Many-Body Line Shape in X-Ray Photoemission from Metals
- 7 July 1975
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 35 (1) , 53-56
- https://doi.org/10.1103/physrevlett.35.53
Abstract
It is shown that Mahan-Nozières-De Dominicis singularity provides a highly accurate description of the shape of x-ray-photoemission lines in metals. This strongly suggests that this mechanism must have general validity in core-level spectroscopies.Keywords
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