Soryushiron Kenkyu Electronics

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[title in Japanese]

Article type: Cover
2012 Volume 119 Issue 4C Pages Cover1-
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_Cover1

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[title in Japanese]

Article type: Appendix
2012 Volume 119 Issue 4C Pages App1-
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_App1

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[title in Japanese]

Article type: Appendix
2012 Volume 119 Issue 4C Pages F1-F5
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F1

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F6-F10
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F6

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Towards spectral functions from 2PI effective action

H. Fujii

Article type: Article
2012 Volume 119 Issue 4C Pages F11-F13
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F11

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Two-particle irreducible effective action provides a useful framework to perform non-perturbative analyses in field theory. Here we report its application to the evaluation of the static critical exponents of O(N) scalar theory, and discuss a possible way to obtain the spectral function and to study dynamic criticality of the Nambu-Jona-Lasinio model.

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F14-F16
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F14

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F17-F19
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F17

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F20-F25
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F20

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F26-F28
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F26

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An effective matrix model for deconfinement

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F29-F31
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F29

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[title in Japanese]

[in Japanese], V. Skokov, B. Friman, K. Redlich

Article type: Article
2012 Volume 119 Issue 4C Pages F32-F34
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F32

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F35-F37
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F35

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Entanglement between deconfinement transition and chiral symmetry restoration

Yuji Sakai, Takahiro Sasaki, Hiroaki Kouno, Masanobu Yahiro

Article type: Article
2012 Volume 119 Issue 4C Pages F38-F40
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F38

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[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F41-F50
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F41

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F51-F53
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F51

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F54-F56
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F54

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Kadanoff-Baym Approach to Thermalization of Gluonic Matter

Akihiro Nishiyama

Article type: Article
2012 Volume 119 Issue 4C Pages F57-F59
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F57

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We estimate kinetic equilibration time of gluonic matter (transverse modes) with Kadanoff-Baym equation. We include off-shell g ↔ gg particle number changing processes in 3+1 dimensional dynamics. We show that the gluonic matter approaches to kinetic equilibrium with time scale 1/m with local transverse thermal mass m^2 = <g^2NT^2>/g = (210MeV)2 for g^2 = 1, color N = 3 and T = 360MeV.

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F60-F61
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F60

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F62-F64
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F62

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[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F65-F67
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F65

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F68-F70
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F68

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F71-F73
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F71

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F74-F76
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F74

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F77-F86
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F77

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F87-F89
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F87

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F90-F92
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F90

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F93-F95
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F93

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We study finite-temperature phase structure of two-component hard-core bosons in a cubic optical lattice. This system is an effective system for the bosonic Hubbard model with strong on-site repulsions and is called bosonic t-J model, which can be regarded as a bosonic counterpart of the t-J model for the strongly-correlated electron systems like the high-temperature superconducting materials. We study the model by means of path-integral methods and Monte-Carlo simulations: We found that this system has very rich phase structure including checkerboard-type "insulating" state, superfluid, phase-separated state, inhomogeneous cloudlet state, etc. This result gives important insight into mechanism of the high-temperature superconductivity of cuprate.

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Analysis of cold fermi gas with p-orbit in optical lattice

[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...

Article type: Article
2012 Volume 119 Issue 4C Pages F96-F98
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F96

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F99-F101
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F99

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Anomaly-induced charges in nucleons

Yu MAEZAWA

Article type: Article
2012 Volume 119 Issue 4C Pages F102-F104
Published: February 20, 2012
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DOIhttps://doi.org/10.24532/soken.119.4C_F102

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A DWF Lattice QCD Simulation using Quanternion Basis

Sadataka Furui

Article type: Article
2012 Volume 119 Issue 4C Pages F105-F107
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F105

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Equation of state and magnetic monopoles in hot SU(2) gluodynamics

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F108-F110
Published: February 20, 2012
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DOIhttps://doi.org/10.24532/soken.119.4C_F108

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...

Article type: Article
2012 Volume 119 Issue 4C Pages F111-F113
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F111

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F114-F116
Published: February 20, 2012
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DOIhttps://doi.org/10.24532/soken.119.4C_F114

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Spectral analysis of charmonium from QCD sum rules and the maximum entropy method

Philipp Gubler, Kenji Morita, Makoto Oka

Article type: Article
2012 Volume 119 Issue 4C Pages F117-F119
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F117

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Charmonium spectral functions at finite temperature are studied using QCD sum rules and the maximum entropy method. As a result, J/ψ, η_c, χ_0 and χ_1 dissolve into the continuum already at temperatures around or slightly above the critical temperature T_c.

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F120-F129
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F120

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Phase Transition due to Quantum Dissipation

Ken-Ichi Aoki, Tamao Kobayashi

Article type: Article
2012 Volume 119 Issue 4C Pages F130-F132
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F130

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Bose-Einstein condensation and thermalization of the quark-gluon plasma

Jean-Paul Blaizot

Article type: Article
2012 Volume 119 Issue 4C Pages F133-F135
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F133

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This talk is based on two recent papers [1] and [2], in which appropriate references to the topics discussed can be found.

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[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F136-F138
Published: February 20, 2012
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DOIhttps://doi.org/10.24532/soken.119.4C_F136

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Analysis of the chiral phase transition and the color superconductivity by evaluating the Wilsonian effective potential in thermal gauge theories

Ken-Ichi Aoki, Daisuke Sato, Kazuhiro Miyashita

Article type: Article
2012 Volume 119 Issue 4C Pages F139-F148
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F139

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We investigate properties of the spontaneous chiral symmetry breaking and the color superconductivity in finite density QCD by using non-perturbative renormalization group. When we lower the renormalization scale, effective 4-fermi interactions are generated by the gauge interactions, which consequently bring about the spontaneous symmetry breakdown at the low energy scale. We analyze the behavior of these 4-fermi coupling constants to obtain the critical density for color superconductivity at zero temperature.

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Hydrodynamic Effects on the Color Glass Condensate in Non-Equilibrium and Non-Boost Invariant Systems

[in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F149-F151
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F149

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Novel Kinetic Theory Describing Ultrasoft Fermionic Mode

[in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F152-F154
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F152

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Stochastic Equations in Black Hole Backgrounds and Non-equilibrium Fluctuation Theorems

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F155-F157
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F155

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F158-F160
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F158

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F161-F166
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F161

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F167-F169
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F167

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[title in Japanese]

[in Japanese], [in Japanese], Marco Ruggieri, [in Japanese], [in Japan ...

Article type: Article
2012 Volume 119 Issue 4C Pages F170-F172
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F170

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QCD Sum Rules Based on Canonical Commutator Relations

[in Japanese], [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F173-F175
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F173

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[title in Japanese]

[in Japanese], Philipp Gubler, [in Japanese], [in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F176-F178
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F176

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[title in Japanese]

[in Japanese]

Article type: Article
2012 Volume 119 Issue 4C Pages F179-F181
Published: February 20, 2012
Released on J-STAGE: October 02, 2017

DOIhttps://doi.org/10.24532/soken.119.4C_F179

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