240 citations · 959 across the 39 of their papers we have counts for
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cond-mat.quant-gas2022★ 3 cited
-symmetry phase transition in a Bose-Hubbard model with localized gain and loss
Cătălin Paşcu Moca, Doru Sticlet, Balázs Dóra +1
We study the dissipative dynamics of a one-dimensional bosonic system described in terms of the bipartite Bose-Hubbard model with alternating gain and loss. This model exhibits the…
cond-mat.quant-gas2021★ 37 cited
Kubo formula for non-Hermitian systems and tachyon optical conductivity
Doru Sticlet, Balázs Dóra, Cătălin Paşcu Moca
Linear response theory plays a prominent role in various fields of physics and provides us with extensive information about the thermodynamics and dynamics of quantum and classical…