POVM

Known as: Positive operator value measure, Positive operator valued measure, Positive operator-valued measure

In functional analysis and quantum measurement theory, a positive-operator valued measure (POVM) is a measure whose values are non-negative self…

Papers overview

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2018

In the context of ultrafast quantum communication and random number generation, detection-timing jitter represents a strong…

2015

We show that the correct mathematical foundation of quantum decision theory, dealing with uncertain events, requires the use of…

2015

We propose a four-state quantum key distribution (QKD) scheme using generalized measurement of nonorthogonal states, the maximum…

2014

We consider the distributed Kalman filtering problem for sensor networks where each node takes the measurement, communicates with…

2014

In this article, we investigate the error bound of quantum discord, obtained by the analytic formula of Ali et al.[Phys. Rev. A…

2012

This paper focuses on the problem of localization in quantum mechanics. It is well known that it is not possible to define a…

2008

We address the problem of unambiguously identifying the state of a probe qudit with the state of one of d reference qudits. The…

2005

We describe the first experimental realization of arbitrary single-qubit remote state preparation. Specifically, a generalized…

2001

1997

In this paper an easier proof is obtained of Alexandru Aleman’s extension of an inequality of Axler and Shapiro for subnormal…