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Position operator

Known as: Position (quantum mechanics) 
In quantum mechanics, the position operator is the operator that corresponds to the position observable of a particle. The eigenvalue of the operator… 
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Papers overview

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2017
2017
The work of G.B.V. and D.J.P. is supported by Fundacao para a Ciencia e Tecnologia (FCT) under the Grants No. PD/BI/129220/2017… 
Highly Cited
2016
Highly Cited
2016
As established by Soler, Quantum Theories may be formulated in real, complex or quaternionic Hilbert spaces only. Stuckelberg… 
2015
2015
This paper presents a tight binding and ab initio study of finite zig-zag nanotubes of various diameters and lengths. The… 
Highly Cited
2004
Highly Cited
2004
We investigate the influence of molecular vibrations on the tunneling of electrons through an octane-thiolate sandwiched between… 
2003
2003
An extension of the classical orthogonal functions invariant to the quantum domain is presented. This invariant is expressed in… 
Highly Cited
1996
Highly Cited
1996
1996
1996
Abstract We present a method for a reconstruction of Wigner functions of quantum mechanical states of light on different… 
Highly Cited
1988
Highly Cited
1988