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quant-ph2004
Encoding a qubit into multilevel subspaces
Matthew Grace, Constantin Brif, Herschel Rabitz +3
We present a formalism for encoding the logical basis of a qubit into subspaces of multiple physical levels. The need for this multilevel encoding arises naturally in situations wh…
quant-ph1998
Classical properties of generalized coherent states: from phase-space dynamics to Bell's inequality
C. Brif, A. Mann, M. Revzen
We review classical properties of harmonic-oscillator coherent states. Then we discuss which of these classical properties are preserved under the group-theoretic generalization of…
quant-ph1995
Discrete photodetection and Susskind-Glogower ladder operators
Y. Ben-Aryeh, C. Brif
We assert that state reduction processes in different types of photodetection experiments are described by using different kinds of ladder operators. A special model of discrete ph…