Towards the Nf = 2 deconfinement transition temperature with O(a) improved Wilson fermions

  • A lot of effort in lattice simulations over the last years has been devoted to studies of the QCD deconfinement transition. Most state-of-the-art simulations use rooted staggered fermions, while Wilson fermions are affected by large systematic uncertainties, such as coarse lattices or heavy sea quarks. Here we report on an ongoing study of the transition, using two degenerate flavours of nonperturbatively O(a) improved Wilson fermions. We start with Nt = 12 and 16 lattices and pion masses of 600 to 450 MeV, aiming at chiral and continuum limits with light quarks.

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Metadaten
Author:Bastian Benjamin BrandtORCiDGND, Hartmut WittigORCiDGND, Owe PhilipsenORCiDGND, Lars Zeidlewicz
URN:urn:nbn:de:hebis:30:3-274382
ISSN:1824-8039
ArXiv Id:http://arxiv.org/abs/1008.2143
Parent Title (English):Proceedings of Science
Publisher:Scuola Internazionale Superiore di Studi Avanzati
Place of publication:Trieste
Document Type:Conference Proceeding
Language:English
Year of Completion:2012
Year of first Publication:2010
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2012/12/14
Volume:2010
Issue:(Lattice 2010)172
Page Number:7
First Page:1
Last Page:7
HeBIS-PPN:416425259
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - Namensnennung-Keine kommerzielle Nutzung-Weitergabe unter gleichen Bedingungen