• Some puzzles in the results of ultrasonic attenuation in superconductors

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      https://www.ias.ac.in/article/fulltext/pram/022/05/0439-0445

    • Keywords

       

      Ultrasonic attenuation; superconductors; electron drag; energy gap measurements; dislocations

    • Abstract

       

      Two aspects of ultrasonic attenuation in superconductors are examined: (i) electron drag on dislocations and (ii) anomalous results in energy gap measurements. None of these features is physically understandable at present.

    • Author Affiliations

       

      B K Basu1

      1. Tata Institute of Fundamental Research, Homi Bhabha Road, Bombay - 400 005, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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