Title of article
Weak temperature dependence of angle-resolved photoemission within the periodic Anderson model
Author/Authors
Xiao، نويسنده , , Mingwen and Li، نويسنده , , Zheng-zhong، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
5
From page
263
To page
267
Abstract
Within the framework of the periodic Anderson model, we have studied the angle-resolved photoemission spectroscopy of heavy-fermion systems by using the non-crossing approximation for lattice introduced by Grewe. It is found that the spectroscopy is weak temperature-dependent as well as dispersive at T>10 TK, which is in qualitative agreement with the experiments on single-crystalline samples.
Keywords
D. Heavy fermions , D. Optical properties , D. Kondo effects
Journal title
Solid State Communications
Serial Year
2001
Journal title
Solid State Communications
Record number
1786746
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