Connected‐diagram expansions of effective Hamiltonians in incomplete model spaces. I. Quasicomplete and isolated incomplete model spaces

1987 ◽  
Vol 87 (10) ◽  
pp. 5902-5910 ◽  
Author(s):  
Werner Kutzelnigg ◽  
Debashis Mukherjee ◽  
Sigurd Koch
Keyword(s):  
Incomplete Model ◽  
Model Spaces ◽  
Connected Diagram ◽  
Effective Hamiltonians

On the extensivity of the roots of effective Hamiltonians in many-body formalisms employing incomplete model spaces

1989 ◽  
Vol 163 (2-3) ◽  
pp. 165-170 ◽  
Author(s):  
Rajat Chaudhuri ◽  
Dhiman Sinha ◽  
Debashis Mukherjee
Keyword(s):  
Many Body ◽  
Incomplete Model ◽  
Model Spaces ◽  
Effective Hamiltonians

A size-extensive state-specific multi-reference many-body approach using incomplete model spaces

2003 ◽  
Vol 381 (1-2) ◽  
pp. 223-229 ◽  
Author(s):  
Dola Pahari ◽  
Sudip Chattopadhyay ◽  
Sanghamitra Das ◽  
Debashis Mukherjee
Keyword(s):  
Many Body ◽  
Incomplete Model ◽  
Model Spaces
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