Non-perturbative computation of the bubble nucleation rate in the cubic anisotropy model | Zendy

Guy D. Moore | Zendy; Kari Rummukainen | Zendy; Anders Tranberg | Zendy

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Non-perturbative computation of the bubble nucleation rate in the cubic anisotropy model

Author(s) -

Guy D. Moore,

Kari Rummukainen,

Anders Tranberg

Publication year - 2001

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2001/04/017

Subject(s) - nucleation , anisotropy , phase transition , computation , lattice (music) , statistical physics , bubble , condensed matter physics , physics , range (aeronautics) , materials science , thermodynamics , mechanics , quantum mechanics , mathematics , algorithm , acoustics , composite material

At first order phase transitions the transition proceeds through dropletnucleation and growth. We discuss a lattice method for calculating the dropletnucleation rate, including the complete dynamical factors. The method isespecially suitable for very strongly suppressed droplet nucleation, which isoften the case in physically interesting transitions. We apply the method tothe 3-dimensional cubic anisotropy model in a parameter range where the modelhas a radiatively induced strong first order phase transition, and compare theresults with analytical approaches

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