WEKO3
アイテム
Bound States in Three-dimensional Quantum Electrodynamics with a Chern-Simons Term
http://hdl.handle.net/10105/1354
http://hdl.handle.net/10105/1354c9b939c5-74ba-4f77-b065-6fdf79b226cf
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
NUE50_2_1.pdf (1.5 MB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2009-12-14 | |||||||||
| タイトル | ||||||||||
| タイトル | Bound States in Three-dimensional Quantum Electrodynamics with a Chern-Simons Term | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題 | bound state, Bethe-Salpeter equation, non-perturbative dynamics, quantum electrodynamics, three-dimensional space-time | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 著者 |
Matsuyama, Toyoki
× Matsuyama, Toyoki
× Nagahiro, Hideko
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | We investigate a bound state problem in three-dimensional quantum electrodynamics with a Chern-Simons term. The Behte-Salpeter equation is formulated for a fermion-anti-fermion system under a ladder approximation. In a large mass expansion, the Schrodinger equation is derived and solved by a numerical method. The wave functions of bound states and the energy eigenvalues are obtained for various values of a topological mass and also a fermion mass. By inspecting the results, we find interesting features of the bounc system: There exists a critical value of the topological mass, beyond which the bound state disappears. As the topological mass decreases, all the energy of the bound states also decrease logarithmically. The Chern-Simons term gives the bound states a repulsive effect. | |||||||||
| 書誌情報 |
奈良教育大学紀要. 自然科学 巻 50, 号 2, p. 1-14, 発行日 2001-10-15 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 05472407 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00181070 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版者 | ||||||||||
| 出版者 | 奈良教育大学 | |||||||||
