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arXiv · 1005.3456

Complementarity in atomic and oscillator systems

R. Srikanth·Subhashish Banerjee
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Abstract

We develop a unified, information theoretic interpretation of the number-phase complementarity that is applicable both to finite-dimensional (atomic) and infinite-dimensional (oscillator) systems. The relevant uncertainty principle is obtained as a lower bound on {\it entropy excess}, the difference between number entropy and phase knowledge, the latter defined as the relative entropy with respect to the uniform distribution.

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R. Srikanth, Subhashish Banerjee. 2010-05-19. Complementarity in atomic and oscillator systems. https://doi.org/10.1016/j.physleta.2010.05.050

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