2 research outputs found
Deformation of a renormalization-group equation applied to infinite-order phase transitions
By adding a linear term to a renormalization-group equation in a system
exhibiting infinite-order phase transitions, asymptotic behavior of running
coupling constants is derived in an algebraic manner. A benefit of this method
is presented explicitly using several examples.Comment: 6 pages, 5 figures, revtex4, typo corrected, references adde