Research output: Contribution to journal › Article › peer-review
Critical behavior of frustrated systems : Monte Carlo simulations versus renormalization group. / Loison, D.; Sokolov, A. I.; Delamotte, B.; Antonenko, S. A.; Schotte, K. D.; Diep, H. T.
In: JETP Letters, Vol. 72, No. 6, 25.09.2000, p. 337-340.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Critical behavior of frustrated systems
T2 - Monte Carlo simulations versus renormalization group
AU - Loison, D.
AU - Sokolov, A. I.
AU - Delamotte, B.
AU - Antonenko, S. A.
AU - Schotte, K. D.
AU - Diep, H. T.
N1 - Funding Information: This work was supported in part by the Alexander von Humboldt Foundation (D.L.), the International Science Foundation (A.I.S., grant no. p99-943), and the Ministry of Education of Russian Federation (A.I.S., grant no. 97-14.2-16). B. Delamotte and D. Loison are grateful to G. Zumbach for discussions. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2000/9/25
Y1 - 2000/9/25
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0000439297&partnerID=8YFLogxK
U2 - 10.1134/1.1328451
DO - 10.1134/1.1328451
M3 - Article
VL - 72
SP - 337
EP - 340
JO - JETP Letters
JF - JETP Letters
SN - 0021-3640
IS - 6
ER -
ID: 5571588