Static quarks with improved statistical precision

M. Della Morte, S. Durr, J. Heitger, H. Molke, J. Rolf, A. Shindler, R. Sommer

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

We present a numerical study for different discretisations of the static action, concerning cut-off effects and the growth of statistical errors with Euclidean time. An error reduction by an order of magnitude can be obtained with respect to the Eichten-Hill action, for time separations beyond 1.3 fm, keeping discretization errors small. The best actions lead to a big improvement on the precision of the quark mass Mb and F_Bs in the static approximation.
OriginalsprogUdefineret/Ukendt
TidsskriftNucl.Phys.Proc.Suppl.
DOI
StatusUdgivet - 15. sep. 2003

Bibliografisk note

3 pages, 4 figures, Lattice2003(heavy)

Emneord

  • hep-lat

Citer dette

Morte, M. D., Durr, S., Heitger, J., Molke, H., Rolf, J., Shindler, A., & Sommer, R. (2003). Static quarks with improved statistical precision. Nucl.Phys.Proc.Suppl.. https://doi.org/10.1016/S0920-5632(03)02577-5
Morte, M. Della ; Durr, S. ; Heitger, J. ; Molke, H. ; Rolf, J. ; Shindler, A. ; Sommer, R. / Static quarks with improved statistical precision. I: Nucl.Phys.Proc.Suppl. 2003.
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Static quarks with improved statistical precision. / Morte, M. Della; Durr, S.; Heitger, J.; Molke, H.; Rolf, J.; Shindler, A.; Sommer, R.

I: Nucl.Phys.Proc.Suppl., 15.09.2003.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Static quarks with improved statistical precision

AU - Morte, M. Della

AU - Durr, S.

AU - Heitger, J.

AU - Molke, H.

AU - Rolf, J.

AU - Shindler, A.

AU - Sommer, R.

N1 - 3 pages, 4 figures, Lattice2003(heavy)

PY - 2003/9/15

Y1 - 2003/9/15

N2 - We present a numerical study for different discretisations of the static action, concerning cut-off effects and the growth of statistical errors with Euclidean time. An error reduction by an order of magnitude can be obtained with respect to the Eichten-Hill action, for time separations beyond 1.3 fm, keeping discretization errors small. The best actions lead to a big improvement on the precision of the quark mass Mb and F_Bs in the static approximation.

AB - We present a numerical study for different discretisations of the static action, concerning cut-off effects and the growth of statistical errors with Euclidean time. An error reduction by an order of magnitude can be obtained with respect to the Eichten-Hill action, for time separations beyond 1.3 fm, keeping discretization errors small. The best actions lead to a big improvement on the precision of the quark mass Mb and F_Bs in the static approximation.

KW - hep-lat

U2 - 10.1016/S0920-5632(03)02577-5

DO - 10.1016/S0920-5632(03)02577-5

M3 - Tidsskriftartikel

JO - Nucl.Phys.Proc.Suppl.

JF - Nucl.Phys.Proc.Suppl.

ER -