Published October 2003
| Version v1
Report
Open
Optical conductivity of the triplet superconductor Sr2RuO4
- 1. Research Institute for Solid State Physics and Optics, Budapest (Hungary)
- 2. Department of Physics, Budapest University of Technology and Economics, Budapest (Hungary)
- 3. Abdus Salam International Centre for Theoretical Physics, Trieste (Italy)
- 4. Department of Physics and Astronomy, University of Southern California, Los Angeles, CA (United States)
Description
Now the spin triplet superconductivity in Sr2RuO4 is well established. As to the nodal structures seen in high quality samples, there are two alternative models at present: a. 2D f-wave model with Δ(k) ∼ (k-circumflexx ± ik-circumflexy) cos(ckz) and b. the multigap model with Δ1(k) ∼ (k-circumflexx ± ik-circumflexy) and Δ2(k) ∼ (k-circumflexx ± ik-circumflexy) cos(ckz/2). In this paper we calculate the optical conductivity for T << Te in the 2D f-wave model and show that it differs significantly from those in the multigap model. (author)
Files
35047049.pdf
Files
(277.3 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:2b507fe760d97883332a1c4880d13f13
|
277.3 kB | Preview Download |
System files
(6.8 kB)
| Name | Size | Download all |
|---|
Additional details
Publishing Information
- Imprint Pagination
- 5 p.
- Report number
- IC--2003/136
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35047049
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- F WAVES; OPTICAL PROPERTIES; P WAVES; RUTHENIUM OXIDES; STRONTIUM COMPOUNDS; TWO-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; OXIDES; OXYGEN COMPOUNDS; PARTIAL WAVES; PHYSICAL PROPERTIES; REFRACTORY METAL COMPOUNDS; RUTHENIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Contract/Grant/Project number
- Grant OTKA T032162; T037451; T037976
- Notes
- 9 refs, 3 figs