Meanfield Study of Z_2 Higgs Model with Radial Excitations and Mode Correlation Problem : Particles and Fields
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概要
- 論文の詳細を見る
The phase diagram of the Z_2 lattice Higgs model is studied without freezing out the radial excitations. Comparing the results of three meanfield models, effects of mode-mode correlations on the phase diagram are investigated. The second order end point of the first order transition line between the Higgs and the confinement phase, observed at the frozen limit of the radial mode, is shown to reach the strong gauge coupling limit (β_g = 0) for sufficiently small quartic self-coupling of the Higgs scalar.
- 理論物理学刊行会の論文
- 1984-12-25
著者
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Kanaya K
Univ. Tsukuba Tsukuba Jpn
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Kanaya Kazuyuki
Center For Computational Physics And Institute Of Physics University Of Tsukuba
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Kanaya Kazuyuki
Fakultat Fur Physik Universitat Bielefeld
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Sugiyama Yuki
Department Of Microbiology And Immunology Keio University School Of Medicine
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Sugiyama Yuki
Department of Applied Physics, Nagoya University, Nagoya 464-8603, Japan
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