Isolated quantum heat engine

Abstract

We present a theoretical and numerical analysis of a quantum system that is capable of functioning as a heat engine. This system could be realized experimentally using cold bosonic atoms confined to a double well potential that is created by splitting a harmonic trap with a focused laser. The system shows thermalization, and can model a reversible heat engine cycle. This is the first demonstration of the operation of a heat engine with a finite quantum heat bath.

4 pages, 4 figures

References in corpus (5)

• Many-Body Physics with Ultracold Gases
• Thermalization and its mechanism for generic isolated quantum systems
• Single-Spin Addressing in an Atomic Mott Insulator
• Dynamics and statistical mechanics of ultra-cold Bose gases using c-field techniques
• Thermal equilibration between two quantum systems

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