The interface free energy: Comparison of accurate Monte Carlo results for the 3D Ising model with effective interface models

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dc.creatorCaselle, Michele
dc.creatorHasenbusch, Martin
dc.creatorPanero, Marco
dc.date2007-06-30
dc.date2007-09-27
dc.date.accessioned2026-07-07T11:17:23Z
dc.date.available2026-07-07T11:17:23Z
dc.descriptionWe provide accurate Monte Carlo results for the free energy of interfaces with periodic boundary conditions in the 3D Ising model. We study a large range of inverse temperatures, allowing to control corrections to scaling. In addition to square interfaces, we study rectangular interfaces for a large range of aspect ratios u=L_1/L_2. Our numerical results are compared with predictions of effective interface models. This comparison verifies clearly the effective Nambu-Goto model up to two-loop order. Our data also allow us to obtain the estimates T_c sigma^-1/2=1.235(2), m_0++ sigma^-1/2=3.037(16) and R_+=f_+^2 sigma_0 =0.387(2), which are more precise than previous ones.
dc.description44 pages, 7 figures; v2: clarified some aspects discussed in section 2, added references, corrected typos, version published in JHEP
dc.identifierhttps://arxiv.org/abs/0707.0055
dc.identifierhttp://arxiv.org/abs/0707.0055
dc.identifierJHEP0709:117,2007
dc.identifierdoi:10.1088/1126-6708/2007/09/117
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192991
dc.subjectHigh Energy Physics - Lattice
dc.subjectSoft Condensed Matter
dc.subjectHigh Energy Physics - Theory
dc.titleThe interface free energy: Comparison of accurate Monte Carlo results for the 3D Ising model with effective interface models
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