551 citations · 569 across the 3 of their papers we have counts for
4 papers
Three different manifestations of the quantum Zeno effect
P. Facchi, S. Pascazio
Three different manifestations of the quantum Zeno effect are discussed, compared and shown to be physically equivalent. We look at frequent projective measurements, frequent unita…
Unstable systems and quantum Zeno phenomena in quantum field theory
P. Facchi, S. Pascazio
We analyze the Zeno phenomenon in quantum field theory. The decay of an unstable system can be modified by changing the time interval between successive measurements (or by varying…
Quantum Zeno subspaces
P. Facchi, S. Pascazio
The quantum Zeno effect is recast in terms of an adiabatic theorem when the measurement is described as the dynamical coupling to another quantum system that plays the role of appa…
Quantum Zeno effect in a probed downconversion process
J. Rehacek, J. Perina, P. Facchi +2
The distorsion of a spontaneous downconvertion process caused by an auxiliary mode coupled to the idler wave is analyzed. In general, a strong coupling with the auxiliary mode tend…