21 citations · 40 across the 6 of their papers we have counts for
5 papers · 1 filter
Fixed points in frustrated magnets revisited
B. Delamotte, Yu. Holovatch, D. Ivaneyko +2
We analyze the validity of perturbative renormalization group estimates obtained within the fixed dimension approach of frustrated magnets. We reconsider the resummed five-loop bet…
Reply to: ``Comment on `Spurious fixed points in frustrated magnets,' cond-mat/0609285"
B. Delamotte, Yu. Holovatch, D. Ivaneyko +2
The Comment of A. Pelissetto and E. Vicari (cond-mat/0610113) on our article (cond-mat/0609285) is based on misunderstandings of this article as well as on unfounded implicit assum…
Spurious fixed points in frustrated magnets
B. Delamotte, Yu. Holovatch, D. Ivaneyko +2
We analyze the validity of perturbative estimations obtained at fixed dimensions in the study of frustrated magnets. To this end we consider the five-loop beta-functions obtained w…
Criticality of the random-site Ising model: Metropolis, Swendsen-Wang and Wolff Monte Carlo algorithms
D. Ivaneyko, J. Ilnytskyi, B. Berche +1
We apply numerical simulations to study the criticality of the 3D Ising model with random site quenched dilution. The emphasis is given to the issues not being discussed in detail…
On the criticality of frustrated spin systems with noncollinear order
Yurij Holovatch, Dmytro Ivaneyko, Bertrand Delamotte
We analyze the universal features of the critical behaviour of frustrated spin systems with noncollinear order. By means of the field theoretical renormalization group approach, we…