25 citations · 106 across the 9 of their papers we have counts for
5 papers · 1 filter
Connecting the Unstable Region of the Entropy to the Pattern of the Fisher's Zeros Map
J. C. S. Rocha, B. V. Costa
Phase transitions are one of the most interesting natural phenomena. For finite systems, one of the concerns in the topic is how to classify a specific transition as being of first…
On the use of the energy probability distribution zeros in the study of phase transitions
L A S Mól, R G M Rodrigues, R A Stancioli +2
This contribution is devoted to cover some technical aspects related to the use of the recently proposed energy probability distribution zeros in the study of phase transitions. Th…
Energy Probability Distribution Zeros: A Route to Study Phase Transitions
B. V. Costa, L. A. S. Mól, J. C. S. Rocha
In the study of phase transitions a very few models are accessible to exact solution. In the most cases analytical simplifications have to be done or some numerical technique has t…
Using zeros of the canonical partition function map to detect signatures of a Berezinskii-Kosterlitz-Thouless transition
J. C. S. Rocha, L. A. S. Mól, B. V. Costa
Using the two dimensional model as a test case, we show that analysis of the Fisher zeros of the canonical partition function can provide signatures of a transition i…
Diagram for vortex formation in quasi-two-dimensional magnetic dots
J. C. S. Rocha, P. Z. Coura, S. A. Leonel +2
The existence of nonlinear objects of the vortex type in two-dimensional magnetic systems presents itself as one of the most promising candidates for the construction of nanodevice…