Work

An atomic symmetry-controlled thermal switch

Year: 2016

Type: article

Abstract: We propose a simple diatomic system trapped inside an optical cavity to control the energy flow between two thermal baths. Through the action of the baths the system is driven to a non-equilibrium steady state. Using the Large Deviation theory we show that the number of photons flowing between the two baths is dramatically different depending on the symmetry of the atomic states. Here we present a deterministic scheme to prepare symmetric and antisymmetric atomic states with the use of external driving fields, thus implementing an atomic control switch for the energy flow.

Source: Scientific Reports

DOI: 10.1038/srep31161

Authors: Daniel Manzano, Elica Kyoseva

Institutions: Singapore University of Technology and Design, Universidad de Granada, Massachusetts Institute of Technology

Language: English

Topic: Advanced Thermodynamics and Statistical Mechanics

Subfield: Statistical and Nonlinear Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,690

Funders: European Commission, Singapore University of Technology and Design, Junta de Andalucía, Horizon 2020 Framework Programme