Thermal conductivity of a Kondo superconductor in the gapless state

Journal Article · Thu Aug 01 04:00:00 EDT 1985 · J. Low Temp. Phys.; (United States)

DOI:https://doi.org/10.1007/BF00681643· OSTI ID:5183630

Tang, I M

The thermal conductivity coefficient for a Kondo superconductor in the gapless state is obtained within the framework of the Matsuura, Ichinose, and Nagaoka theory. By expanding the heat current correlation function appearing in the Kubo formula for the thermal conductivity in powers of the order parameter, analytical expressions for the thermal conductivity to second power in the order parameter are obtained. The thermal conductivities for both T/sub K/>>T/sub c//sub 0/ and T/sub K/<

• Research Organization: Department of Physics, Faculty of Sciences, Mahidol University, Bangkok, Thailand
• OSTI ID: 5183630
• Journal Information: J. Low Temp. Phys.; (United States), Journal Name: J. Low Temp. Phys.; (United States) Vol. 60:3; ISSN JLTPA
• Country of Publication: United States
• Language: English

Related Subjects

656102* -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
&amp; Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CORRELATION FUNCTIONS
FUNCTIONS
KONDO EFFECT
ORDER PARAMETERS
PHYSICAL PROPERTIES
SUPERCONDUCTORS
THERMAL CONDUCTIVITY
THERMODYNAMIC PROPERTIES