TY - JOUR
T1 - Monte Carlo renormalization group minimal walking technicolor
AU - Catterall, Simon
AU - Del Debbio, Luigi
AU - Giedt, Joel
AU - Keegan, Liam
N1 - 30 pages, 30 figures
PY - 2011/8/18
Y1 - 2011/8/18
N2 - We present a Monte Carlo renormalisation group study of the SU(2) gauge theory with two Dirac fermions in the adjoint representation. Using the two-lattice matching technique we measure the running of the coupling and the anomalous mass dimension. We find slow running of the coupling, compatible with an infrared fixed point. Assuming this running is negligible we find a vanishing anomalous dimension, gamma=-0.03(13), however taking this source of systematic error into account gives a much larger range of allowed values, -0.6
AB - We present a Monte Carlo renormalisation group study of the SU(2) gauge theory with two Dirac fermions in the adjoint representation. Using the two-lattice matching technique we measure the running of the coupling and the anomalous mass dimension. We find slow running of the coupling, compatible with an infrared fixed point. Assuming this running is negligible we find a vanishing anomalous dimension, gamma=-0.03(13), however taking this source of systematic error into account gives a much larger range of allowed values, -0.6
KW - hep-ph
KW - hep-lat
U2 - 10.1103/PhysRevD.85.094501
DO - 10.1103/PhysRevD.85.094501
M3 - Article
VL - 85
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
M1 - 094501
ER -