Workshop on Very Light Dark Matter 2023

from Tuesday, 28 March 2023 (09:30) to Thursday, 30 March 2023 (18:45)
Mario Royal Kaikan (Chino, Nagano) + Online

        : Sessions
    /     : Talks
        : Breaks
28 Mar 2023
29 Mar 2023
30 Mar 2023
AM
10:30
Welcome reception (until 11:00) ()
11:00
Opening remarks - Fuminobu Takahashi (Tohoku Univesity) (until 11:05) ()
11:05
Morning session-1 - Ippei Obata (until 12:45) ()
11:05 Dark Matter and Quantum Gravity - Toshifumi Noumi   ()
11:45 Fuzzy Vector Dark Matter - Kaloian Lozanov   ()
12:05 Production of very light dark photon dark matter - Naoya Kitajima   ()
12:25 Stability of domain wall network with initial inflationary fluctuations, and its implications for cosmic birefringence - Diego Gonzalez   ()
09:00
Morning session-1 - Elisa Ferreira (until 10:20) ()
09:00 Stochastic Properties of Ultralight Scalar Fields - Mariangela Lisanti   ()
09:40 Gravitational impact of Supernovae in Ultra-light Axion Dark Matter halos - Victor H. Robles   ()
10:00 Tidal Love numbers for environmental black-hole mergers - Valerio De Luca   ()
10:20 --- Coffee break ---
11:10
Morning session-2 - Naoya Kitajima (until 12:30) ()
11:10 The viability of ultralight bosonic dark matter in dwarf galaxies - Isabelle Goldstein   ()
11:30 Continuous gravitational waves from self-interacting axion condensate - Hidetoshi Omiya   ()
11:50 Evolution of binary systems accompanying axion clouds in extreme mass ratio inspirals - Takuya Takahashi   ()
12:10 Quantum Nucleation of Chiral Soliton Lattice - Kohei Kamada   ()
09:00
Morning session-1 - Nagisa Hiroshima (until 10:20) ()
09:00 Multi-prong searches for light dark matter - Nancy Aggarwal   ()
09:40 Bounds on Long-lived Dark Matter Mediators from Neutron Stars - Thong Nguyen   ()
10:00 Sub-GeV dark matter search at ILC beam dumps - Daiki Ueda   ()
10:20 --- Coffee break ---
10:50
Morning session-2 - Yuta Michimura (until 11:50) ()
10:50 First Results of DANCE from Long-Term Observation - Yuka Oshima   ()
11:10 Recent Upgrades of Optical System and Data Analysis in DANCE - Hiroki Fujimoto   ()
11:30 Light dark matter around eV mass range - Wen Yin   ()
11:50
Closing remarks - Fuminobu Takahashi (Tohoku Univesity) (until 11:55) ()
PM
12:45 --- Lunch ---
14:00
Afternoon session-1 - Tomohiro Fujita (until 15:00) ()
14:00 The evolution of domain wall network with inflationary fluctuations under the asymmetric potential - Junseok Lee   ()
14:20 Weak lensing and cosmic birefringence - Fumihiro Naokawa   ()
14:40 Cosmic birefringence tomography with late-time polarization signals - Toshiya Namikawa   ()
15:00 --- Coffee break ---
15:20
Afternoon session-2 - Yuko Urakawa (until 16:40) ()
15:20 Probing Axions through Tomography of Anisotropic Cosmic Birefringence - Alessandro Greco   ()
15:40 Search for vector dark matter in microwave cavities with Rydberg atoms - Jordan Gué   ()
16:00 Impact of HWP systematics on the measurement of cosmic birefringence from CMB polarization - Marta Monelli   ()
16:40 --- Coffee break ---
17:00
Afternoon session-3 - Motoko Fujiwara (until 18:20) ()
17:00 How axions change stars - Konstantin Springmann   ()
17:40 Probing ultra-light dark matter with lensed gravitational waves - Miguel Zumalacarregui   ()
18:00 Motion of S2 and bounds on scalar clouds around SgrA* - Arianna Foschi   ()
18:20 Information - Maresuke Shiraishi   ()
12:30
Group photos (until 12:35) ()
12:35 --- Lunch ---
14:00
Free discussion (until 16:30) ()
16:30
Afternoon session-1 - Wen Yin (until 17:30) ()
16:30 Axion Dark Matter from Frictional Misalignment - Alexandros Papageorgiou   ()
17:10 Hybrid inflation driven by QCD axion - Yuma Narita   ()
17:30 --- Coffee break ---