The authors study the effect of Doppler broadening on a quantum heat engine based on electromagnetically induced transparency which has recently been suggested and demonstrated with ultracold atoms. They show… Click to show full abstract
The authors study the effect of Doppler broadening on a quantum heat engine based on electromagnetically induced transparency which has recently been suggested and demonstrated with ultracold atoms. They show that ``warm'' atoms can still be used as a coherent quantum working medium, which suggests the possibility of a simpler and more convenient implementation than previous realizations with ultracold atoms.
               
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