Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks

B. Blossier; M. Brinet; N. Carrasco; P. Dimopoulos; X. Du; R. Frezzotti; V. Gimenez; G. Herdoiza; K. Jansen; V. Lubicz; D. Palao; E. Pallante; O. Pene; K. Petrov; S. Reker; G. C. Rossi; F. Sanfilippo; L. Scorzato; S. Simula; C. Urbach

Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks

B. Blossier, M. Brinet, N. Carrasco, P. Dimopoulos, X. Du, R. Frezzotti, V. Gimenez, G. Herdoiza, K. Jansen, V. Lubicz, D. Palao, E. Pallante, O. Pene, K. Petrov, S. Reker, G. C. Rossi, F. Sanfilippo, L. Scorzato, S. Simula, C. Urbach

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We present preliminary results of the non-perturbative computation of the RI-MOM renormalisation constants in a mass-independent scheme for the action with Iwasaki glue and four dynamical Wilson quarks employed by ETMC. Our project requires dedicated gauge ensembles with four degenerate sea quark flavours at three lattice spacings and at several values of the standard and twisted quark mass parameters. The RI-MOM renormalisation constants are obtained from appropriate O(a) improved estimators extrapolated to the chiral limit.

Originele taal-2	Undefined/Unknown
Titel	29th International Symposium on Lattice Field Theory (Lattice 2011)
Status	Published - 7-dec.-2011

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Naam	Lattice

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http://arxiv.org/pdf/1112.1540.pdf

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Blossier, B., Brinet, M., Carrasco, N., Dimopoulos, P., Du, X., Frezzotti, R., Gimenez, V., Herdoiza, G., Jansen, K., Lubicz, V., Palao, D., Pallante, E., Pene, O., Petrov, K., Reker, S., Rossi, G. C., Sanfilippo, F., Scorzato, L., Simula, S., & Urbach, C. (2011). Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks. In 29th International Symposium on Lattice Field Theory (Lattice 2011) (Lattice). http://arxiv.org/pdf/1112.1540.pdf

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title = "Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks",

abstract = "We present preliminary results of the non-perturbative computation of the RI-MOM renormalisation constants in a mass-independent scheme for the action with Iwasaki glue and four dynamical Wilson quarks employed by ETMC. Our project requires dedicated gauge ensembles with four degenerate sea quark flavours at three lattice spacings and at several values of the standard and twisted quark mass parameters. The RI-MOM renormalisation constants are obtained from appropriate O(a) improved estimators extrapolated to the chiral limit.",

keywords = "hep-lat",

author = "B. Blossier and M. Brinet and N. Carrasco and P. Dimopoulos and X. Du and R. Frezzotti and V. Gimenez and G. Herdoiza and K. Jansen and V. Lubicz and D. Palao and E. Pallante and O. Pene and K. Petrov and S. Reker and Rossi, {G. C.} and F. Sanfilippo and L. Scorzato and S. Simula and C. Urbach",

note = "7 pages, 8 figures, Talk presented at the XXIX International Symposium on Lattice Field Theory (Lattice 2011), July 10-16, 2011, Squaw Valley, Lake Tahoe, California, USA",

year = "2011",

month = dec,

day = "7",

language = "Undefined/Unknown",

series = "Lattice",

booktitle = "29th International Symposium on Lattice Field Theory (Lattice 2011)",

}

Blossier, B, Brinet, M, Carrasco, N, Dimopoulos, P, Du, X, Frezzotti, R, Gimenez, V, Herdoiza, G, Jansen, K, Lubicz, V, Palao, D, Pallante, E, Pene, O, Petrov, K, Reker, S, Rossi, GC, Sanfilippo, F, Scorzato, L, Simula, S & Urbach, C 2011, Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks. in 29th International Symposium on Lattice Field Theory (Lattice 2011) . Lattice. <http://arxiv.org/pdf/1112.1540.pdf>

TY - GEN

T1 - Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks

AU - Blossier, B.

AU - Brinet, M.

AU - Carrasco, N.

AU - Dimopoulos, P.

AU - Du, X.

AU - Frezzotti, R.

AU - Gimenez, V.

AU - Herdoiza, G.

AU - Jansen, K.

AU - Lubicz, V.

AU - Palao, D.

AU - Pallante, E.

AU - Pene, O.

AU - Petrov, K.

AU - Reker, S.

AU - Rossi, G. C.

AU - Sanfilippo, F.

AU - Scorzato, L.

AU - Simula, S.

AU - Urbach, C.

N1 - 7 pages, 8 figures, Talk presented at the XXIX International Symposium on Lattice Field Theory (Lattice 2011), July 10-16, 2011, Squaw Valley, Lake Tahoe, California, USA

PY - 2011/12/7

Y1 - 2011/12/7

N2 - We present preliminary results of the non-perturbative computation of the RI-MOM renormalisation constants in a mass-independent scheme for the action with Iwasaki glue and four dynamical Wilson quarks employed by ETMC. Our project requires dedicated gauge ensembles with four degenerate sea quark flavours at three lattice spacings and at several values of the standard and twisted quark mass parameters. The RI-MOM renormalisation constants are obtained from appropriate O(a) improved estimators extrapolated to the chiral limit.

AB - We present preliminary results of the non-perturbative computation of the RI-MOM renormalisation constants in a mass-independent scheme for the action with Iwasaki glue and four dynamical Wilson quarks employed by ETMC. Our project requires dedicated gauge ensembles with four degenerate sea quark flavours at three lattice spacings and at several values of the standard and twisted quark mass parameters. The RI-MOM renormalisation constants are obtained from appropriate O(a) improved estimators extrapolated to the chiral limit.

KW - hep-lat

M3 - Conference contribution

T3 - Lattice

BT - 29th International Symposium on Lattice Field Theory (Lattice 2011)

ER -