Phase Structure of Thermal QED Based on the Hard Thermal Loop Improved Ladder Dyson-Schwinger Equation --a "Gauge Invariant" Solution--

Based on the hard-thermal-loop resummed improved ladder Dyson-Schwinger quation for the fermion mass function, we study how we can get the gauge invariant solution in the sense it satisfies the Ward identity. Properties of the ``gauge-invariant'' solutions are discussed.Comment: 3figures, Proceedins of SCGT06 (Nagoya University, Japan, November 2006

高分子結晶化の初期過程：高分子鎖の統計にもとづく理論研究

Tohoku University川勝年洋課