49 citations · 405 across the 50 of their papers we have counts for
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Enhanced lifetime of positronium atoms via collective radiative effects
Ni Cui, Mihai Macovei, Karen Z. Hatsagortsyan +1
A method is proposed to manipulate the annihilation dynamics of a dense gas of positronium atoms employing superradiance and subradiance regimes of the cooperative spontaneous emis…
Collectively enhanced resonant photoionization in a multi-atom ensemble
Carsten Müller, Mihai A. Macovei, Alexander B. Voitkiv
Photoionization of an atom via interatomic correlations to N neighboring atoms may be strongly enhanced due to constructive interference of quantum pathways. The ionization proceed…
Photon scattering from strongly driven atomic ensembles
Lu-ling Jin, Joerg Evers, Mihai Macovei
The second order correlation function for light emitted from a strongly and near-resonantly driven dilute cloud of atoms is discussed. Because of the strong driving, the fluorescen…
Stationary entanglement in strongly coupled qubits
K. Xia, M. Macovei, J. Evers
The dynamics of two superconducting flux qubits coupled to each other and to a common bath is discussed. We focus on the case in which the qubit-qubit coupling strength dominates o…