Listar INVESTIGACIÓN por autor "Eremeev, Vitalie"

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Ground-state cooling of a nanomechanical oscillator with N spins

Coto, Raúl [Univ Mayor, Santiago, Chile]; Orszag, Miguel [Univ Mayor, Santiago, Chile]; Montenegro, Victor; Eremeev, Vitalie (AMER PHYSICAL SOC, 2018)

It is typical of modern quantum technologies employing nanomechanical oscillators to demand few mechanical quantum excitations, for instance, to prolong coherence times of a particular task or to engineer a specific ...
Phonon maser stimulated by spin postselection

Eremeev, Vitalie; Orszag, Miguel [Ctr Opt & Informac Cuant, Univ Mayor, Chile] (American Physical Society, 2020-06-09)

In a sequence of single spins interacting longitudinally with a mechanical oscillator, and using the micromaser model with random injection, we show that after an appropriate postselection of each spin, a phonon laser ...