220 citations · 291 across the 7 of their papers we have counts for
7 papers
A many-body marker for three-dimensional topological insulators with inversion symmetry
Federico Becca, Alberto Parola
We extend the previously defined many-body marker for two-dimensional topological insulators [I. Gilardoni {\it et al.}, Phys. Rev. B {\bf 106}, L161106 (2022)] to d…
Interaction-induced phases in the half-filled Bernevig-Hughes-Zhang model in one dimension
Roberta Favata, Davide Piccioni, Alberto Parola +1
We explore the ground-state properties of a one-dimensional model with two orbitals per site, where, in addition to atomic energies , intra- and inter-orbital hoppings, the…
Temperature-driven flows in nanochannels: Theory and Simulations
Pietro Anzini, Zeno Filiberti, Alberto Parola
The motion of a fluid induced by thermal gradients in the absence of driving forces is known as thermo-osmosis. The physical explanation of this phenomenon stems from the emergence…
Monopole excitations in the Dirac spin liquid on the triangular lattice
Sasank Budaraju, Alberto Parola, Yasir Iqbal +2
The Dirac spin liquid might realize an exotic phase of matter whose low-energy properties are described by quantum electrodynamics in dimensions, where gapless modes e…
Transformer Wave Function for two dimensional frustrated magnets: emergence of a Spin-Liquid Phase in the Shastry-Sutherland Model
Luciano Loris Viteritti, Riccardo Rende, Alberto Parola +2
Understanding quantum magnetism in two-dimensional systems represents a lively branch in modern condensed-matter physics. In the presence of competing super-exchange couplings, mag…
Resonating Valence Bond Wave Functions for Strongly Frustrated Spin Systems
Luca Capriotti, Federico Becca, Alberto Parola +1
The Resonating Valence Bond (RVB) theory for two-dimensional quantum antiferromagnets is shown to be the correct paradigm for large enough ``quantum frustration''. This scenario, p…
Unscreened Coulomb repulsion in the one dimensional electron gas
G. Fano, F. Ortolani, A. Parola +1
A tight binding model of electrons interacting via bare Coulomb repulsion is numerically investigated by use of the Density Matrix Renormalization Group method which we prove appli…