93 citations · 725 across the 45 of their papers we have counts for
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Topological and quantum critical properties of the interacting Majorana chain model
Natalia Chepiga, Nicolas Laflorencie
We study Majorana chain with the shortest possible interaction term and in the presence of hoping alternation. When formulated in terms of spins the model corresponds to the transv…
From Kosterlitz-Thouless to Pokrovsky-Talapov transitions in spinless fermions and spin chains with next-nearest neighbour interactions
Natalia Chepiga
We investigate the nature of the quantum phase transition out of charge-density-wave phase in the spinless fermion model with nearest- and next-nearest-neighbor interaction at one-…
Eight-vertex criticality in the interacting Kitaev chain
Natalia Chepiga, Frédéric Mila
We show that including pairing and repulsion into the description of 1D spinless fermions, as in the domain wall theory of commensurate melting or the interacting Kitaev chain, lea…
Conformal and chiral phase transitions in Rydberg chains
Ivo A. Maceira, Natalia Chepiga, Frédéric Mila
Using density matrix renormalization group simulations on open chains, we map out the wave-vector in the incommensurate disordered phase of a realistic model of Rydberg chains with…