Matching DMFT calculations with photoemission spectra of heavy fermion insulators: universal properties of the near-gap spectra of SmB6

Paramagnetic heavy fermion insulators consist of fully occupied quasiparticle bands inherent to Fermi liquid theory. The gap emergence below a characteristic temperature is the ultimate sign of coherence for a many-body system, which in addition can induce a non-trivial band topology. Here, we demon...

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Veröffentlicht in:	Scientific reports 2017-09, Vol.7 (1), p.1-8, Article 11980
Hauptverfasser:	Min, Chul-Hee, Goth, F., Lutz, P., Bentmann, H., Kang, B. Y., Cho, B. K., Werner, J., Chen, K.-S., Assaad, F., Reinert, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	140/146 639/766/119/2792 639/766/119/995 Body temperature Energy Humanities and Social Sciences multidisciplinary Samarium Scaling Science Science (multidisciplinary) Spectrum analysis Temperature effects Topology
Online-Zugang:	Volltext
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