications for gravitational wave obs
 ervation.\n\nhttps://indico.icrr.u-tokyo.ac.jp/event/1254/contributions/89
 74/
LOCATION:Kashiwa Large Seminar Room 601 (Kashiwa)
URL:https://indico.icrr.u-tokyo.ac.jp/event/1254/contributions/8974/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Evanescent operator contribution to radiative correction to QCD th
 eta parameter at two-loop level in the BMHV scheme
DTSTART;VALUE=DATE-TIME:20260716T022000Z
DTEND;VALUE=DATE-TIME:20260716T024000Z
DTSTAMP;VALUE=DATE-TIME:20260718T210021Z
UID:indico-contribution-2503-8973@indico.icrr.u-tokyo.ac.jp
DESCRIPTION:Speakers: Naohiro Osamura ()\nThis talk studies a three-loop c
 ontribution to the electron EDM induced by CP-violating Yukawa couplings o
 f new $SU(2)_L$ multiplets.\nThese couplings generate the electroweak Wein
 berg operator at two loops\, whose one-loop insertion can yield an electro
 n EDM larger than the SM contribution even for TeV-scale new particles.\nT
 he paper also compares this three-loop effect with the usual two-loop Barr
 –Zee contribution when the SM Higgs has new Yukawa interactions.\n\nhttp
 s://indico.icrr.u-tokyo.ac.jp/event/1254/contributions/8973/
LOCATION:Kashiwa Large Seminar Room 601 (Kashiwa)
URL:https://indico.icrr.u-tokyo.ac.jp/event/1254/contributions/8973/
END:VEVENT
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