Quantum Zeno Dynamics
arXiv:quant-ph/0004040 · doi:10.1016/S0375-9601(00)00566-1
Abstract
The evolution of a quantum system undergoing very frequent measurements takes place in a subspace of the total Hilbert space (quantum Zeno effect). The dynamical properties of this evolution are investigated and several examples are considered.
12 pages, 1 figure