Theory for phonon-induced superconductivity in (formula presented)
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Theory for phonon-induced superconductivity in (formula presented). / Joas, C.; Eremin, Ilya; Manske, D.; Bennemann, K. H.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 65, No. 13, 01.01.2002, p. 1-4.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Theory for phonon-induced superconductivity in (formula presented)
AU - Joas, C.
AU - Eremin, Ilya
AU - Manske, D.
AU - Bennemann, K. H.
PY - 2002/1/1
Y1 - 2002/1/1
N2 - We analyze superconductivity in (formula presented) observed below (formula presented) K resulting from electron-phonon coupling involving a mode at (formula presented) and, most importantly, the in-plane B-B (formula presented) vibration at (formula presented) The quasiparticles originating from (formula presented) states couple strongly to the low-frequency mode and the (formula presented) vibrations, respectively. Using two-band Eliashberg theory, (formula presented) and (formula presented) we calculate the gap functions (formula presented) (formula presented) (formula presented) Our results provide an explanation of recent tunneling experiments. We get (formula presented).
AB - We analyze superconductivity in (formula presented) observed below (formula presented) K resulting from electron-phonon coupling involving a mode at (formula presented) and, most importantly, the in-plane B-B (formula presented) vibration at (formula presented) The quasiparticles originating from (formula presented) states couple strongly to the low-frequency mode and the (formula presented) vibrations, respectively. Using two-band Eliashberg theory, (formula presented) and (formula presented) we calculate the gap functions (formula presented) (formula presented) (formula presented) Our results provide an explanation of recent tunneling experiments. We get (formula presented).
UR - http://www.scopus.com/inward/record.url?scp=85038305659&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.65.132518
DO - 10.1103/PhysRevB.65.132518
M3 - Journal article
AN - SCOPUS:85038305659
VL - 65
SP - 1
EP - 4
JO - Physical Review B
JF - Physical Review B
SN - 2469-9950
IS - 13
ER -
ID: 228009041