@article{f01dceac61534b5cb781634b5dbb0585,
title = "Analytic determination of the SU 2 lattice gauge theory stable under Migdal-Kadanoff renormalization",
abstract = "The Migdal-Kadanoff recursion relations are applied to the most general plaquette action. The stable action, determined by a weak-coupling expansion, lies between the Manton and the heat kernel ones, in agreement with previous numerical investigations. Moreover, it is shown that certain contributions to the renormalization of the coupling constant exactly coincide with the perturbative ones; this happens for those terms of pure group-theoretical origin, which are the same in the perturbative expansions of the 4D gauge theory and of the corresponding 2D chiral model.",
keywords = "Field theory",
author = "A. Lerda and S. Sciuto",
note = "Funding Information: We thank Dr. B. Mahieu for recording the Mossbatter spectrum and Mrs. I. Verbruggen for recording the NMR data. This research was supported by the Belgian {\textquoteleft}Nationaal Fonds voor Wetenschappelijk Onderzoek{\textquoteright} N.F.W.O. (Grant No. S2/5 CD F198, M.G.), the Bel- gian {\textquoteleft}Nationale Loterij{\textquoteright} (Grant Nos. 9.0050.90 and 9.0006.93, R.W., M.B.), the Belgian {\textquoteleft}Fonds voor Kollektief Fundamenteel Onderzoek{\textquoteright} (Grant No. 9.0094.94), the Human Capital and Mobility Programme of the European Community (Contract No. ERBCHRXCT920016) and by the Australian Research Council.",
year = "1985",
month = jul,
doi = "10.1007/BF02901997",
language = "English",
volume = "88",
pages = "202--212",
journal = "La Rivista del Nuovo Cimento",
issn = "0369-3546",
publisher = "Societa Italiana di Fisica",
number = "2",
}