TY - JOUR
T1 - Finite size scaling of the Higgs-Yukawa model near the Gaussian fixed point
AU - Chu, David Y.J.
AU - Jansen, Karl
AU - Knippschild, Bastian
AU - Lin, Chi-Jen
AU - Nagy, Attila
N1 - Publisher Copyright:
© Copyright owned by the author(s).
PY - 2016
Y1 - 2016
N2 - We study the scaling properties of Higgs-Yukawa models. Using the technique of Finite-Size Scaling, we are able to derive scaling functions that describe the observables of the model in the vicinity of a Gaussian fixed point. A feasibility study of our strategy is performed for the pure scalar theory in the weak-coupling regime. Choosing the on-shell renormalisation scheme gives us an advantage to fit the scaling functions against lattice data with only a small number of fit parameters. These formulae can be used to determine the universality of the observed phase transitions, and thus play an essential role in future investigations of Higgs-Yukawa models, in particular in the strong Yukawa coupling region.
AB - We study the scaling properties of Higgs-Yukawa models. Using the technique of Finite-Size Scaling, we are able to derive scaling functions that describe the observables of the model in the vicinity of a Gaussian fixed point. A feasibility study of our strategy is performed for the pure scalar theory in the weak-coupling regime. Choosing the on-shell renormalisation scheme gives us an advantage to fit the scaling functions against lattice data with only a small number of fit parameters. These formulae can be used to determine the universality of the observed phase transitions, and thus play an essential role in future investigations of Higgs-Yukawa models, in particular in the strong Yukawa coupling region.
UR - http://www.scopus.com/inward/record.url?scp=85025815415&partnerID=8YFLogxK
U2 - 10.22323/1.256.0217
DO - 10.22323/1.256.0217
M3 - Conference article
AN - SCOPUS:85025815415
SN - 1824-8039
VL - Part F128557
JO - Proceedings of Science
JF - Proceedings of Science
T2 - 34th Annual International Symposium on Lattice Field Theory, LATTICE 2016
Y2 - 24 July 2016 through 30 July 2016
ER -