Born-Oppenheimer EFT: a unified description of ordinary and exotic quarkonia
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arXiv
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866911298607906816 |
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| author | Vairo, Antonio |
| author_facet | Vairo, Antonio |
| contents | We show how the Born-Oppenheimer effective field theory (BOEFT) provides a unified description of ordinary and exotic quarkonia grounded on the non-relativistic expansions of QCD and supplemented with lattice QCD inputs. We apply BOEFT to tetraquarks, pentaquarks, quarkonium hybrids and to assess threshold effects in the quarkonium spectrum. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_13043 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Born-Oppenheimer EFT: a unified description of ordinary and exotic quarkonia Vairo, Antonio High Energy Physics - Phenomenology High Energy Physics - Experiment We show how the Born-Oppenheimer effective field theory (BOEFT) provides a unified description of ordinary and exotic quarkonia grounded on the non-relativistic expansions of QCD and supplemented with lattice QCD inputs. We apply BOEFT to tetraquarks, pentaquarks, quarkonium hybrids and to assess threshold effects in the quarkonium spectrum. |
| title | Born-Oppenheimer EFT: a unified description of ordinary and exotic quarkonia |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2509.13043 |