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20062020
most citedSpectral shift function for perturbed periodic Schroedinger operators. The large-coupling constant limit case

3 citations · 5 across the 8 of their papers we have counts for

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math-ph2019

Landau-Zener Formula in a "Non-Adiabatic" regime for avoided crossings

Takuya Watanabe, Maher Zerzeri

We study a two-level transition probability for a finite number of avoided crossings with a small interaction. Landau-Zener formula, which gives the transition probability for one…

math-ph2012

On the classical limit of self-interacting quantum field Hamiltonians with cutoffs

Zied Ammari, Maher Zerzeri

We study, using Hepp's method, the propagation of coherent states for a general class of self interacting bosonic quantum field theories with spatial cutoffs. This includes models…