Miyazaki Workshop on Particle Physics and Cosmology 2020

27 Jan 2020, 15:00 → 30 Jan 2020, 15:00 Asia/Tokyo

Aoshima Grand Hotel

Welcome to

Miyazaki Workshop on Particle Physics and Cosmology 2020

The aim of this workshop is to bring researchers together from various fields to discuss the latest results and ideas for important problems in particle physics and cosmology. The workshop will provide many invited talks covering from basic knowledge to recent progress so that all participants can follow the discussions. 

Invited Speakers

• Yugo Abe (National Institute of Technology, Miyakonojo College)
• Tetsutaro Higaki (Keio University)
• Koji Ishiwata (Kanazawa University)
• Keisuke Izumi (Nagoya University)
• Tatsuo Kobayashi (Hokkaido University)
• Nobuhito Maru (Osaka City University)
• Takaaki Nomura (Korea Institute for Advanced Study)
• Toshifumi Noumi (Kobe University)
• Kin-ya Oda (Osaka University)
• Ken-ichi Okumura (Kyushu University)
• Yutaka Ookouchi (Kyushu University)
• Joe Sato (Saitama University)
• Osamu Seto (Hokkaido University)
• Takashi Shimomura (Miyazaki University)
• Yutaro Shoji (KMI, Nagoya University)
• Michihisa Takeuchi (KMI, Nagoya University)
• Masahide Yamaguchi (Tokyo Institute of Technology)

 

Organizing Committee

• Yugo Abe (National Institute of Technology, Miyakonojo College)
• Tatsuo Kobayashi (Hokkaido University)
• Osamu Seto (Hokkaido University)
• Takashi Shimomura (Miyazaki University)
• Masahide Yamaguchi (Tokyo Institute of Technology: Chair)

Contact

    About workshop and program

• Masahide Yamaguchi (gucci_at_phys.titech.ac.jp)

    About hotel and local transportation

• Takashi Shimomura (shimomura_at_cc.miyazaki-u.ac.jp)
• Yugo Abe (yugoabe_at_miyakonojo.kosen-ac.jp)

Monday 27 January

15:00 → 18:00 Registration

20:00 → 21:30 session: 1 : chair: Masahide Yamaguchi

20:00 Modular flavor symmetries

Speaker: Tatsuo Kobayashi

20:45 Flux compactification and naturalness (Canceled because of flight cancel due to bad weather)

Speaker: Nobuhito Maru

Tuesday 28 January

08:00 → 09:00 session: Discussion

09:00 → 10:30 session: 2: chair: Nobuhito Maru

09:00 chiral gauge theories and weak gravity conjecture

Speaker: Tetsutaro Higaki

09:45 Enlarging the Scope of the Cosmological Collider: Beyond the Positivity Bounds

Speaker: Toshifumi Noumi

10:30 → 11:00 Break: break

11:00 → 12:30 session: 3: chair: Tetsutaro Higaki

11:00 S-matrix Unitarity in Higher Derivative Gravity

Speaker: Yugo Abe

11:45 Gravity as local-Lorentz gauge theory

Speaker: Kin-ya Oda

12:30 → 14:00 Lunch

14:00 → 15:30 session: 4: chair: Kin-ya Oda

14:00 Causal Structures in Gauss-Bonnet gravity

Speaker: Keisuke Izumi

14:45 深層学習によるCOMET実験データ解析

Speaker: Joe Sato

15:30 → 16:00 Break

16:00 → 17:30 session: 5: chair: Joe Sato

16:00 Radiatively induced type-II seesaw and a relevant phenomenological analysis

Speaker: Takaaki Nomura

16:45 Muon g-2 in 2HDMs at LHC

Speaker: Michihisa Takeuchi

20:00 → 22:00 session: Discussion

Wednesday 29 January

08:00 → 09:00 session: Discussion

09:00 → 10:30 session: 6: chair: Ken-ichi Okumura

09:00 Catalytic Creation of Baby Bubble Universe with Small Positive Cosmological Constant

Speaker: Yutaka Ookouchi

09:45 Bounce configuration from gradient flow

Speaker: Yutaro Shoji

10:30 → 11:00 Break

11:00 → 12:30 session: 7: chair: Yutaka Ookouchi

11:00 Vacuum decays around spinning black holes

Speaker: Masahide Yamaguchi

11:45 Discussion

12:30 → 14:00 Lunch

14:00 → 17:30 session: Discussion

20:00 → 21:30 session: Discussion

Thursday 30 January

08:00 → 09:00 session: Discussion

09:00 → 10:30 session: 8: chair Osamu Seto

09:00 Phenomenology of superconformal subcritical hybrid inflation

Speaker: Koji Ishiwata

09:45 Hide and seek with massive fields in modulus mediation

Speaker: Ken-ichi Okumura

10:30 → 11:00 Break

11:00 → 12:30 session: 9: chair: Tatsuo Kobayashi

11:00 Hubble tension とダークセクター

Speaker: Osamu Seto

11:45 Light gauge boson and anomalies

Speaker: Takashi Shimomura