Decay and storage of multiparticle entangled states of atoms in collective thermostat

Abstract

We derive a master equation describing the collective decay of two-level atoms inside a single mode cavity in the dispersive limit. By considering atomic decay in the collective thermostat, we found a decoherence-free subspace of the multiparticle entangled states of the W-like class. We present a scheme for writing and storing these states in collective thermostat.

References in corpus (3)

• Theory of Initialization-Free Decoherence-Free Subspaces and Subsystems
• On multiparticle W states, their implementations and applications in quantum information problems
• On parametric type interaction between light and atomic ensembles

Cited by in corpus (1)

• Transition Role of Entangled Data in Quantum Machine Learning