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REGULARITIES OF GROUND STATES OF QUANTUM FIELD MODELS (2007) |
- Arai, Asao,
- Hirokawa, Masao,
- Hiroshima, Fumio,
- 新井, 朝雄,
- 広川, 真男,
- 廣島, 文生
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Abstract |
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Regularities and higher order regularities of ground states of quantum field models are investigated through the fact that asymptotic annihilation operators vanish ground states. Moreover, a sufficient condition for the absence of a ground state is given. |
Publication details |
| Download |
http://hdl.handle.net/2324/11773 |
| Publisher |
Faculty of Mathematics, Kyushu University,
九州大学大学院数理学研究院
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| Contributors |
Department of Mathematics, Hokkaido University[Arai],
Department of Mathematics, Faculty of Science, Okayama University[Hirokawa],
Faculty of Mathematics, Kyushu University[Hiroshima],
北海道大学数学科[新井],
岡山大学理学部数学科[広川],
九州大学大学院数理学研究院[廣島]
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| Repository |
Kyushu University Institutional Repository(QIR) (Japan) |
| Keywords |
ground states,
number operators,
boson Fock space,
scattering theory,
infrared divergence,
generalized spin boson models
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| Type |
紀要論文,
Departmental Bulletin Paper
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| Language |
English
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| Relation |
http://staff.math.kyushu-u.ac.jp/index.php |
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