Static-light meson spectroscopy with optimal distillation profiles
Fuente:
arXiv
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866910794508140544 |
|---|---|
| author | Struckmeier, Laura Höllwieser, Roman Knechtli, Francesco Korzec, Tomasz Peardon, Michael Urrea-Niño, Juan Andrés |
| author_facet | Struckmeier, Laura Höllwieser, Roman Knechtli, Francesco Korzec, Tomasz Peardon, Michael Urrea-Niño, Juan Andrés |
| contents | The spectrum of static-light and static-charm mesons is studied using optimized distillation in two different $N_{\rm{f}} = 3 + 1$ QCD ensembles with pion masses of $m_π \approx 800 \, \text{MeV}$ and $m_π \approx 420 \,\text{MeV}$ and a heavy (charm) quark. Local and derivative-based operators are used to access states of multiple quantum numbers. The use of optimal profiles is shown to improve the overlap with the energy states compared to standard distillation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_12863 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Static-light meson spectroscopy with optimal distillation profiles Struckmeier, Laura Höllwieser, Roman Knechtli, Francesco Korzec, Tomasz Peardon, Michael Urrea-Niño, Juan Andrés High Energy Physics - Lattice The spectrum of static-light and static-charm mesons is studied using optimized distillation in two different $N_{\rm{f}} = 3 + 1$ QCD ensembles with pion masses of $m_π \approx 800 \, \text{MeV}$ and $m_π \approx 420 \,\text{MeV}$ and a heavy (charm) quark. Local and derivative-based operators are used to access states of multiple quantum numbers. The use of optimal profiles is shown to improve the overlap with the energy states compared to standard distillation. |
| title | Static-light meson spectroscopy with optimal distillation profiles |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2501.12863 |