On the critical exponent of a quantum noise driven phase transition: the open system Dicke-model

Abstract

The quantum phase transition of the Dicke-model has been observed recently in a system formed by motional excitations of a laser-driven Bose--Einstein condensate coupled to an optical cavity [1]. The cavity-based system is intrinsically open: photons can leak out of the cavity where they are detected. Even at zero temperature, the continuous weak measurement of the photon number leads to an irreversible dynamics towards a steady-state which exhibits a dynamical quantum phase transition. However, whereas the critical point and the mean field is only slightly modified with respect to the phase transition in the ground state, the entanglement and the critical exponents of the singular quantum correlations are significantly different in the two cases.

7 pages

References in corpus (8)

• Quantum phase transition from a superfluid to a Mott insulator in a gas of ultracold atoms
• Quantum States and Phases in Driven Open Quantum Systems with Cold Atoms
• Dynamical Phase Transitions and Instabilities in Open Atomic Many-Body Systems
• Emergent superfluid crystals, frustration, and topologically defected states in multimode cavity QED
• Collective Dynamics of Bose--Einstein Condensates in Optical Cavities
• Dynamical quantum phase transitions in the dissipative Lipkin-Meshkov-Glick model and proposed realization in optical cavity QED
• Self-organization of atoms in a cavity field: threshold, bistability and scaling laws
• C++QED: An object-oriented framework for wave-function simulations of cavity QED systems

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