83 citations · 217 across the 9 of their papers we have counts for
5 papers · 1 filter
Canonical local algorithms for spin systems: Heat Bath and Hasting's methods
D. Loison, C. Qin, K. D. Schotte +1
We introduce new fast canonical local algorithms for discrete and continuous spin systems. We show that for a broad selection of spin systems they compare favorably to the known on…
Dynamical temperature study for classical planar spin systems
Wira B. Nurdin, Klaus-Dieter Schotte
In this micro-canonical simulation the temperature and also the specific heat are determined as averages of expressions easy to implement. The XY-chain is studied for a test. The s…
First and second order transition of frustrated Heisenberg spin systems
D. Loison, K. D. Schotte
Starting from the hypothesis of a second order transition we have studied modifications of the original Heisenberg antiferromagnet on a stacked triangular lattice (STA-model) by th…
First and second order transition in frustrated XY systems
D. Loison, K. D. Schotte
The nature of the phase transition for the XY stacked triangular antiferromagnet (STA) is a controversial subject at present. The field theoretical renormalization group (RG) in th…
Critical behavior of frustrated systems: Monte Carlo simulations versus Renormalization Group
D. Loison, A. I. Sokolov, B. Delamotte +3
We study the critical behavior of frustrated systems by means of Pade-Borel resummed three-loop renormalization-group expansions and numerical Monte Carlo simulations. Amazingly, f…