Abstract
The controversy on the phase transition in the two-dimensional irrationally frustrated XY (IFXY) model was resolved by adopting the idea of the intrinsic finite-size effects. For this purpose, the exact irrational number up to the machine precision was used. Following this, Monte Carlo (MC) simulations with improved entropic sampling [11] were used to compute the specific heat. Overall, the obtained data provide strong evidence for the intrinsic finite-size effects.
| Original language | English |
|---|---|
| Pages (from-to) | 3484-3487 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 85 |
| Issue number | 16 |
| DOIs | |
| State | Published - 16 Oct 2000 |