$ε$-Expansion in the Gross-Neveu Model from Conformal Field Theory

hep-th

/ Authors

Sudip Ghosh, Rajesh Kumar Gupta, Kasi Jaswin, Amin A. Nizami

/ Abstract

We compute the anomalous dimensions of a class of operators of the form $(\barψψ)^p$ and $(\barψψ)^pψ$ to leading order in $ε$ in the Gross-Neveu model in $2+ε$ dimensions. We use the techniques developed in arXiv: 1505.00963.

$ε$-Expansion in the Gross-Neveu Model from Conformal Field Theory

hep-th

/ Authors

Sudip Ghosh, Rajesh Kumar Gupta, Kasi Jaswin, Amin A. Nizami

/ Abstract

We compute the anomalous dimensions of a class of operators of the form $(\barψψ)^p$ and $(\barψψ)^pψ$ to leading order in $ε$ in the Gross-Neveu model in $2+ε$ dimensions. We use the techniques developed in arXiv: 1505.00963.