World Scientific
Skip main navigation

Cookies Notification

We use cookies on this site to enhance your user experience. By continuing to browse the site, you consent to the use of our cookies. Learn More
×

System Upgrade on Tue, May 28th, 2024 at 2am (EDT)

Existing users will be able to log into the site and access content. However, E-commerce and registration of new users may not be available for up to 12 hours.
For online purchase, please visit us again. Contact us at customercare@wspc.com for any enquiries.

Corrections to scaling in the 3D Ising model: A comparison between MC and MCRG results

    https://doi.org/10.1142/S0129183123500791Cited by:3 (Source: Crossref)

    Corrections to scaling in the 3D Ising model are studied based on Monte Carlo (MC) simulation results for very large lattices with linear lattice sizes up to L=3456L=3456. Our estimated values of the correction-to-scaling exponent ωω tend to decrease below the usually accepted value about 0.83 when the smallest lattice sizes, i.e. L<LminL<Lmin with Lmin[6,64]Lmin[6,64], are discarded from the fits. This behavior apparently confirms some of the known estimates of the Monte Carlo renormalization group (MCRG) method, i.e. ω0.7ω0.7 and ω=0.75(5)ω=0.75(5). We discuss the possibilities that ωω is either really smaller than usually expected or these values of ωω describe some transient behavior which, eventually, turns into the correct asymptotic behavior at Lmin>64Lmin>64. We propose refining MCRG simulations and analysis to resolve this issue. Our actual MC estimations of the critical exponents ηη and νν provide stable values η=0.03632(13)η=0.03632(13) and ν=0.63017(31)ν=0.63017(31), which well agree with those of the conformal bootstrap method, i.e. η=0.0362978(20)η=0.0362978(20) and ν=0.6299709(40)ν=0.6299709(40).

    You currently do not have access to the full text article.

    Recommend the journal to your library today!