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Title: Joint measurability and temporal steering
Authors: Karthik, H.S.
Tej, Prabhu J.
Usha Devi, A.R.
Rajagopal, A.K.
Issue Date: Apr-2015
Publisher: Optical Society of America
Citation: Journal of the Optical Society of America B, 2015, Vol. 32, pA34
Abstract: Quintino et al. [Phys. Rev. Lett. 113, 160402 (2014) [CrossRef] ] and Uola et al. [Phys. Rev. Lett. 113, 160403 (2014) [CrossRef] ] have recently established an intrinsic relation between nonjoint measurability and Einstein–Podolsky–Rosen steering. They showed that a set of measurements are incompatible (i.e., not jointly measurable) if and only if they can be used for the demonstration of steering. In this paper, we prove the temporal analog of this result, viz., a set of measurements are incompatible if and only if they exhibit temporal steering in a single quantum system.
Description: Restricted Access. An open-access version is available at (one of the alternative locations)
ISSN: 1520-8540 (online)
Alternative Location: 10.1364/JOSAB.32.000A34
Copyright: 2015 The Optical Society of America
Appears in Collections:Research Papers (LAMP)

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