Showing 1992Show all
2 papers · 1 filter
hep-lat1992
Lee-Yang Zeroes and Logarithmic Corrections in the Theory
R. Kenna, C. B. Lang
The leading mean-field critical behaviour of -theory is modified by multiplicative logarithmic corrections. We analyse these corrections both analytically and numerically. I…
hep-lat1992
Renormalization Group Analysis of Finite-Size Scaling in the Model
R. Kenna, C. B. Lang
A finite-size scaling theory for the model is derived using renormalization group methods. Particular attention is paid to the partition function zeroes, in terms of which…