Sen, S. and Chakraborty, M. (2021) Determination of Tripartite Entanglement: An Approach to One-Step Double Photoionization of Xenon Atom. In: Research Trends and Challenges in Physical Science Vol. 4. B P International, pp. 29-39. ISBN 978-93-5547-201-4
Full text not available from this repository.Abstract
Quantum entanglement holds the key to a revolution in information processing.This paper investigates the entanglement characteristics of tripartite states of two electronic qubits and an ionic qubit produced by single-step double photoionization (DPI) from a Xeon atom after absorption of a single photon, without observing spin orbit interaction (SOI). DPI is the most natural processes for simultaneously producing two electrons in continuum in a single step. The dimension of the Hilbert space of the qudit depends upon the electronic state of the residual photoion Xe2+. Russel-Salunders coupling (L-S coupling) is applicable in absence of SOI. We consider Peres-Horodecki condition and negativity as an estimation of entanglement. With L-S coupling, all of the properties of a qubit-qudit system can be predicted simply by knowing the spins of the target atom, the residual photoion, the emitted electrons, and the polarisation state of incident photons.
Item Type: | Book Section |
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Subjects: | Open Research Librarians > Physics and Astronomy |
Depositing User: | Unnamed user with email support@open.researchlibrarians.com |
Date Deposited: | 16 Oct 2023 09:43 |
Last Modified: | 16 Oct 2023 09:43 |
URI: | http://stm.e4journal.com/id/eprint/1781 |