42 citations · 622 across the 80 of their papers we have counts for
Showing 2013 · math-phShow all
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math-ph2013★ 9 cited
Metastable states when the Fermi Golden Rule constant vanishes
Horia D. Cornean, Arne Jensen, Gheorghe Nenciu
Resonances appearing by perturbation of embedded non-degenerate eigenvalues are studied in the case when the Fermi Golden Rule constant vanishes. Under appropriate smoothness prope…
math-ph2013★ 16 cited
On the steady state correlation functions of open interacting systems
Horia D. Cornean, Claude-Alain Pillet, Valeriu Moldoveanu
We address the existence of steady state Green-Keldysh correlation functions of interacting fermions in mesoscopic systems for both the partitioning and partition-free scenarios. U…