Keisuke Ohashi - My portal

Profile Information

Affiliation: Faculty of Science, Osaka City University

Degree: 理学博士(京都大学)

J-GLOBAL ID: 201401070987763538
researchmap Member ID: B000241907

Research Interests

Research Areas

Natural sciences / Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics /

Awards

Mar, 2010

日本物理学会第１５回論文賞, 日本物理学会

大橋圭介, 花木健太郎, 立川裕二

Misc.

Non-Abelian vortices with an Aharonov-Bohm effect

Jarah Evslin, Kenichi Konishi, Muneto Nitta, Keisuke Ohashi, Walter Vinci

JOURNAL OF HIGH ENERGY PHYSICS, (1), Jan, 2014
All exact solutions of non-Abelian vortices from Yang-Mills instantons

Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi

JOURNAL OF HIGH ENERGY PHYSICS, (7), Jul, 2013
Cosmic R-string in thermal history

Kohei Kamada, Tatsuo Kobayashi, Keisuke Ohashi, Yutaka Ookouchi

JOURNAL OF HIGH ENERGY PHYSICS, (5), May, 2013
Cosmic R-string, R-tube and vacuum instability

Minoru Eto, Yuta Hamada, Kohei Kamada, Tatsuo Kobayashi, Keisuke Ohashi, Yutaka Ookouchi

JOURNAL OF HIGH ENERGY PHYSICS, (3), Mar, 2013
Baryonic Bound State of Vortices in Multicomponent Superconductors

Muneto Nitta, Minoru Eto, Toshiaki Fujimori, Keisuke Ohashi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 81(8), Aug, 2012
Higher derivative corrections to non-abelian vortex effective theory

Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

Progress of Theoretical Physics, 128(1) 67-103, Jul, 2012
Vortex counting from field theory

Toshiaki Fujimori, Taro Kimura, Muneto Nitta, Keisuke Ohashi

JOURNAL OF HIGH ENERGY PHYSICS, (6), Jun, 2012
Vortices and monopoles in mass-deformed SO and USp gauge theories

Minoru Eto, Toshiaki Fujimori, Sven Bjarke Gudnason, Yunguo Jiang, Kenichi Konishi, Muneto Nitta, Keisuke Ohashi

JOURNAL OF HIGH ENERGY PHYSICS, (12), Dec, 2011
Dynamics of non-Abelian vortices

Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

PHYSICAL REVIEW D, 84(12), Dec, 2011
Monopole-vortex complex in a theta vacuum

Kenichi Konishi, Alberto Michelini, Keisuke Ohashi

PHYSICAL REVIEW D, 82(12), Dec, 2010
Group theory of non-abelian vortices

Minoru Eto, Toshiaki Fujimori, Sven Bjarke Gudnason, Yunguo Jiang, Kenichi Konishi, Muneto Nitta, Keisuke Ohashi

JOURNAL OF HIGH ENERGY PHYSICS, (11), Nov, 2010
The Moduli Space Metric for Well-Separated Non-Abelian Vortices

Toshiaki Fujimori, Giacomo Marmorini, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

Phys.Rev.D82:065005,2010, Feb 25, 2010
Domain walls with non-Abelian orientational moduli

Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

FIRST MEDITERRANEAN CONFERENCE ON CLASSICAL AND QUANTUM GRAVITY (MCCQG 2009), 222, 2010
Fractional vortices and lumps

Minoru Eto, Toshiaki Fujimori, Sven Bjarke Gudnason, Kenichi Konishi, Takayuki Nagashima, Muneto Nitta, Keisuke Ohashi, Walter Vinci

PHYSICAL REVIEW D, 80(4), Aug, 2009
Multiple layer structure of non-Abelian vortex

Minoru Eto, Toshiaki Fujimori, Takayuki Nagashima, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

PHYSICS LETTERS B, 678(2) 254-258, Jul, 2009
SO and USp Kahler and hyper-Kahler quotients and lumps

Minoru Eto, Toshiaki Fujimori, Sven Bjarke Gudnason, Muneto Nitta, Keisuke Ohashi

NUCLEAR PHYSICS B, 815(3) 495-538, Jul, 2009
Non-Abelian vortices in SO(N) and USp(N) gauge theories

Minoru Eto, Toshiaki Fujimori, Sven Bjarke Gudnason, Kenichi Konishi, Takayuki Nagashima, Muneto Nitta, Keisuke Ohashi, Walter Vinci

JOURNAL OF HIGH ENERGY PHYSICS, (6), Jun, 2009
Dynamics of Strings between Domain Walls

Minoru Eto, Toshiaki Fujimori, Takayuki Nagashima, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

AIP Conf.Proc.1078:444-446,2009, Mar 23, 2009
Dynamics of strings between walls

Minoru Eto, Toshiaki Fujimori, Takayuki Nagashima, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

PHYSICAL REVIEW D, 79(4), Feb, 2009
Constructing non-Abelian vortices with arbitrary gauge groups

Minoru Eto, Toshiaki Fujimori, Sven Bjarke Gudnason, Kenichi Konishi, Muneto Nitta, Keisuke Ohashi, Walter Vinci

PHYSICS LETTERS B, 669(1) 98-101, Oct, 2008

Teaching Experience

Professional Memberships

THE PHYSICAL SOCIETY OF JAPAN