Publication: Mathematical and Physical Properties of Three-Band s± Eliashberg Theory for Iron Pnictides
Дата
2023
Авторы
Ummarino, G. A.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
The phenomenology of the iron pnictide superconductor can be described by the three-band sВ± Eliashberg theory in which the mechanism of superconducting coupling is mediated by antiferromagnetic spin fluctuations and whose characteristic energy О©0 scales with Tc according to the empirical law О©0=4.65kBTc. This model presents the universal characteristics that are independent of the critical temperature, such as the link between the two free parameters О»13 and О»23 and the ratio О”i/kBTc.
Описание
Ключевые слова
Superconductivity , Pnictogen
Цитирование
Ummarino, G. A. Mathematical and Physical Properties of Three-Band s± Eliashberg Theory for Iron Pnictides / Ummarino, G.A. // Magnetochemistry. - 2023. - 9. - № 1. - 10.3390/magnetochemistry9010028
URI
https://www.doi.org/10.3390/magnetochemistry9010028
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https://www.scopus.com/record/display.uri?eid=2-s2.0-85146782329&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000918162700001
https://openrepository.mephi.ru/handle/123456789/29929