Former seminars


Second semester in 2017

Journal Club


10/5 Yamaguchi
New solutions for non-Abelian cosmic strings
Mark Hindmarsh, Kari Rummukainen, David J. Weir

10/12 K.Suzuki
Attractive vs. repulsive interactions in the Bose-Einstein condensation dynamics of relativistic field theories
J. Berges, K. Boguslavski, A. Chatrchyan, J. Jaeckel

10/19 Sonomoto
Axion detection via Topological Casimir Effect
ChunJun Cao, Ariel Zhitnitsky

10/26 Hong
The Equation of State and Duration to Radiation Domination After Inflation
Kaloian D. Lozanov, Mustafa A. Amin
Self-resonance after inflation: oscillons, transients and radiation domination
Kaloian D. Lozanov, Mustafa A. Amin

11/2 Hayakawa
How to simulate global cosmic strings with large string tension
Vincent B. Klaer, Guy D. Moore
The dark-matter axion mass
Vincent B. Klaer, Guy D. Moore

11/9 Ando
Limits on primordial black holes from μ distortions in cosmic microwave background
Tomohiro Nakama, Bernard Carr, Joseph Silk

11/16 M.Suzuki
Probing axions with neutron star inspirals and other stellar processes
Anson Hook, Junwu Huang

11/30 Hayakawa
Interim report for doctoral dissertation

12/7 Hong
Interim report for doctoral dissertation

12/14 Nakano
Electrophilic dark matter with dark photon: from DAMPE to direct detection
Pei-Hong Gu, Xiao-Gang He
Interpretations of the DAMPE electron data
Qiang Yuan et al.

12/21 Shoji
Self-Destructing Dark Matter
Yuval Grossman, Roni Harnik, Ofri Telem, Yue Zhang

1/18 Inomata
No LIGO MACHO: Primordial Black Holes, Dark Matter and Gravitational Lensing of Type Ia Supernovae
Miguel Zumalacarregui, Uros Seljak
LIGO Lo(g)Normal MACHO: Primordial Black Holes survive SN lensing constraints
Juan Garcia-Bellido, Sebastien Clesse, Pierre Fleury

1/25 Kawasaki
Primordial Black Holes from Inflaton Fragmentation into Oscillons
Eric Cotner, Alexander Kusenko, Volodymyr Takhistov
Primordial deuterium abundance at z=2.504 towards Q1009+2956
E. O. Zavarygin, J. K. Webb, S. Riemer-Sørensen, V. Dumont

2/1 Ibe
Resonant absorption of bosonic dark matter in molecules
Asimina Arvanitaki, Savas Dimopoulos, Ken Van Tilburg
Neutron Star Cooling via Axion Emission by Nucleon-Nucleon Axion Bremsstrahlung
Avik Paul, Debasish Majumdar, Kamakshya Prasad Modak

2/8 Hasegawa
Axion-Like Particles and Recent Observations of the Cosmic Infrared Background Radiation
Kazunori Kohri, Hideo Kodama
Can decaying particle explain cosmic infrared background excess?
Kazunori Kohri, Takeo Moroi, Kazunori Nakayama

2/15 Kobayashi
Asymmetric dark matter: residual annihilations and self-interactions
Iason Baldes, Marco Cirelli, Paolo Panci, Kalliopi Petraki, Filippo Sala, Marco Taoso

2/22 Otani
Quintessential Inflation with α-attractors
Konstantinos Dimopoulos, Charlotte Owen

3/1 Nakatsuka
Hidden universality in the merger rate distribution in the primordial black hole scenario
Bence Kocsis, Teruaki Suyama, Takahiro Tanaka, Shuichiro Yokoyama

Colloquium


10/6 Hasegawa

10/20 Alex

11/10 Shoji

12/8 Sonomoto, Yamaguchi
Interim report for master's thesis

12/15 Ando, K.Suzuki
Interim report for master's thesis

1/26 Nakano

2/9 M.Suzuki

3/2 Inomata



First semester in 2017