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Triplet superconductivity in the skutterudite PrOs_4Sb_12

Kazumi Maki·Stephan Haas·David Parker·Hyekyung Won·K. Izawa·Y. Matsuda
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Abstract

There is mounting evidence for triplet superconductivity in the recently discovered skutterudite compound PrOs_4Sb_12. In this work, we propose nodal order parameters for the A- and B-phases of this superconductor which are consistent with angle dependent magnetothermal conductivity measurements and with low-temperature thermal conductivity data in the range T > 150 mK. The quasiparticle density of states and the thermal conductivity kappa_zz are derived within the quasiclassical approximation.

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Kazumi Maki, Stephan Haas, David Parker, Hyekyung Won, K. Izawa, Y. Matsuda. 2004-06-21. Triplet superconductivity in the skutterudite PrOs_4Sb_12. https://doi.org/10.1209/epl%2Fi2004-10268-4

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