Light quark masses with dynamical Wilson fermions - INSPIRE

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Light quark masses with dynamical Wilson fermions

TXL

Collaboration

•

N. Eicker
(
- Julich, NIC and
- DESY
)

Apr, 1997

10 pages

Published in:

Phys.Lett.B 407 (1997) 290-296

e-Print:

hep-lat/9704019 [hep-lat]

DOI:

10.1016/S0370-2693(97)00718-1

Report number:

WUB-97-14,
HLRZ-1997-16

View in:

ADS Abstract Service

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Abstract: (Elsevier)

We determine the masses of the light and the strange quarks in the MS -scheme using our high-statistics lattice simulation of QCD with dynamical Wilson fermions. For the light quark mass we find m light MS (2 GeV ) = 2.7 (2) MeV , which is lower than in quenched simulations. For the strange quark, in a sea of two dynamical light quarks, we obtain m strange MS (2 GeV ) = 140(20) MeV .

Note:

10 pages (latex file, uses epsf-style)

Quark masses
Dynamical Wisson fermions
Lattice gauge theory
fermion: lattice field theory
quark: mass
mass: strangeness
gauge field theory: SU(3)
quark: sea
pseudoscalar meson: mass
vector meson: mass

References(12)

Figures(0)

The Ratios of the light quark masses

H. Leutwyler
(
- Bern U. and
- CERN
)

- Phys.Lett.B 378 (1996) 313-318
•
e-Print:
- hep-ph/9602366
•
DOI:
- 10.1016/0370-2693(96)00386-3

Light quark masses

H. Leutwyler
(
- Bern U. and
- CERN
)

- NATO Sci.Ser.B 363 (1997) 149-164,
•
e-Print:
- hep-ph/9609467

Light quark masses in QCD

Johan Bijnens
(
- Nordita
)
,
Joaquim Prades
(
- Nordita and
- Bohr Inst.
)
,
Eduardo de Rafael
(
- Marseille, CPT
)

- Phys.Lett.B 348 (1995) 226-238
•
e-Print:
- hep-ph/9411285
•
DOI:
- 10.1016/0370-2693(95)00105-T

The Light quark masses from lattice gauge theory

Brian J. Gough
(
- Fermilab
)
,
George M. Hockney
(
- Fermilab
)
,
Aida X. El-Khadra
(
- Illinois U., Urbana
)
,
Andreas S. Kronfeld
(
- Fermilab
)
,
Paul B. Mackenzie
(
- Fermilab
)

et al.

- Phys.Rev.Lett. 79 (1997) 1622-1625
•
e-Print:
- hep-ph/9610223
•
DOI:
- 10.1103/PhysRevLett.79.1622

Recent lattice results on the light quark masses

Paul B. Mackenzie
(
- Fermilab and
- Tsukuba U.
)

- Nucl.Phys.B Proc.Suppl. 53 (1997) 23-29,
- Lattice 96:23-29
•
e-Print:
- hep-ph/9609261
•
DOI:
- 10.1016/S0920-5632(96)00596-8

Light quark masses from lattice QCD

Rajan Gupta
(
- Los Alamos
)
,
Tanmoy Bhattacharya
(
- Los Alamos
)

- Phys.Rev.D 55 (1997) 7203-7217
•
e-Print:
- hep-lat/9605039
•
DOI:
- 10.1103/PhysRevD.55.7203

Extraction of light quark masses from sum rule analyses of axial vector and vector current Ward identities

Tanmoy Bhattacharya
(
- Los Alamos
)
,
Rajan Gupta
(
- Los Alamos
)
,
Kim Maltman
(
- York U., Canada and
- Adelaide U.
)

- Phys.Rev.D 57 (1998) 5455-5467
•
e-Print:
- hep-ph/9703455
•
DOI:
- 10.1103/PhysRevD.57.5455

A Study of smearing techniques for hadron correlation functions

S. Gusken
(
- Wuppertal U.
)

- Nucl.Phys.B Proc.Suppl. 17 (1990) 361-364,
- In *Capri 1989, Proceedings, Lattice 89* 361-364. (Nucl. Phys. B, Proc. Suppl. 17 (1990) 361-364).
•
DOI:
- 10.1016/0920-5632(90)90273-W

Review of particle physics. Particle Data Group

et al.

- Phys.Rev.D 54 (1996) 1, 1-720
•
DOI:
- 10.1103/PhysRevD.54.1

Full QCD with dynamical Wilson fermions on a 24**3 x 40 lattice: A feasibility study.

TChiL

Collaboration

•

L. Conti
(
- INFN, Rome and
- Rome U.
)

et al.

- Nucl.Phys.B Proc.Suppl. 53 (1997) 222-224,
•
e-Print:
- hep-lat/9609028
•
DOI:
- 10.1016/S0920-5632(96)00620-2

The Connection Between Local Operators on the Lattice and in the Continuum and Its Relation to Meson Decay Constants

G. Martinelli
(
- Frascati
)
,
Yi-Cheng Zhang
(
- SISSA, Trieste and
- Rome U.
)

- Phys.Lett.B 123 (1983) 433,
- Phys. Lett. B123 (1983) 433-436 and Frascati Infn - LNF-82-69(P) (82,REC.MAR.83) 6p
•
DOI:
- 10.1016/0370-2693(83)90987-5

On the viability of lattice perturbation theory

G.Peter Lepage
(
- Cornell U., LNS
)
,
Paul B. Mackenzie
(
- Fermilab
)

- Phys.Rev.D 48 (1993) 2250-2264
•
e-Print:
- hep-lat/9209022
•
DOI:
- 10.1103/PhysRevD.48.2250