Cold bosonic atoms in optical lattices
PHYSICAL REVIEW LETTERS 81:15 (1998) 3108-3111
Quantum kinetic theory. IV. Intensity and amplitude fluctuations of a Bose-Einstein condensate at finite temperature including trap loss
PHYSICAL REVIEW A 58:2 (1998) 1450-1464
Quantum kinetic theory .2. Simulation of the quantum Boltzmann master equation
PHYSICAL REVIEW A 56:1 (1997) 575-586
Entangling macroscopic diamonds at room temperature
Science Science 334, 1253 (2011)
Abstract:
Quantum entanglement in the motion of macroscopic solid bodies has implications both for quantum technologies and foundational studies of the boundary between the quantum and classical worlds. Entanglement is usually fragile in room-temperature solids, owing to strong interactions both internally and with the noisy environment. We generated motional entanglement between vibrational states of two spatially separated, millimeter-sized diamonds at room temperature. By measuring strong nonclassical correlations between Raman-scattered photons, we showed that the quantum state of the diamonds has positive concurrence with 98% probability. Our results show that entanglement can persist in the classical context of moving macroscopic solids in ambient conditions.Quantum electrodynamic control of matter: Cavity-enhanced ferroelectric phase transition
PRX