$B$ meson mixing at NNLO: technical aspects
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866913359872393216 |
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| author | Reeck, Pascal Shtabovenko, Vladyslav Steinhauser, Matthias |
| author_facet | Reeck, Pascal Shtabovenko, Vladyslav Steinhauser, Matthias |
| contents | We provide details to several technical aspects which are important for the calculation of next-to-next-to-leading order corrections to the mixing of neutral $B$ mesons. This includes the computation of the master integrals for finite charm and bottom quark masses, traces over products of up to 22 $γ$ matrices and tensor integrals with up to rank 11. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_14698 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | $B$ meson mixing at NNLO: technical aspects Reeck, Pascal Shtabovenko, Vladyslav Steinhauser, Matthias High Energy Physics - Phenomenology We provide details to several technical aspects which are important for the calculation of next-to-next-to-leading order corrections to the mixing of neutral $B$ mesons. This includes the computation of the master integrals for finite charm and bottom quark masses, traces over products of up to 22 $γ$ matrices and tensor integrals with up to rank 11. |
| title | $B$ meson mixing at NNLO: technical aspects |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2405.14698 |