Mie University

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19942026

most citedAnarchy and Hierarchy

198 citations

Showing 2009Show all

9 papers · 1 filter

hep-ph2009★ 1 cited

$S U (3)_{L} ⋊ (Z_{3} \times Z_{3})$ gauge symmetry and Tri-bimaximal mixing

Chuichiro Hattori, Mamoru Matsunaga, Takeo Matsuoka +1

We study an effective gauge theory whose gauge group is a semidirect product $G = G_{c} ⋊ Γ$ with $G_{c}$ and $Γ$ being a connected Lie group and a finite group, re…

cond-mat.str-el2009★ 8 cited

Superconductivity in a Two-Orbital Hubbard Model with Electron and Hole Fermi Pockets: Application in Iron Oxypnictide Superconductors

Kazuhiro Sano, Yoshiaki Ono

We investigate the electronic states of a one-dimensional two-orbital Hubbard model with band splitting by the exact diagonalization method. The Luttinger liquid parameter $K_{ρ}$ is…

cond-mat.stat-mech2009★ 1 cited

Quantum heat-up operation and violation of the second law of thermodynamics

Mozhgan Sabzehzari, Yuki Aoyaghi, Sumiyoshi Abe

Toward the formulation of the operational approach to quantum thermodynamics, the heat-up operator is explicitly constructed. This quantum operation generates for a generic system…

physics.geo-ph2009★ 3 cited

Universal and nonuniversal distant regional correlations in seismicity: Random-matrix approach

Sumiyoshi Abe, Norikazu Suzuki

Distant regional cross correlations are analyzed for seismicity in Japan by making use of the theory of random matrices as the null hypothesis. The empirical correlation matrix is…

cond-mat.stat-mech2009★ 10 cited

Anomalous behavior of q-averages in nonextensive statistical mechanics

Sumiyoshi Abe

A generalized definition of average, termed the q-average, is widely employed in the field of nonextensive statistical mechanics. Recently, it has however been pointed out that suc…

physics.geo-ph2009★ 31 cited

Determination of the scale of coarse graining in earthquake network