Correlator with tensor currents and two masses at two loops
Abstract We calculate the vacuum-to-vacuum correlator of two flavour-non-diagonal tensor currents of massive quarks, retaining the full dependence on the two quark masses and the external momentum. For the first time, we include perturbative corrections up to next-to-leading order. Our fully analyti...
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| Главные авторы: | , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
SpringerOpen
2026-02-01
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| Серии: | European Physical Journal C: Particles and Fields |
| Online-ссылка: | https://doi.org/10.1140/epjc/s10052-026-15305-y |
| Метки: |
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