期刊论文详细信息
Ultrasound attenuation in gap-anisotropic systems | |
Article | |
关键词: HEAVY-FERMION SUPERCONDUCTORS; RESONANT IMPURITY SCATTERING; TEMPERATURE-DEPENDENCE; (U,TH)BE13; TRANSPORT; LAMBDA; STATE; UPT3; NMR; | |
DOI : 10.1103/PhysRevB.53.R2995 | |
来源: SCIE |
【 摘 要 】
Transverse ultrasound attenuation provides a weakly coupled probe of momentum current correlations in electronic systems. We develop a simple theory for the interpretation of transverse ultrasound attenuation coefficients in systems with nodal gap anisotropy. Applying this theory we show how ultrasound can delineate between extended-s and d-wave scenarios for the cuprate superconductors.
【 授权许可】
Free