Speaker
Thomas Pickup
(University of Oxford)
Description
We simulate SU(2) gauge theory with six massless fundamental Dirac fermions.
By using the Schrödinger 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 at an IR fixed point. Our results are consistent with
an IRFP coupling of 2.95 < g^2 < 5.60 and a corresponding anomalous dimension
of 0.07 < γ < 0.79.
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Primary author
Thomas Pickup
(University of Oxford)
Co-authors
Dr
Claudio Pica
(CP3-Origins, SDU)
Dr
Francis Bursa
(University of Cambridge)
Mr
Liam Keegan
(University of Edinburgh)
Dr
Luigi Del Debbio
(University of Edinburgh)
