Coherence and incoherence in quadrature basis

• URL: http://arxiv.org/abs/2307.08333v1
• Date: Mon, 17 Jul 2023 09:05:20 GMT
• Title: Coherence and incoherence in quadrature basis
• Authors: Laura Ares and Alfredo Luis
• Abstract summary: How to manage coherence as a continuous variable quantum resource is still an open question. We apply several measures of coherence for some physical states of light relative to a quadrature basis.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: How to manage coherence as a continuous variable quantum resource is still an open question. We face this situation from the very definition of incoherent states in quadrature basis. We apply several measures of coherence for some physical states of light relative to a quadrature basis. We examine the action on the coherence of several transformations such as beam splittings and squeezing.

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