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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2401.00721 |
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| _version_ | 1866916078594031616 |
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| author | Park, Sungwoo Bhattacharya, Tanmoy Gupta, Rajan Lin, Huey-Wen Mondal, Santanu Yoon, Boram |
| author_facet | Park, Sungwoo Bhattacharya, Tanmoy Gupta, Rajan Lin, Huey-Wen Mondal, Santanu Yoon, Boram |
| contents | We present a summary of the full calculation of the axial, scalar and tensor flavor diagonal charges of the nucleon carried out using Wilson-clover fermions on eight ensembles generated using 2+1+1-flavors of highly improved staggered quarks (HISQ) by the MILC collaboration. We also give results for the $3\times 3$ matrix of renormalization factors between the RI-sMOM and $\overline{\rm MS}$ scheme for the 2+1 flavor theory that include flavor mixing. Preliminary results for $g_{A,S,T}^{u,d,s}$ are presented in the $\overline{\rm MS}$ scheme at scale 2 GeV. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_00721 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Update on flavor diagonal nucleon charges from clover fermions Park, Sungwoo Bhattacharya, Tanmoy Gupta, Rajan Lin, Huey-Wen Mondal, Santanu Yoon, Boram High Energy Physics - Lattice We present a summary of the full calculation of the axial, scalar and tensor flavor diagonal charges of the nucleon carried out using Wilson-clover fermions on eight ensembles generated using 2+1+1-flavors of highly improved staggered quarks (HISQ) by the MILC collaboration. We also give results for the $3\times 3$ matrix of renormalization factors between the RI-sMOM and $\overline{\rm MS}$ scheme for the 2+1 flavor theory that include flavor mixing. Preliminary results for $g_{A,S,T}^{u,d,s}$ are presented in the $\overline{\rm MS}$ scheme at scale 2 GeV. |
| title | Update on flavor diagonal nucleon charges from clover fermions |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2401.00721 |