Concomitant enhancement of electron-phonon coupling and electron-electron interaction in graphene decorated with ytterbium
نویسندگان
چکیده
منابع مشابه
A NUMERICAL RENORMALIZATION GROUP APPROACH FOR AN ELECTRON-PHONON INTERACTION
A finite chain calculation in terms of Hubbard X-operators is explored by setting up a vibronic Harniltonian. The model conveniently transformed into a form so that in the case of strong coupling a numerical renormalization group approach is applicable. To test the technique, a one particle Green function is calculated for the model Harniltonian
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ژورنال
عنوان ژورنال: Applied Surface Science
سال: 2019
ISSN: 0169-4332
DOI: 10.1016/j.apsusc.2018.10.134