出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We introduce a finite volume renormalization scheme for the N-Majorana-component O(N) invariant
Gross-Neveu model. Universal observables are defined that are accessible to precise numerical
simulation in various discretizations and allow for an extrapolation to the continuum limit.
Here first numerical results with Wilson fermions are reported. For N = 2 they reproduce exact
finite volume continuum results in the massless Thirring model. Our N = 8 data are ready for
comparison for instance with staggered results in the future.
