P. Simon

activity

19962023

most citedInterplay between classical magnetic moments and superconductivity in quantum one-dimensional conductors: toward a self-sustained topological Majorana phase

385 citations · 5.7k across the 133 of their papers we have counts for

collaborators

Showing 1997Show all

5 papers · 1 filter

cond-mat.dis-nn1997★ 8 cited

Coupled Minimal Models with and without Disorder

P. Simon

We analyse in this article the critical behavior of $M$ $q_{1}$ -state Potts models coupled to $N$ $q_{2}$ -state Potts models ( $q_{1}, q_{2} \in [2..4]$ ) with and without disorder. The techni…

cond-mat.dis-nn1997★ 4 cited

Critical Behavior of Coupled q-state Potts Models under Weak Disorder

P. Simon

We investigate the effect of weak disorder on different coupled $q$ -state Potts models with $q \leq 4$ using two loops renormalisation group. This study presents new examples of firs…

cond-mat.stat-mech1997★ 3 cited

Spin Liquid Phases in 2D Frustrated XY Model

P. Simon

In this paper we consider the $J_{1} - J_{2} - J_{3}$ classical and quantum 2D XY model. Spin wave calculations show that a spin liquid phase still exists in the quantum case as for Heisenbe…

cond-mat.stat-mech1997★ 14 cited

The 2D J_1-J_2 XY and XY-Ising Models

P. Simon

We consider the 2D $J_{1} - J_{2}$ classical XY model on a square lattice. In the frustrated phase corresponding to $J_{2} > J_{1} /2$ , an Ising order parameter emerges by an ``order due to dis…

cond-mat.stat-mech1997★ 3 cited

Coupled Critical Models: Applications to Ising-Potts Models

P. Simon

We discuss the critical behaviour of 2D Ising and q-states Potts models coupled by their energy density. We found new tricritical points. The procedure employed is the renormalisat…