RT Journal Article T1 Finite size effects on measures of critical exponents in d=3 O(N) models A1 Ballesteros, H. G. A1 Fernández Pérez, Luis Antonio A1 Martín Mayor, Víctor A1 Muñoz Sudupe, Antonio AB We study the critical properties of three-dimensional O(N) models, for N = 2,3,4. Parameterizing the leading correctionsto-scaling for the r] exponent, we obtain a reliable infinite volume extrapolation, incompatible with previous Monte Carlo values, but in agreement with e-expansions. We also measure the critical exponent related with the tensorial magnetization as well as the v exponents and critical couplings. PB Elsevier Science BV SN 0370-2693 YR 1996 FD 1996-10-10 LK https://hdl.handle.net/20.500.14352/60098 UL https://hdl.handle.net/20.500.14352/60098 LA eng NO © 1996 Elsevier Science B.V. This work has been partially supported by CICyT AEN93-0604-CO3-02 and AEN95-1284-E. NO CICyT, Spain DS Docta Complutense RD 6 oct 2024