Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2501.13429 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866929686166110208 |
|---|---|
| author | Tsuji, Ryutaro Aoki, Yasumichi Kuramashi, Yoshinobu Shintani, Eigo |
| author_facet | Tsuji, Ryutaro Aoki, Yasumichi Kuramashi, Yoshinobu Shintani, Eigo |
| contents | We report the preliminary results of lattice computation for the proton decay matrix elements in $N_f=2+1$ physical point with Wilson-clover fermion. We perform it on the PACS configurations of $64^4$ lattice volume with lattice spacing $a=0.085$ fm, and carefully estimate the systematic uncertainties, especially for the excited state contamination and associated error of the renormalization constant with Regularization Independent (RI, Rome-Southampton) scheme. Our preliminary results of the twelve relevant transition modes in proton decay matrix element and comparison with other lattice results are presented. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_13429 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Proton decay matrix elements on PACS configurations Tsuji, Ryutaro Aoki, Yasumichi Kuramashi, Yoshinobu Shintani, Eigo High Energy Physics - Lattice We report the preliminary results of lattice computation for the proton decay matrix elements in $N_f=2+1$ physical point with Wilson-clover fermion. We perform it on the PACS configurations of $64^4$ lattice volume with lattice spacing $a=0.085$ fm, and carefully estimate the systematic uncertainties, especially for the excited state contamination and associated error of the renormalization constant with Regularization Independent (RI, Rome-Southampton) scheme. Our preliminary results of the twelve relevant transition modes in proton decay matrix element and comparison with other lattice results are presented. |
| title | Proton decay matrix elements on PACS configurations |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2501.13429 |