62 citations · 269 across the 11 of their papers we have counts for
9 papers · 1 filter
Competing superconducting instabilities in the one-dimensional p-band degenerate cold fermionic system
V. Bois, S. Capponi, P. Lecheminant +1
The zero-temperature phase diagram of -orbital two-component fermionic system loaded into a one-dimensional optical lattice is mapped out by means of analytical and numerical te…
Phase diagrams of one-dimensional half-filled two-orbital SU(N) cold fermions systems
V. Bois, S. Capponi, P. Lecheminant +2
We investigate possible realizations of exotic SU(N) symmetry-protected topological (SPT) phases with alkaline-earth cold fermionic atoms loaded into one-dimensional optical lattic…
Adiabatic Tracking of a State: a New Route to Nonequilibrium Physics
M. Moliner, P. Schmitteckert
We present a novel numerical approach to track the response of a quantum system to an external perturbation that is progressively switched-on. The method is applied, within the fra…
Quantum phase transitions in multileg spin ladders with ring exchange
S. Capponi, P. Lecheminant, M. Moliner
Four-spin exchange interaction has been raising intriguing questions regarding the exotic phase transitions it induces in two-dimensional quantum spin systems. In this context, we…
Symmetry-protected topological phases of alkaline-earth cold fermionic atoms in one dimension
H. Nonne, M. Moliner, S. Capponi +2
We investigate the existence of symmetry-protected topological phases in one-dimensional alkaline-earth cold fermionic atoms with general half-integer nuclear spin I at half fillin…
Emergence of One-Dimensional Physics from the Distorted Shastry-Sutherland Lattice
M. Moliner, I. Rousochatzakis, F. Mila
Motivated by the on-going investigation of SrCu(BO) under pressure, we study a variant of the two-dimensional Shastry-Sutherland (SS) spin-1/2 model with two types of d…