Determination of the quantum density matrix from experiment: An application to positron annihilation

1986 ◽  
Vol 33 (9) ◽  
pp. 5987-5993 ◽  
Author(s):  
L. M. Pecora
Keyword(s):  
Density Matrix ◽  
Positron Annihilation

scholarly journals Insights into one-body density matrices using deep learning

2020 ◽  
Vol 224 ◽  
pp. 265-291 ◽  
Author(s):  
Jack Wetherell ◽  
Andrea Costamagna ◽  
Matteo Gatti ◽  
Lucia Reining
Keyword(s):  
Deep Learning ◽  
Density Matrix ◽  
Reduced Density Matrix ◽  
Body Density ◽  
Density Matrices ◽  
Learning Constraints ◽  
The One ◽  
Reduced Density

Deep-learning constraints of the one-body reduced density matrix from its compressibility to enable efficient determination of key observables.

Experimental determination of the density matrix describing collisionally produced H(n=3) atoms

1986 ◽  
Vol 33 (1) ◽  
pp. 276-293 ◽  
Author(s):  
C. C. Havener ◽  
N. Rouze ◽  
W. B. Westerveld ◽  
and J. S. Risley
Keyword(s):  
Density Matrix ◽  
Experimental Determination

Determination of the defect depth profile after saw cutting of GaAs wafers measured by positron annihilation

1998 ◽  
Vol 84 (4) ◽  
pp. 2255-2262 ◽  
Author(s):  
F. Börner ◽  
S. Eichler ◽  
A. Polity ◽  
R. Krause-Rehberg ◽  
R. Hammer ◽  
...  
Keyword(s):  
Positron Annihilation ◽  
Depth Profile ◽  
Defect Depth

scholarly journals Unrestricted treatment for the direct variational determination of the two-electron reduced density matrix for doubly occupied-configuration-interaction wave functions

2019 ◽  
Vol 150 (16) ◽  
pp. 164106 ◽  
Author(s):  
Diego R. Alcoba ◽  
Alicia Torre ◽  
Luis Lain ◽  
Gustavo E. Massaccesi ◽  
Ofelia B. Oña ◽  
...  
Keyword(s):  
Density Matrix ◽  
Configuration Interaction ◽  
Wave Functions ◽  
Reduced Density Matrix ◽  
Reduced Density
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