Orientational field-dependence of low-lying excitations in mixed state of unconventional superconductors

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dc.creatorMiranovic, P.
dc.creatorNakai, N.
dc.creatorIchioka, M.
dc.creatorMachida, K.
dc.date2003-02-19
dc.date.accessioned2026-07-07T02:49:43Z
dc.date.available2026-07-07T02:49:43Z
dc.descriptionOrientational field-dependence of the zero energy density of states (ZEDOS) is calculated for superconductors with the polar state (line node), axial state (point node) and 3D d-wave state. Depending on the gap topology and relative field direction the field dependencies of ZEDOS sensitively differ, providing us a useful and practical method to identify the gap topology. It is also demonstrated that for d-wave state the field rotation in the basal plane shows a sizable oscillation ~3% of ZEDOS. This is directly measurable in low-T specific heat experiment in the mixed state.
dc.description4 pageas, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0302374
dc.identifierhttp://arxiv.org/abs/cond-mat/0302374
dc.identifierPhys. Rev. B 68, 052501 (2003).
dc.identifierdoi:10.1103/PhysRevB.68.052501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/20906
dc.subjectSuperconductivity
dc.titleOrientational field-dependence of low-lying excitations in mixed state of unconventional superconductors
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