Organization
School of Science Visiting Professor
Title
Visiting Professor
External link
YAMAGUCHI MASAHIDE
Degree
-
博士(理学) ( 東京大学 )
Research Interests
-
宇宙物理（理論）
Research Areas
-
Natural Science / Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Education
-
The University of Tokyo Faculty of Science
-
The University of Tokyo
Country： Japan
-
The University of Tokyo Faculty of Science Department of Mathematics
Country： Japan
-
The University of Tokyo Graduate School, Division of Natural Science
Research History
-
Former Institution / Organization Aoyama Gakuin University College of Science and Engineering Department of Physics and Mathematics Associate Professor
Professional Memberships
-
日本物理学会
MISC
-
“Spontaneous baryogeuesis in flat directions”
Physical Review(American Physical Society) 69 ( 083506 ) 1 - 10 2004
-
“Baryogenesis in a flat direction with neither baryon nor lepton charge”
Physical Review Letters(American Physical Society) 92 ( 011301 ) 1 - 4 2004
-
“Note on robustness of the neutrine mass bounds from cosmology”
Physical Review D (Rapid communication)(American Physical Society) 69 ( 081301 ) 1 - 4 2004
-
Chaotic hybrid new inflation in supergravity with a running spectral index
M Yamaguchi, J Yokoyama
PHYSICAL REVIEW D 68 ( 12 ) 1 - 9 2003.12
-
Generation of cosmological large lepton asymmetry from a rolling scalar field
M Yamaguchi
PHYSICAL REVIEW D 68 ( 6 ) 1 - 5 2003.9
-
Spontaneous baryogenesis in warm inflation
RH Brandenberger, M Yamaguchi
PHYSICAL REVIEW D 68 ( 2 ) 1 - 5 2003.7
-
Inflation with a running spectral index in supergravity
M Kawasaki, M Yamaguchi, J Yokoyama
PHYSICAL REVIEW D 68 ( 2 ) 1 - 7 2003.7
-
Quantitative evolution of global strings from the Lagrangian viewpoint
M Yamaguchi, J Yokoyama
PHYSICAL REVIEW D 67 ( 10 ) 1 - 12 2003.5
-
Lagrangian evolution of global strings
M Yamaguchi, J Yokoyama
PHYSICAL REVIEW D 66 ( 12 ) 1 - 5 2002.12
-
Large lepton asymmetry from Q-balls
M Kawasaki, F Takahashi, M Yamaguchi
PHYSICAL REVIEW D 66 ( 4 ) 1 - 8 2002.8
-
Supersymmetric topological inflation model
M Kawasaki, M Yamaguchi
PHYSICAL REVIEW D 65 ( 10 ) 1 - 5 2002.5
-
Scaling property and peculiar velocity of global monopoles
M Yamaguchi
PHYSICAL REVIEW D 65 ( 6 ) 1 - 8 2002.3
-
“Cosmological evolution of global monopoles”
Physical Review D (Rapid Communication)(American Physical Society) 64 1 - 5 2001
-
“Natural chaotic inflation in supergravity and leptogenesis”
Physical Review D(American Physical Society) 63 1 - 8 2001
-
Natural double inflation in supergravity
Masahide Yamaguchi
Physical Review D 64 ( 6 ) 1 - 6 2001
-
“Density fluctuations and primordial black holes formation in natural double inflation in supergravity”
Physical Review D(American Physical Society) 64 1 - 10 2001
-
Natural chaotic inflation in supergravity
M Kawasaki, M Yamaguchi, T Yanagida
PHYSICAL REVIEW LETTERS 85 ( 17 ) 3572 - 3575 2000.10
-
“Kinetically driven quintessence”
Physical Review D(American Physical Society) 62 1 - 8 2000
-
Evolution of axionic strings and spectrum of axions radiated from them
M Yamauchi, M Kawasaki, J Yokoyama
PHYSICAL REVIEW LETTERS 82 ( 23 ) 4578 - 4581 1999.6
-
“Scaling property of the global string in the radiation dominated universe”
Physical Review D(American Physical Society) 60 1 - 10 1999
-
Probability distribution function of the coarse-grained scalar field at finite temperature
M Yamaguchi, J Yokoyama
NUCLEAR PHYSICS B 523 ( 1-2 ) 363 - 376 1998.7
-
Numerical approach to the onset of the electroweak phase transition
M Yamaguchi, J Yokoyama
PHYSICAL REVIEW D 56 ( 8 ) 4544 - 4561 1997.10
Works
-
“Lagrangian evolution of global strings”
2002
-
“Supersymmetric topological inflation model”
2002
-
“Scaling property and peculiar velocity of global monopoles”
2002
-
“Large lepton asymmetry from Q-balls”
2002
-
“Natural chaotic inflation in supergravity and leptogenesis”
2001
-
“Natural double inflation in supergravity”
2001
-
“Density fluctuations and primordial black holes formation in natural double inflation in supergravity”
2001
-
“Cosmological evolution of global monopoles”
2001
-
“Natural chaotic inflation in supergravity”
2000
-
“Kinetically driven quintessence”
2000
-
“Scaling property of the global string in the radiation dominated universe”
1999
-
“Evolution of axionic strings and spectrum of axions radiated from them”
1999
-
“Probability distribution function of the coarse-grained scalar field at finite temperature”
1998
-
“Numerical approach to the onset of the electroweak phase transition”
1997
Research Projects
-
宇宙の誕生から現在までの進化を解明する。
Grant type：Competitive