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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Abstrakt

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

Citationsformater

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

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",

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T1 - Mass anomalous dimension and running of the coupling in SU(2) with six fundamental fermions

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

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Lattice 2010

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