3 papers
quant-ph2020
Population trapping in a pair of periodically driven Rydberg atoms
S. Kumar Mallavarapu, Ankita Niranjan, Weibin Li +2
We study the population trapping extensively in a periodically driven Rydberg pair. The periodic modulation of the atom-light detuning effectively suppresses the Rabi couplings and…
quant-ph2020
Landau-Zener transitions and Adiabatic impulse approximation in an array of two Rydberg atoms with time-dependent detuning
Ankita Niranjan, Weibin Li, Rejish Nath
We study the Landau-Zener (LZ) dynamics in a setup of two Rydberg atoms with time-dependent detuning, both linear and periodic, using both the exact numerical calculations as well…
cond-mat.quant-gas2019
Dynamics and Quantum correlations in Two independently driven Rydberg atoms with distinct laser fields
Vineesha Srivastava, Ankita Niranjan, Rejish Nath
We study the population dynamics in a two-atom setup in which each atom is driven independently by different light fields, but coupling the same Rydberg state. In particular, we lo…