Theoretical Study of Specific Heat, Density of States and Free Energy of Itinerant Ferromagnetic Superconductor URhGe

Following the equation of motion method and Green’s function technique, the coexistence of itinerant ferromagnetism (FM) and superconductivity (SC) is investigated in a single band homogeneous system. Self-consistent equations for superconducting order parameter (Δ) and magnetic order parameter (Δ F...

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Bibliographic Details
Published in:Journal of superconductivity and novel magnetism 2009-10, Vol.22 (7), p.677-685
Main Authors: Kakani, Subhra, Kakani, S. L.
Format: Article
Language:English
Subjects:
Characterization and Evaluation of Materials
Condensed Matter Physics
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Electronic structure
Exact sciences and technology
Magnetic Materials
Magnetic properties
Magnetism
Original Paper
Physics
Physics and Astronomy
Properties of type I and type II superconductors
Strongly Correlated Systems
Superconductivity
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Summary:Following the equation of motion method and Green’s function technique, the coexistence of itinerant ferromagnetism (FM) and superconductivity (SC) is investigated in a single band homogeneous system. Self-consistent equations for superconducting order parameter (Δ) and magnetic order parameter (Δ FM ) are derived. It is shown that there generally exists a coexistent (Δ≠0 and Δ FM ≠0) solutions to the coupled equations of the order parameter in the temperature range 0< T
ISSN:1557-1939
1557-1947
DOI:10.1007/s10948-009-0465-x