Running quark mass in two flavor QCD

F. Knechtli, M. Della Morte, J. Rolf, R. Sommer, I. Wetzorke, U. Wolff

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

We present first results for the step scaling function sigma_P of the renormalization factor Z_P of the pseudoscalar density. The simulations are performed within the framework of the Schroedinger functional with two flavors of O(a) improved Wilson fermions. The knowledge of sigma_P is required to compute the renormalization group invariant quark masses. We also study the performance of a variant of the HMC algorithm using two pseudofermion fields.
OriginalsprogUdefineret/Ukendt
TidsskriftNuclear and Particle Physics Proceedings
ISSN2405-6014
DOI
StatusUdgivet - 3. sep. 2002

Bibliografisk note

3 pages, 2 figures, Lattice2002(spectrum)

Emneord

  • hep-lat

Citer dette

Knechtli, F. ; Morte, M. Della ; Rolf, J. ; Sommer, R. ; Wetzorke, I. ; Wolff, U. / Running quark mass in two flavor QCD. I: Nuclear and Particle Physics Proceedings. 2002.
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Running quark mass in two flavor QCD. / Knechtli, F.; Morte, M. Della; Rolf, J.; Sommer, R.; Wetzorke, I.; Wolff, U.

I: Nuclear and Particle Physics Proceedings, 03.09.2002.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Running quark mass in two flavor QCD

AU - Knechtli, F.

AU - Morte, M. Della

AU - Rolf, J.

AU - Sommer, R.

AU - Wetzorke, I.

AU - Wolff, U.

N1 - 3 pages, 2 figures, Lattice2002(spectrum)

PY - 2002/9/3

Y1 - 2002/9/3

N2 - We present first results for the step scaling function sigma_P of the renormalization factor Z_P of the pseudoscalar density. The simulations are performed within the framework of the Schroedinger functional with two flavors of O(a) improved Wilson fermions. The knowledge of sigma_P is required to compute the renormalization group invariant quark masses. We also study the performance of a variant of the HMC algorithm using two pseudofermion fields.

AB - We present first results for the step scaling function sigma_P of the renormalization factor Z_P of the pseudoscalar density. The simulations are performed within the framework of the Schroedinger functional with two flavors of O(a) improved Wilson fermions. The knowledge of sigma_P is required to compute the renormalization group invariant quark masses. We also study the performance of a variant of the HMC algorithm using two pseudofermion fields.

KW - hep-lat

U2 - 10.1016/S0920-5632(03)01532-9

DO - 10.1016/S0920-5632(03)01532-9

M3 - Tidsskriftartikel

JO - Nuclear and Particle Physics Proceedings

JF - Nuclear and Particle Physics Proceedings

SN - 2405-6014

ER -