ISSN:
1090-6487
Schlagwort(e):
75.10.−b
;
64.60.Ak
;
64.60.Cn
;
05.10.Ln
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract We study the critical behavior of frustrated systems by means of the Padé-Borel resummed three-loop renormalization group expansions and numerical Monte Carlo simulations. Amazingly, for six-component spins, where the transition is second-order, both approaches disagree. This unusual situation is analyzed both from the point of view of the convergence of the resummed series and from the possible relevance of nonperturbative effects.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1134/1.1328451
Permalink