A Graphic Method for Computing Multi-Atomic Resonant Photoemission Cross Section

A Graphic Method for Computing Multi-Atomic Resonant Photoemission Cross Section

Year:    2015

Author:    Yinghao Zhu, Xiaoguang Ma, Yang Liu

Journal of Atomic and Molecular Sciences, Vol. 6 (2015), Iss. 2 : pp. 137–144

Abstract

A graphic method for studying multi-atom resonant photoemission process in molecules and solids is presented in this work. The Feynman diagrams have been applied to describe the interactions between atoms in MnO molecules. The theoretical results show that the resonant contribution exhibits a strong distance-independent and element specific effects for the neighboring atoms. Two mechanisms, the interactions between the atoms and the reabsorption process have been supposed in the present work to explain the multi-atomic resonant photoemission for the first time.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/jams.040715.050915a

Journal of Atomic and Molecular Sciences, Vol. 6 (2015), Iss. 2 : pp. 137–144

Published online:    2015-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    8

Keywords:    multi-atomic resonant photoemission electronic correlation effect Feynman diagram.

Author Details

Yinghao Zhu

Xiaoguang Ma

Yang Liu