21 citations · 33 across the 6 of their papers we have counts for
9 papers
Gutzwiller study of spin-1 bosons in an optical lattice under a magnetic field
Takashi Kimura, Shunji Tsuchiya, Makoto Yamashita +1
We study spin-1 bosons in an optical lattice under a magnetic field by the Gutzwiller approximation. Our results thus obtained join the discontinuous phase boundary curves obtained…
Spin-charge mixing effects on resonant tunneling in a polarized Luttinger Liquid
Kenji Kamide, Yuji Tsukada, Susumu Kurihara
We investigate spin-charge mixing effect on resonant tunneling in spin-polarized Tomonaga-Luttinger liquid with double impurities. The mixing arises from Fermi velocity difference…
Josephson -state in superconductor-Luttinger liquid hybrid systems
Nobuhiko Yokoshi, Susumu Kurihara
Josephson current through a Luttinger liquid (LL) under a magnetic field is theoretically studied. We derive an analytical expression of Josephson current for clean interfaces, by…
Thermal transport properties of a charge density wave
Hiroyuki Yoshimoto, Susumu Kurihara
Effects of collective modes on thermoelectric properties of a charge density system is studied. We derive the temperature dependence of thermoelectric power and thermal conductivit…
Effects of fermion-boson interaction in neutral atomic systems
Nobuhiko Yokoshi, Susumu Kurihara
We investigate the collective excitations of He-He mixture films at zero temperature within random phase approximation and linear response theory. In low concentration regi…
Singlet superconductivity phase in carbon nanotubes
Kenji Kamide, Takashi Kimura, Munihiro Nishida +1
We discuss phase diagrams obtained by calculating temperature dependent correlation functions for superconductivity and density waves for a single (5,0) carbon nanotube (CN). We us…