302 citations · 4.8k across the 103 of their papers we have counts for
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quant-ph2020★ 4 cited
A non-perturbative analysis of spin-boson interactions using the Weyl relations
José de Ramón, Eduardo Martin-Martinez
We perform a non-perturbative analysis of the dynamics of a two-level quantum system subjected to repeated interactions with a bosonic environment when these interactions are inten…
quant-ph2020★ 14 cited
Duality in the dynamics of Unruh-DeWitt detectors in conformally related spacetimes
Masahiro Hotta, Achim Kempf, Eduardo Martín-Martínez +2
We prove a nonperturbative duality concerning the dynamics of harmonic-oscillator-type Unruh-DeWitt detectors in curved spacetimes. Concretely, using the Takagi transformation we s…