Communications Physics (Mar 2021)

Optimal probes for global quantum thermometry

  • Wai-Keong Mok,
  • Kishor Bharti,
  • Leong-Chuan Kwek,
  • Abolfazl Bayat

DOI
https://doi.org/10.1038/s42005-021-00572-w
Journal volume & issue
Vol. 4, no. 1
pp. 1 – 8

Abstract

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Existing low-temperature thermometers can only perform with high precision within a narrow range. Here, the authors provide a bound for global thermometry across a wide range, including the design of optimal thermometers with the state-of-the-art quantum technologies.