T Dependence of the Magnetic Penetration Depth in Unconventional Superconductors at Low Temperatures: Can It Be Linear?

N. Schopohl and O. V. Dolgov
Phys. Rev. Lett. 80, 4761 – Published 25 May 1998
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Abstract

We present a thermodynamics argument against a strictly linear temperature dependence of the magnetic penetration depth, which applies to superconductors with arbitrary pairing symmetry at low temperatures.

  • Received 4 November 1997

DOI:https://doi.org/10.1103/PhysRevLett.80.4761

©1998 American Physical Society

Authors & Affiliations

N. Schopohl and O. V. Dolgov

  • Eberhard-Karls-Universität Tübingen, Institut für Theoretische Physik, Auf der Morgenstelle 14, D-72076 Tübingen, Germany

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Issue

Vol. 80, Iss. 21 — 25 May 1998

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