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Scaling limit for a class of gradient fields with non-convex potentials

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12510%2F11%3A43870190" target="_blank" >RIV/60076658:12510/11:43870190 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1214/10-AOP548" target="_blank" >http://dx.doi.org/10.1214/10-AOP548</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1214/10-AOP548" target="_blank" >10.1214/10-AOP548</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Scaling limit for a class of gradient fields with non-convex potentials

  • Original language description

    We consider gradient fields (phi(x) : x is an element of Z(d)) whose law takes the Gibbs-Boltzmann form Z(-1) exp{-Sigma({ x,y }) V(phi(y) - phi(x))}, where the sum runs over nearest neighbors. We assume that the potential V admits the representation V(eta) := -log integral rho(dk)exp[-1/2 kappa eta(2)], where rho is a positive measure with compact support in (0, infinity). Hence, the potential V is symmetric, but nonconvex in general. While for strictly convex V's, the translation-invariant, ergodic gradient Gibbs measures are completely characterized by their tilt, a nonconvex potential as above may lead to several ergodic gradient Gibbs measures with zero tilt. Still, every ergodic, zero-tilt gradient Gibbs measure for the potential V above scales to a Gaussian free field.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BB - Applied statistics, operational research

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Annals of Probability

  • ISSN

    0091-1798

  • e-ISSN

  • Volume of the periodical

    39

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    28

  • Pages from-to

    224-251

  • UT code for WoS article

    000286157200006

  • EID of the result in the Scopus database