Understanding quantum entanglement : Qubits, rebits and the quaternionic approach

It has been recently pointed out by Caves, Fuchs, and Rungta [1] that real quantum mechanics (that is, quantum mechanics defined over real vector spaces [2–5]) provides an interesting foil theory whose study may shed some light on just which particular aspects of quantum entanglement are unique to s...

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Detalles Bibliográficos
Autores principales: Batle, Josep, Plastino, Ángel Ricardo, Casas, M., Plastino, Ángel Luis
Formato: Articulo
Lenguaje:Inglés
Publicado: 2003
Materias:
Ciencias Exactas
Ciencias Astronómicas
Pure State
Quantum Entanglement
Real Vector Space
Bloch Sphere
Standard Quantum Mechanic
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/123801
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-123801
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Ciencias Astronómicas
Pure State
Quantum Entanglement
Real Vector Space
Bloch Sphere
Standard Quantum Mechanic
spellingShingle Ciencias Exactas
Ciencias Astronómicas
Pure State
Quantum Entanglement
Real Vector Space
Bloch Sphere
Standard Quantum Mechanic
Batle, Josep
Plastino, Ángel Ricardo
Casas, M.
Plastino, Ángel Luis
Understanding quantum entanglement : Qubits, rebits and the quaternionic approach
topic_facet Ciencias Exactas
Ciencias Astronómicas
Pure State
Quantum Entanglement
Real Vector Space
Bloch Sphere
Standard Quantum Mechanic
description It has been recently pointed out by Caves, Fuchs, and Rungta [1] that real quantum mechanics (that is, quantum mechanics defined over real vector spaces [2–5]) provides an interesting foil theory whose study may shed some light on just which particular aspects of quantum entanglement are unique to standard quantum theory and which are more generic over other physical theories endowed with this phenomenon. Following this work, some entanglement properties of two-rebit systems are discussed and a comparison with the basic properties of two-qubit systems, i.e., the systems described by standard complex quantum mechanics, is made. The use of quaternionic quantum mechanics as applied to the phenomenon of entanglement is also discussed.
format Articulo
Articulo
author Batle, Josep
Plastino, Ángel Ricardo
Casas, M.
Plastino, Ángel Luis
author_facet Batle, Josep
Plastino, Ángel Ricardo
Casas, M.
Plastino, Ángel Luis
author_sort Batle, Josep
title Understanding quantum entanglement : Qubits, rebits and the quaternionic approach
title_short Understanding quantum entanglement : Qubits, rebits and the quaternionic approach
title_full Understanding quantum entanglement : Qubits, rebits and the quaternionic approach
title_fullStr Understanding quantum entanglement : Qubits, rebits and the quaternionic approach
title_full_unstemmed Understanding quantum entanglement : Qubits, rebits and the quaternionic approach
title_sort understanding quantum entanglement : qubits, rebits and the quaternionic approach
publishDate 2003
url http://sedici.unlp.edu.ar/handle/10915/123801
work_keys_str_mv AT batlejosep understandingquantumentanglementqubitsrebitsandthequaternionicapproach
AT plastinoangelricardo understandingquantumentanglementqubitsrebitsandthequaternionicapproach
AT casasm understandingquantumentanglementqubitsrebitsandthequaternionicapproach
AT plastinoangelluis understandingquantumentanglementqubitsrebitsandthequaternionicapproach
bdutipo_str Repositorios
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