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quant-ph2005
Analysis of the SGA method for obtaining energy spectra
Patricio Cordero, Jamil Daboul
We analyze and clarify how the SGA (spectrum generating algebra) method has been applied to different potentials. We emphasize that each energy level obtained originally by M…
quant-ph2000
Unitary transformations for testing Bell inequalities
S. D. Bartlett, D. A. Rice, B. C. Sanders +2
It is shown that optical experimental tests of Bell inequality violations can be described by SU(1,1) transformations of the vacuum state, followed by photon coincidence detections…