Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2026
|
| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2603.25295 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866912983683170304 |
|---|---|
| author | Kuberski, Simon Conigli, Alessandro Fritzsch, Patrick Gérardin, Antoine Heitger, Jochen Herdoíza, Gregorio Pena, Carlos Simma, Hubert Sommer, Rainer |
| author_facet | Kuberski, Simon Conigli, Alessandro Fritzsch, Patrick Gérardin, Antoine Heitger, Jochen Herdoíza, Gregorio Pena, Carlos Simma, Hubert Sommer, Rainer |
| contents | We present a determination of the charm- and bottom-quark masses using the heavy-quark step-scaling strategy. Renormalization is performed in small volumes where relativistic bottom quarks can be simulated directly. A sequence of finite-volume simulations connects this calculation to large-volume CLS ensembles, where simulations at physical light and strange quark masses provide reliable control over low-energy hadronic physics. In all but the smallest volume, the B-scale is reached by interpolating between relativistic heavy-quark data and the static limit. The resulting quark masses are obtained with good precision, with subdominant systematic uncertainties that differ from, and thus complement, those of standard large-volume determinations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_25295 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Heavy quark masses from step-scaling Kuberski, Simon Conigli, Alessandro Fritzsch, Patrick Gérardin, Antoine Heitger, Jochen Herdoíza, Gregorio Pena, Carlos Simma, Hubert Sommer, Rainer High Energy Physics - Lattice We present a determination of the charm- and bottom-quark masses using the heavy-quark step-scaling strategy. Renormalization is performed in small volumes where relativistic bottom quarks can be simulated directly. A sequence of finite-volume simulations connects this calculation to large-volume CLS ensembles, where simulations at physical light and strange quark masses provide reliable control over low-energy hadronic physics. In all but the smallest volume, the B-scale is reached by interpolating between relativistic heavy-quark data and the static limit. The resulting quark masses are obtained with good precision, with subdominant systematic uncertainties that differ from, and thus complement, those of standard large-volume determinations. |
| title | Heavy quark masses from step-scaling |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2603.25295 |