scholarly journals Many-body theory of optical absorption in doped two-dimensional semiconductors

2019 ◽  
Vol 99 (12) ◽  
Author(s):  
Yao-Wen Chang ◽  
David R. Reichman
Keyword(s):  
Optical Absorption ◽  
Two Dimensional ◽  
Many Body ◽  
Many Body Theory ◽  
Body Theory

GAUGE INVARIANCE IN NON-RELATIVISTIC MANY-BODY THEORY

1992 ◽  
Vol 06 (11n12) ◽  
pp. 2201-2208 ◽  
Author(s):  
J. FRÖHLICH ◽  
U.M. STUDER
Keyword(s):  
Quantum Mechanics ◽  
Gauge Invariance ◽  
Relativistic Quantum ◽  
Relativistic Quantum Mechanics ◽  
Two Dimensional ◽  
Spin Liquids ◽  
Many Body ◽  
Many Body Theory ◽  
Hall Effects ◽  
Body Theory

We review some recent results on the physics of two-dimensional, incompressible electron and spin liquids. These results follow from Ward identities reflecting the U(1) em × SU(2) spin -gauge invariance of non-relativistic quantum mechanics. They describe a variety of generalized quantized Hall effects.

scholarly journals Fingerprints of optical absorption in the perovskite LaInO3 : Insight from many-body theory and experiment

2021 ◽  
Vol 103 (11) ◽  
Author(s):  
Wahib Aggoune ◽  
Klaus Irmscher ◽  
Dmitrii Nabok ◽  
Cecilia Vona ◽  
Saud Bin Anooz ◽  
...  
Keyword(s):  
Optical Absorption ◽  
Many Body ◽  
Many Body Theory ◽  
Body Theory ◽  
Theory And Experiment

On the many-body theory of nuclear reactions

1968 ◽  
Vol 111 (1) ◽  
pp. 392-416 ◽  
Author(s):  
K DIETRICH ◽  
K HARA
Keyword(s):  
Nuclear Reactions ◽  
Many Body ◽  
Many Body Theory ◽  
The Many ◽  
Body Theory

MANY-BODY THEORY FOR HYPERFINE EFFECTS IN ATOMS AND MOLECULES

1970 ◽  
Vol 31 (C4) ◽  
pp. C4-99-C4-104
Author(s):  
T. P. DAS ◽  
C. M. DUTTA ◽  
N. C. DUTTA
Keyword(s):  
Many Body ◽  
Atoms And Molecules ◽  
Many Body Theory ◽  
Body Theory
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