Nature Communications (Sep 2020)

Fundamental dissipation due to bound fermions in the zero-temperature limit

  • S. Autti,
  • S. L. Ahlstrom,
  • R. P. Haley,
  • A. Jennings,
  • G. R. Pickett,
  • M. Poole,
  • R. Schanen,
  • A. A. Soldatov,
  • V. Tsepelin,
  • J. Vonka,
  • T. Wilcox,
  • A. J. Woods,
  • D. E. Zmeev

DOI
https://doi.org/10.1038/s41467-020-18499-1
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 7

Abstract

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Understanding dynamics of fermionic bound states is important for their potential application in quantum devices. Here the authors study zero temperature dynamics and dissipation of fermions bound on a moving goal-post shaped wire in superfluid 3He-B.