Relativistic exchange-correlation energy functional: Gauge dependence of the no-pair correlation energy

1998 ◽  
Vol 58 (2) ◽  
pp. 993-1000 ◽  
Author(s):  
A. Facco Bonetti ◽  
E. Engel ◽  
R. M. Dreizler ◽  
I. Andrejkovics ◽  
H. Müller
Keyword(s):  
Correlation Energy ◽  
Pair Correlation ◽  
Energy Functional ◽  
Exchange Correlation ◽  
Gauge Dependence

Exchange-correlation energy functional based on the Airy-gas reference system

2009 ◽  
Vol 80 (3) ◽  
Author(s):  
Lucian A. Constantin ◽  
Adrienn Ruzsinszky ◽  
John P. Perdew
Keyword(s):  
Reference System ◽  
Correlation Energy ◽  
Energy Functional ◽  
Exchange Correlation

Performance on molecules, surfaces, and solids of the Wu-Cohen GGA exchange-correlation energy functional

2007 ◽  
Vol 75 (11) ◽  
Author(s):  
Fabien Tran ◽  
Robert Laskowski ◽  
Peter Blaha ◽  
Karlheinz Schwarz
Keyword(s):  
Correlation Energy ◽  
Energy Functional ◽  
Exchange Correlation
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