𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Quasiparticle structure of strongly correlated superconductors

✍ Scribed by L. Puig-Puig; J. Costa-Quintana; F. López-Aguilar


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
204 KB
Volume
235-240
Category
Article
ISSN
0921-4534

No coin nor oath required. For personal study only.

✦ Synopsis


We consider the Eliashberg equations in systems in which the coupling potential between fermions with parallel and antiparallel spins is distinguished. We analyze in both cases the possibility of obtaining superconductivity.


📜 SIMILAR VOLUMES


Strong coupling in strongly correlated s
✍ L. Puig-Puig; F. López-Aguilar; J. Costa-Quintana 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 145 KB

The strong-coupling equations using pair potentials determined from screened U interactions are solved for obtaining the superconducting gap function, and the regions on the band-parameter space where superconductivity is possible, In this communication, we solve the strong-coupling equations [1-3]

Electronic Raman scattering spectra in s
✍ T. Katsufuji; Y. Tokura 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 219 KB

Electronic Raman scattering spectra for cuprate superconductors, La2-~SrxCuO4, and prototypical strongly correlated metals, Srl\_~La~TiOa, were investigated and compared with each other. All the spectra can be reproduced by "extended" relaxational function with w-dependent F. Electron correlation ef