Conferencia
Randazzo, J.M.; Mitnik, D.M.; Ancarani, L.U.; Gasaneo, G.; Colavecchia, F.D.; Frapiccini, A.L. "Hyperspherical versus spherical treatment of asymptotic conditions for three-body scattering problems" (2012) 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011. 388(PART 2)
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Abstract:
We consider two different Sturmian Function (SF) expansions to describe three-body break-up wave functions having outgoing flux behavior: one in hyper-spherical coordinates (ρ and α) and one in spherical coordinates (r1 and r2). We compare the convergence rates of the two treatment, and relate the analysis to geometry aspects of the problem. © Published under licence by IOP Publishing Ltd.
Registro:
| Documento: | Conferencia |
| Título: | Hyperspherical versus spherical treatment of asymptotic conditions for three-body scattering problems |
| Autor: | Randazzo, J.M.; Mitnik, D.M.; Ancarani, L.U.; Gasaneo, G.; Colavecchia, F.D.; Frapiccini, A.L. |
| Ciudad: | Belfast |
| Filiación: | División Colisiones Atómicas, CAB - CONICET, 8400 S. C. de Bariloche, Río Negro, Argentina Departamento de Física, UBA, CONICET, (C1428EGA) Buenos Aires, Argentina Laboratoire de Physique Moléculaire et des Collisions, Université Paul Verlaine-Metz, Metz, 57078, France Departamento de Física, UNS - CONICET, Av. Alem 1253, Bahía Blanca 8000, Argentina |
| Palabras clave: | Wave functions; Convergence rates; Hyperspherical; Scattering problems; Spherical coordinates; Sturmian functions; Three body; Spheres |
| Año: | 2012 |
| Volumen: | 388 |
| Número: | PART 2 |
| DOI: | http://dx.doi.org/10.1088/1742-6596/388/2/022090 |
| Título revista: | 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011 |
| Título revista abreviado: | J. Phys. Conf. Ser. |
| ISSN: | 17426588 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v388_nPART2_p_Randazzo |
Referencias:
- Pindzola, M.S., (2007) J. Phys. B: At. Mol. Phys., 40 (7), p. 39. , 0953-4075 R01
- Rescigno, T.N., (1999) Science, 286 (5449), p. 2474. , 10.1126/science.286.5449.2474 0036-8075
- Frapiccini, A.L., (2010) J. Phys. B: At. Mol. Phys., 43 (10), p. 101001. , 0953-4075 101001
- Gasaneo, G., (2009) J. Phys. Chem., 113 (52), p. 14573. , 10.1021/jp9040869 1089-5639 AA4 -
Citas:
---------- APA ----------
Randazzo, J.M., Mitnik, D.M., Ancarani, L.U., Gasaneo, G., Colavecchia, F.D. & Frapiccini, A.L. (2012) . Hyperspherical versus spherical treatment of asymptotic conditions for three-body scattering problems. 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011, 388(PART 2).http://dx.doi.org/10.1088/1742-6596/388/2/022090
---------- CHICAGO ----------
Randazzo, J.M., Mitnik, D.M., Ancarani, L.U., Gasaneo, G., Colavecchia, F.D., Frapiccini, A.L. "Hyperspherical versus spherical treatment of asymptotic conditions for three-body scattering problems" . 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011 388, no. PART 2 (2012).http://dx.doi.org/10.1088/1742-6596/388/2/022090
---------- MLA ----------
Randazzo, J.M., Mitnik, D.M., Ancarani, L.U., Gasaneo, G., Colavecchia, F.D., Frapiccini, A.L. "Hyperspherical versus spherical treatment of asymptotic conditions for three-body scattering problems" . 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011, vol. 388, no. PART 2, 2012.http://dx.doi.org/10.1088/1742-6596/388/2/022090
---------- VANCOUVER ----------
Randazzo, J.M., Mitnik, D.M., Ancarani, L.U., Gasaneo, G., Colavecchia, F.D., Frapiccini, A.L. Hyperspherical versus spherical treatment of asymptotic conditions for three-body scattering problems. J. Phys. Conf. Ser. 2012;388(PART 2).http://dx.doi.org/10.1088/1742-6596/388/2/022090
