Artículo
Izquierdo, E.D.; Gattone, A.O. "Random-phase-approximation-type vertex corrections to the axial-vector current" (1994) Physical Review C. 49(4):2005-2010
Consulte la política de Acceso Abierto del editor
Abstract:
We study the isovector weak response of the core to an external perturbation using linear response theory in nuclear matter. We extend previous results to the kinematic region away from the long wavelength regime where the effects have been proven small. For the muon capture process we found a sizable quenching of the contribution of the induced pseudoscalar term. Applied to actual nuclei, however, the strong density dependence of the weak isovector response washes out the screening found at nuclear matter densities, slightly modifying muon capture rates. © 1994 The American Physical Society.
Registro:
| Documento: | Artículo |
| Título: | Random-phase-approximation-type vertex corrections to the axial-vector current |
| Autor: | Izquierdo, E.D.; Gattone, A.O. |
| Filiación: | Departamento de Física, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina Departamento de Física, Comisión Nacional de Energía Atómica, Avenida del Libertador 8250, 1429 Buenos Aires, Argentina |
| Año: | 1994 |
| Volumen: | 49 |
| Número: | 4 |
| Página de inicio: | 2005 |
| Página de fin: | 2010 |
| DOI: | http://dx.doi.org/10.1103/PhysRevC.49.2005 |
| Título revista: | Physical Review C |
| ISSN: | 05562813 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v49_n4_p2005_Izquierdo |
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Citas:
---------- APA ----------
Izquierdo, E.D. & Gattone, A.O. (1994) . Random-phase-approximation-type vertex corrections to the axial-vector current. Physical Review C, 49(4), 2005-2010.http://dx.doi.org/10.1103/PhysRevC.49.2005
---------- CHICAGO ----------
Izquierdo, E.D., Gattone, A.O. "Random-phase-approximation-type vertex corrections to the axial-vector current" . Physical Review C 49, no. 4 (1994) : 2005-2010.http://dx.doi.org/10.1103/PhysRevC.49.2005
---------- MLA ----------
Izquierdo, E.D., Gattone, A.O. "Random-phase-approximation-type vertex corrections to the axial-vector current" . Physical Review C, vol. 49, no. 4, 1994, pp. 2005-2010.http://dx.doi.org/10.1103/PhysRevC.49.2005
---------- VANCOUVER ----------
Izquierdo, E.D., Gattone, A.O. Random-phase-approximation-type vertex corrections to the axial-vector current. 1994;49(4):2005-2010.http://dx.doi.org/10.1103/PhysRevC.49.2005
