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Faddeev random phase approximation for molecules

Matthias Degroote (2010) Conference on Computational Physics, Abstracts. p.127-127
abstract
The many body Green's function is an adequate tool to study the groundstate energy and ionization energies of molecules. The Faddeev Random Phase Approximation (FRPA)[1] makes use of Faddeev equations to couple two-particle - one-hole (2p1h) and two-hole - one-particle (2h1p) excitations to the single-particle spectrum. Solving these equations implies an inite partial summation of the perturbation expansion of the self-energy. This method goes beyond the ADC(3)[2] approximation by treating both the particle-hole and particle-particle interactions at the RPA level. We present the results of our calculations for some diatomic molecules.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
keyword
Green’s function, FRPA, RPA, Quantum chemistry
in
Conference on Computational Physics, Abstracts
pages
127 - 127
conference name
Conference on Computational Physics (CCP 2010)
conference location
Trondheim, Norway
conference start
2010-06-12
conference end
2010-06-26
language
English
UGent publication?
yes
classification
C3
copyright statement
I have retained and own the full copyright for this publication
id
1077154
handle
http://hdl.handle.net/1854/LU-1077154
date created
2010-11-19 11:32:34
date last changed
2016-12-19 15:36:26
@inproceedings{1077154,
  abstract     = {The many body Green's function is an adequate tool to study the groundstate energy and ionization energies of molecules. The Faddeev Random Phase Approximation (FRPA)[1] makes use of Faddeev equations to couple two-particle - one-hole (2p1h) and two-hole - one-particle (2h1p) excitations to the single-particle spectrum. Solving these equations implies an inite partial summation of the perturbation expansion of the self-energy. This method goes beyond the ADC(3)[2] approximation by treating both the particle-hole and particle-particle interactions at the RPA level. We present the results of our calculations for some diatomic molecules.},
  author       = {Degroote, Matthias},
  booktitle    = {Conference on Computational Physics, Abstracts},
  keyword      = {Green{\textquoteright}s function,FRPA,RPA,Quantum chemistry},
  language     = {eng},
  location     = {Trondheim, Norway},
  pages        = {127--127},
  title        = {Faddeev random phase approximation for molecules},
  year         = {2010},
}

Chicago
Degroote, Matthias. 2010. “Faddeev Random Phase Approximation for Molecules.” In Conference on Computational Physics, Abstracts, 127–127.
APA
Degroote, M. (2010). Faddeev random phase approximation for molecules. Conference on Computational Physics, Abstracts (pp. 127–127). Presented at the Conference on Computational Physics (CCP 2010).
Vancouver
1.
Degroote M. Faddeev random phase approximation for molecules. Conference on Computational Physics, Abstracts. 2010. p. 127–127.
MLA
Degroote, Matthias. “Faddeev Random Phase Approximation for Molecules.” Conference on Computational Physics, Abstracts. 2010. 127–127. Print.