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| Main Author: | |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2407.13462 |
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| _version_ | 1866911345486594048 |
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| author | Takaesu, Toshimitsu |
| author_facet | Takaesu, Toshimitsu |
| contents | A generalized particle system interacting with a massless Bose field is investigated. We assume regularity conditions for the commutation relations of the interaction and annihilation operators. It is proven that if the ground state exists, its multiplicity is finite. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_13462 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The multiplicity of the ground state of a generalized particle system interacting with a massless Bose field Takaesu, Toshimitsu Mathematical Physics Functional Analysis A generalized particle system interacting with a massless Bose field is investigated. We assume regularity conditions for the commutation relations of the interaction and annihilation operators. It is proven that if the ground state exists, its multiplicity is finite. |
| title | The multiplicity of the ground state of a generalized particle system interacting with a massless Bose field |
| topic | Mathematical Physics Functional Analysis |
| url | https://arxiv.org/abs/2407.13462 |