13 citations · 17 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2007★ 13 cited
Four-dimensional CP U(1) lattice gauge theory for 3D antiferromagnets: Phase structure, gauge bosons and spin liquid
Kenji Sawamura, Takashi Hiramatsu, Katsuhiro Ozaki +2
In this paper we study the lattice CP model in (3+1) dimensions coupled with a dynamical compact U(1) gauge field. This model is an effective field theory of the $s={1 \over 2}…
cond-mat.supr-con2007★ 1 cited
Quantum critical phenomena of unconventional superconductors: U(1) gauge model of link Cooper pair
Kenji Sawamura, Ikuo Ichinose, Yuki Moribe
In this paper we shall study quantum critical behavior of lattice model of unconventional superconductors (SC) that was proposed in the previous papers. In this model, the Cooper-p…
cond-mat.str-el2007★ 3 cited
Quantum Phase Transition in Lattice Model of Unconventional Superconductors
Kenji Sawamura, Yuki Moribe, Ikuo Ichinose
In this paper we shall introduce a lattice model of unconventional superconductors (SC) like d-wave SC in order to study quantum phase transition at vanishing temperature (). Fi…