Тип публикации: статья из журнала
Год издания: 2015
Идентификатор DOI: 10.3103/S1062873815060349
Ключевые слова: Intermetallics, Perturbation techniques, Scattering parameters, Temperature, Antiferromagnetic phase, Effective interactions, Effective temperature, Kinematic mechanism, Periodic Anderson model, Perturbation theory, Scattering matrices, Superconducting phase, Antiferromagnetism
Аннотация: An effective temperature-dependent scattering matrix for a localized subsystem is obtained in the periodic Anderson model by summing itinerant variables in the diagrammatic series of perturbation theory. The effective interaction that occurs in this case can lead to an antiferromagnetic phase, a superconducting phase, and the phaseПоказать полностьюof coexisting superconductivity and antiferromagnetism observed in heavy-fermion intermetallic compounds. © 2015, Allerton Press, Inc.
Журнал: Bulletin of the Russian Academy of Sciences: Physics
Выпуск журнала: Vol. 79, Is. 6
Номера страниц: 746-748