1.7k citations · 9.9k across the 185 of their papers we have counts for
Showing 1998Show all
3 papers · 1 filter
quant-ph1998★ 17 cited
Non-Abelian Geometric Phase, Floquet Theory, and Periodic Dynamical Invariants
Ali Mostafazadeh
For a periodic Hamiltonian, periodic dynamical invariants may be used to obtain non-degenerate cyclic states. This observation is generalized to the degenerate cyclic states, and t…
quant-ph1998★ 34 cited
Relativistic Adiabatic Approximation and Geometric Phase
Ali Mostafazadeh
A relativistic analogue of the quantum adiabatic approximation is developed for Klein-Gordon fields minimally coupled to electromagnetism, gravity and an arbitrary scalar potential…
quant-ph1998★ 35 cited
Time-Dependent Diffeomorphisms as Quantum Canonical Transformations and the Time-Dependent Harmonic Oscillator
Ali Mostafazadeh
Quantum canonical transformations corresponding to time-dependent diffeomorphisms of the configuration space are studied. A special class of these transformations which correspond…