854 citations · 6.2k across the 46 of their papers we have counts for
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cond-mat.stat-mech2014★ 4 cited
Conservation laws for a class of generic Hamiltonians
Maurizio Fagotti
Within a strong coupling expansion, we construct local quasi-conserved operators for a class of Hamiltonians that includes both integrable and non-integrable models. We explicitly…
cond-mat.stat-mech2014★ 127 cited
On Conservation Laws, Relaxation and Pre-relaxation after a Quantum Quench
Maurizio Fagotti
We consider the time evolution following a quantum quench in spin-1/2 chains. It is well known that local conservation laws constrain the dynamics and, eventually, the stationary b…
cond-mat.mes-hall2014★ 28 cited
High-performance solution of the transport problem in a graphene armchair structure with a generic potential
Demetrio Logoteta, Paolo Marconcini, Claudio Bonati +2
We propose an efficient numerical method to study the transport properties of armchair graphene ribbons in the presence of a generic external potential. The method is based on a co…