Gravitational form factors of the deuteron
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866910765031620608 |
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| author | Panteleeva, J. Yu. Epelbaum, E. Gasparyan, A. M. Gegelia, J. |
| author_facet | Panteleeva, J. Yu. Epelbaum, E. Gasparyan, A. M. Gegelia, J. |
| contents | The gravitational form factors of the deuteron are calculated in the framework of non-relativistic chiral effective field theory. Non-relativistic reduction of the matrix element of the energy-momentum tensor operator for spin-one systems is worked out, and the gravitational form factors of the deuteron are extracted from the three-point function of the energy-momentum tensor using the LSZ reduction formula. The obtained form factors are compared to results of model calculations available in the literature. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_19909 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Gravitational form factors of the deuteron Panteleeva, J. Yu. Epelbaum, E. Gasparyan, A. M. Gegelia, J. Nuclear Theory High Energy Physics - Phenomenology The gravitational form factors of the deuteron are calculated in the framework of non-relativistic chiral effective field theory. Non-relativistic reduction of the matrix element of the energy-momentum tensor operator for spin-one systems is worked out, and the gravitational form factors of the deuteron are extracted from the three-point function of the energy-momentum tensor using the LSZ reduction formula. The obtained form factors are compared to results of model calculations available in the literature. |
| title | Gravitational form factors of the deuteron |
| topic | Nuclear Theory High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2411.19909 |