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

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    Rights statement: version presented at Lattice Conference, Italy 2010

    Submitted manuscript, 212 KB, PDF document

Original languageEnglish
Pages (from-to)374-379
JournalPhysics Letters B
Issue number4
Publication statusPublished - 7 Feb 2011


We simulate SU(2) gauge theory with six massless fundamental Dirac fermions. We measure the running of the coupling and the mass in the Schrödinger Functional scheme. We observe very slow running of the coupling constant. We measure the mass anomalous dimension γ, and find it is between 0.135 and 1.03 in the range of couplings consistent with the existence of an IR fixed point.

    Research areas

  • Technicolour, Lattice field theory

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ID: 1662516