Probing the Aoki phase with N_f=2 Wilson fermions at finite temperature

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dc.creatorIlgenfritz, E. -M.
dc.creatorKerler, W.
dc.creatorMüller-Preussker, M.
dc.creatorSternbeck, A.
dc.creatorStüben, H.
dc.date2005-11-28
dc.date.accessioned2026-07-07T06:49:51Z
dc.date.available2026-07-07T06:49:51Z
dc.descriptionIn this letter we report on a numerical investigation of the Aoki phase in the case of finite temperature which continues our former study at zero temperature. We have performed simulations with Wilson fermions at $β=4.6$ using lattices with temporal extension $N_τ=4$. In contrast to the zero temperature case, the existence of an Aoki phase can be confirmed for a small range in $κ$ at $β=4.6$, however, shifted slightly to lower $κ$. Despite fine-tuning $κ$ we could not separate the thermal transition line from the Aoki phase.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/hep-lat/0511059
dc.identifierhttp://arxiv.org/abs/hep-lat/0511059
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/104505
dc.subjectHigh Energy Physics - Lattice
dc.titleProbing the Aoki phase with N_f=2 Wilson fermions at finite temperature
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