136 citations · 1.7k across the 104 of their papers we have counts for
5 papers · 1 filter
Coarse grained and fine dynamics in trapped ion Raman schemes
B. Militello, P. Aniello, A. Messina
A novel result concerning Raman coupling schemes in the context of trapped ions is obtained. By means of an operator perturbative approach, it is shown that the complete time evolu…
A New Monomeric Interpretation of Intrinsic Optical Bistability Observed in Yb3+ - Doped Bromide Materials
F. Ciccarello, A. Napoli, A. Messina +1
We present a mechanism able to show intrinsic bistable behaviour involving single Yb3+ ions embedded into bromide lattices, in which intrinsic optical bistability (IOB) has been ob…
Simulating quantum Brownian motion with single trapped ions
S. Maniscalco, J. Piilo, F. Intravaia +2
We study the open system dynamics of a harmonic oscillator coupled with an artificially engineered reservoir. We single out the reservoir and system variables governing the passage…
Misbelief and misunderstandings on the non--Markovian dynamics of a damped harmonic oscillator
S. Maniscalco, F. Intravaia, J. Piilo +1
We use the exact solution for the damped harmonic oscillator to discuss some relevant aspects of its open dynamics often mislead or misunderstood. We compare two different approxim…
Loss induced collective subradiant Dicke behaviour in a multiatom sample
S. Nicolosi, A. Napoli, A. Messina
The exact dynamics of two-level atoms coupled to a common electromagnetic bath and closely located inside a lossy cavity is reported. Stationary radiation trapping effects are…