16 citations · 43 across the 5 of their papers we have counts for
5 papers
The lifespan of classical solutions of one dimensional wave equations with semilinear terms of the spatial derivative
Takiko Sasaki, Shu Takamatsu, Hiroyuki Takamura
This paper is devoted to the lifespan estimates of small classical solutions of the initial value problems for one dimensional wave equations with semilinear terms of the spatial d…
The generalized combined effect for one dimensional wave equations with semilinear terms including product type
Ryuki Kido, Takiko Sasaki, Shu Takamatsu +1
We are interested in the so-called "combined effect" of two different kinds of nonlinear terms for semilinear wave equations in one space dimension. Recently, the first result with…
Chiral superconductivity in nematic states
Shuhei Takamatsu, Youichi Yanase
We investigate chiral superconductivity which occurs in the electronic nematic state. A vortex state in a -axis magnetic field is studied on the basis of the two-component Ginzb…
Spin-orbit Coupling and Multiple Phases in Spin-triplet Superconductor SrRuO
Youichi Yanase, Shuhei Takamatsu, Masafumi Udagawa
We study the spin-orbit coupling in spin-triplet Cooper pairs and clarify multiple superconducting (SC) phases in SrRuO. Based on the analysis of the three-orbital Hubbard…
Spin-Triplet Pairing State of Sr2RuO4 in the c-Axis Magnetic Field
Shuhei Takamatsu, Youichi Yanase
We investigate the spin-triplet superconducting state of Sr2RuO4 in the magnetic field along the c-axis on the basis of the four-component Ginzburg-Landau (GL) model with a weak sp…