523 citations · 754 across the 6 of their papers we have counts for
6 papers
Correlation in superradiance: A closed-form approach to cooperative effects
S. F. Yelin, M. Kostrun, Tun Wang +1
We have developed a novel method to describe superradiance and related cooperative and collective effects in a closed form. Using the method we derive a two-atom master equation in…
Non-Abelian gauge potentials for ultra-cold atoms with degenerate dark states
J. Ruseckas, G. Juzeliunas, P. Oehberg +1
We show that the adiabatic motion of ultra-cold, multi-level atoms in spatially varying laser fields can give rise to effective non-Abelian gauge fields if degenerate adiabatic eig…
Long-range interactions and entanglement of slow single-photon pulses
Inbal Friedler, David Petrosyan, Michael Fleischhauer +1
We show that very large nonlocal nonlinear interactions between pairs of colliding slow-light pulses can be realized in atomic vapors in the regime of electromagnetically induced t…
Bi-partite and global entanglement in a many-particle system with collective spin coupling
R. G. Unanyan, C. Ionescu, M. Fleischhauer
Bipartite and global entanglement are analyzed for the ground state of a system of spin 1/2 particles interacting via a collective spin-spin coupling described by the Lipkin-Me…
Quantum Electrodynamics in Media with Negative Refraction
Jürgen Kästel, Michael Fleischhauer
We consider the interaction of atoms with the quantized electromagnetic field in the presence of materials with negative index of refraction. Spontaneous emission of an atom embedd…
Sub- and super-radiance over macroscopic distances using a perfect lens with negative refraction
Juergen Kaestel, Michael Fleischhauer
Two atoms put at the foci of a perfect lens [J.B. Pendry, Phys. Ref. Lett. 85, 3966 (2000)] are shown to exhibit perfect sub- and super-radiance even over macroscopic distances lim…