Artículo

Spin noncommutativity and the three-dimensional harmonic oscillator

Falomir, Horacio AlbertoIcon ; Gamboa, J.; Loewe, M.; Méndez, F.; Rojas, J. C.
Fecha de publicación: 01/2012
Editorial: American Physical Society
Revista: Physical Review D: Particles, Fields, Gravitation and Cosmology
ISSN: 1550-7998
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

A three-dimensional harmonic oscillator with spin noncommutativity in the phase space is considered. The system has a regular symplectic structure and by using supersymmetric quantum mechanics techniques, the ground state is calculated exactly. We find that this state is infinitely degenerate and it has explicit spontaneous broken symmetry. Analyzing the Heisenberg equations, we show that the total angular momentum is conserved.
Palabras clave: NONCOMMUTATIVE COORDINATES , SUPERSYMMETRIC QUANTUM MECHANICS , SPONTANEOUSLY BROKEN SYMMETRY
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/268628
URL: http://prd.aps.org/abstract/PRD/v85/i2/e025009
DOI: http://dx.doi.org/10.1103/PhysRevD.85.025009
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Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Citación
Falomir, Horacio Alberto; Gamboa, J.; Loewe, M.; Méndez, F.; Rojas, J. C.; Spin noncommutativity and the three-dimensional harmonic oscillator; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 85; 2; 1-2012; 1-5
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