Gravitational form factors of glueballs in Yang-Mills theory
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arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
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| _version_ | 1866917908054016000 |
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| author | Abbott, Ryan Hackett, Daniel C. Pefkou, Dimitra A. Romero-López, Fernando Shanahan, Phiala |
| author_facet | Abbott, Ryan Hackett, Daniel C. Pefkou, Dimitra A. Romero-López, Fernando Shanahan, Phiala |
| contents | This work presents preliminary results of the first determination of the energy-momentum tensor form factors of the scalar glueball, referred to as gravitational form factors (GFFs). The calculation has been carried out in lattice Yang-Mills theory at a single lattice spacing. Using variationally optimized operators, the matrix elements are extracted from ratios of three-point functions to two-point functions. The glueball GFFs and their kinematic dependence are compared to those of other hadrons from previous calculations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_02706 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Gravitational form factors of glueballs in Yang-Mills theory Abbott, Ryan Hackett, Daniel C. Pefkou, Dimitra A. Romero-López, Fernando Shanahan, Phiala High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory This work presents preliminary results of the first determination of the energy-momentum tensor form factors of the scalar glueball, referred to as gravitational form factors (GFFs). The calculation has been carried out in lattice Yang-Mills theory at a single lattice spacing. Using variationally optimized operators, the matrix elements are extracted from ratios of three-point functions to two-point functions. The glueball GFFs and their kinematic dependence are compared to those of other hadrons from previous calculations. |
| title | Gravitational form factors of glueballs in Yang-Mills theory |
| topic | High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2410.02706 |