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Open Quantum Systems Decoherence Quantum Simulation Entanglement Theory Quantum Correlations

Groupoids and the tomographic picture of quantum mechanics

arXiv
Authors: A. Ibort, V. I. Manko, G. Marmo, A. Simoni, C. Stornaiolo

Year

2013

Paper ID

32772

Status

Preprint

Abstract Read

~2 min

Abstract Words

96

Citations

N/A

Abstract

The existing relation between the tomographic description of quantum states and the convolution algebra of certain discrete groupoids represented on Hilbert spaces will be discussed. The realizations of groupoid algebras based on qudit, photon-number (Fock) states and symplectic tomography quantizers and dequantizers will be constructed. Conditions for identifying the convolution product of groupoid functions and the star--product arising from a quantization--dequantization scheme will be given. A tomographic approach to construct quasi--distributions out of suitable immersions of groupoids into Hilbert spaces will be formulated and, finally, intertwining kernels for such generalized symplectic tomograms will be evaluated explicitly.

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  • The existing relation between the tomographic description of quantum states and the convolution algebra of certain discrete groupoids represented on Hilbert spaces will be...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1309.2782 [2] arXiv https://arxiv.org/abs/1309.2782 [3] Publisher https://arxiv.org/abs/1309.2782

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