Finite size effects on measures of critical exponents in d=3 O(N) models
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1996
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Elsevier Science BV
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Abstract
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.
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© 1996 Elsevier Science B.V. This work has been partially supported by CICyT AEN93-0604-CO3-02 and AEN95-1284-E.