Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2000-03-14
Physics
Condensed Matter
Strongly Correlated Electrons
4 pages RevTex, 1 eps figure
Scientific paper
10.1103/PhysRevB.62.3042
Effects of order parameter collective modes on electromagnetic response are studied for a clean spin-triplet superconductor with $k_x\pm ik_y$ orbital symmetry, which has been proposed as a candidate pairing symmetry for Sr$_2$RuO$_4$. It is shown that the $k_x \pm ik_y$ superconductor has characteristic massive collective modes analogous to the clapping mode in the A-phase of superfluid $^3$He. We discuss the contribution from the collective modes to ultrasound attenuation and electromagnetic absorption. We show that in the electromagnetic absorption spectrum the clapping mode gives rise to a resonance peak well below the pair breaking frequency, while the ultrasound attenuation is hardly influenced by the collective excitations.
Higashitani Seiji
Nagai Katsuhiko
No associations
LandOfFree
Electromagnetic Response of a $k_x\pm ik_y$ Superconductor: Effect of Order Parameter Collective Modes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Electromagnetic Response of a $k_x\pm ik_y$ Superconductor: Effect of Order Parameter Collective Modes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic Response of a $k_x\pm ik_y$ Superconductor: Effect of Order Parameter Collective Modes will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-261998