1 citations · 2 across the 4 of their papers we have counts for
4 papers
Non-Hermitian Hamiltonian beyond PT-symmetry for time-dependant SU(1,1) and SU(2) systems -- exact solution and geometric phase in pseudo-invariant theory
Nadjat Amaouche, Maroua Sekhri, Rahma Zerimeche +2
We investigate in this paper time-dependent non-Hermitian Hamiltonians, which consist respectively of SU(1,1) and SU(2) generators. The former Hamiltonian is PT symmetric but the l…
Comment on: "Quantum dynamics of a general time-dependent coupled oscillator"
R. Zerimeche, N. Mana, M. Sekhri +2
By using dynamical invariants theory, Hassoul et al. [1,2] investigate the quantum dynamics of two (2D) and three (3D) dimensional time-dependent coupled oscillators. They claim th…
Inverted oscillator: pseudo hermiticity and coherent states
Rahma Zerimeche, Rostom Moufok, Nadjat Amaouche +1
It is known that the standard and the inverted harmonic oscillator are different. Replacing thus of ω by iω in the regular oscillator is necessary going to give the inverted oscill…
Anti-PT-symmetric harmonic oscillator and its relation to the inverted harmonic oscillator
Nadjat Amaouche, Ishak Bouguerche, Rahma Zerimeche +1
We treat the quantum dynamics of a harmonic oscillator as well as its inverted counterpart in the Schrödinger picture. Generally in the most papers of the literature, the inverted…