Sphaleron rate from lattice QCD
We compute the sphaleron rate on the lattice from the inversion of the Euclidean time correlators of the topological charge density, performing also controlled continuum and zero-smoothing extrapolations. The correlator inversion is performed by means of a recently-proposed modification of the Backu...
| Authors: | , , , , |
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| Format: | article |
| Status: | Versión enviada para evaluación y publicación |
| Publication Date: | 2024 |
| Country: | España |
| Institution: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repository: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/414843 |
| Online Access: | http://hdl.handle.net/10261/414843 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85173150177&doi=10.1016%2Fj.nuclphysbps.2023.09.019&partnerID=40&md5=8fde7913222d94cdb5fb4e3abdb18161 |
| Access Level: | Open access |
| Keyword: | Inverse problems QCD Quark-gluon plasma Real-time processes Sphalerons Topology |
| Summary: | We compute the sphaleron rate on the lattice from the inversion of the Euclidean time correlators of the topological charge density, performing also controlled continuum and zero-smoothing extrapolations. The correlator inversion is performed by means of a recently-proposed modification of the Backus-Gilbert method. © 2023 Elsevier B.V. |
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