92 citations · 154 across the 13 of their papers we have counts for
Showing 2003Show all
2 papers · 1 filter
quant-ph2003★ 1 cited
Entanglement structure of adjoint representation of unitary group and tomography of quantum states
V. I. Man'ko, G. Marmo, E. C. G. Sudarshan +1
The density matrix of composite spin system is discussed in relation to the adjoint representation of unitary group U(n). The entanglement structure is introduced as an additional…
quant-ph2003
Trapped ions interacting with laser fields: a perturbative analysis without rotating wave approximation
P. Aniello, V. Man'ko, G. Marmo +3
The Hamiltonian describing a single ion placed in a potential trap in interaction with a laser beam is studied by means of a suitable perturbative approach. It is shown, in particu…