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Journal of theoretical and applied physics

Two and three particles entanglement; helicity and spin with momentum

Mohsen Aghaee, Ardeshir Rabeie, M. V. Takook

Published Sep 21, 2017• 2 citations
Publisher

Abstract

Construction of the reduced spin and helicity density matrix for systems of two and three particles are described by a wave packet with sharp and Gaussian momentum distribution. The entropy for the spin and helicity part of the systems is calculated from the viewpoint of moving observers.
DOI
10.1007/s40094-017-0265-9

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