2 papers
quant-ph2025
Coherent control of quantum states by quadratically chirped short laser pulses
G. P. Djotyan, A. A. Avetisyan, A. P. Djotyan
We present a novel scheme for coherent manipulation of populations and robust creation of arbitrary coherent superposition of metastable states of a quantum system with lambda conf…
cond-mat.mes-hall2017
Nonlinear Properties of Gated Graphene in a Strong Electromagnetic Field
A. A. Avetisyan, A. P. Djotyan, K. Moulopoulos
We develop a microscopic theory of a strong electromagnetic field interaction with gated bilayer graphene. Quantum kinetic equations for density matrix are obtained using a tight b…