12 citations · 30 across the 8 of their papers we have counts for
4 papers · 1 filter
Disorder effects in the Fock parafermion chain
G. Camacho, J. Vahedi, D. Schuricht +1
We study the effects of disorder in a one-dimensional model of Fock parafermions which can be viewed as a generalization of the prototypical Kitaev chain. Exact di…
Dynamical quantum phase transitions in Stark quantum spin chains
Mona Faridfar, Ahmad A. Fouladi, Javad Vahedi
We investigate the nonequilibrium dynamics of one-dimension spin models in the presence of a uniform force. The linear potential induces delocalization-localization transition in t…
Quantum Fidelity of the Aubry-André Model and the Exponential Orthogonality Catastrophe
Javad Vahedi, Stefan Kettemann
We consider the orthogonality catastrophe in the (extended) Aubry-André (AA)-Model, by calculating the overlap between the ground state of the Fermi liquid in that quasi-crysta…
Excited-Eigenstate Entanglement Properties of XX Spin Chains with Random Long-Range Interactions
Youcef Mohdeb, Javad Vahedi, Stefan Kettemann
Quantum information theoretical measures are useful tools for characterizing quantum dynamical phases. However, employing them to study excited states of random spin systems is a c…