Mass anomalous dimension and running of the coupling in SU(2) with six  fundamental fermions

Francis Bursa; Luigi Del Debbio; Liam Keegan; Claudio Pica; Thomas Pickup

Mass anomalous dimension and running of the coupling in SU(2) with six fundamental fermions

Francis Bursa
, Luigi Del Debbio
, Liam Keegan
, Claudio Pica
, Thomas Pickup

Publikation: Bidrag til tidsskrift › Konferenceartikel › Forskning › peer review

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Abstract

We simulate SU(2) gauge theory with six massless fundamental Dirac fermions. By using the Schr\"odinger Functional method we measure the running of the coupling and the fermion mass over a wide range of length scales. We observe very slow running of the coupling and construct an estimator for the fermion mass anomalous dimension giving $0.135 \gamma

Originalsprog	Engelsk
Tidsskrift	PoS LATTICE
Status	Udgivet - 5. okt. 2010

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Lattice 2010
Pica, C. (Oplægsholder)
14. jun. 2010 → 19. jun. 2010
Aktivitet: Foredrag og mundtlige bidrag › Konferenceoplæg

Citationsformater

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abstract = "We simulate SU(2) gauge theory with six massless fundamental Dirac fermions. By using the Schr\textbackslash{}{"}odinger Functional method we measure the running of the coupling and the fermion mass over a wide range of length scales. We observe very slow running of the coupling and construct an estimator for the fermion mass anomalous dimension giving \$0.135 \textbackslash{}gamma",

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AU - Bursa, Francis

AU - Del Debbio, Luigi

AU - Keegan, Liam

AU - Pica, Claudio

AU - Pickup, Thomas

PY - 2010/10/5

Y1 - 2010/10/5

N2 - We simulate SU(2) gauge theory with six massless fundamental Dirac fermions. By using the Schr\"odinger Functional method we measure the running of the coupling and the fermion mass over a wide range of length scales. We observe very slow running of the coupling and construct an estimator for the fermion mass anomalous dimension giving $0.135 \gamma

AB - We simulate SU(2) gauge theory with six massless fundamental Dirac fermions. By using the Schr\"odinger Functional method we measure the running of the coupling and the fermion mass over a wide range of length scales. We observe very slow running of the coupling and construct an estimator for the fermion mass anomalous dimension giving $0.135 \gamma

KW - hep-ph

KW - hep-lat

M3 - Conference article

JO - PoS LATTICE

JF - PoS LATTICE

ER -

Mass anomalous dimension and running of the coupling in SU(2) with six fundamental fermions

Abstract

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Lattice 2010

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