Jost function description of elastic and few-body resonances
We discuss how the analysis of the zeros of the functions introduced by Jost in 1946, acting individually or collectively, provides a comprehensive framework for describing resonances in single and multichannel collisions. In particular, we propose a generalization of the Wigner threshold law that c...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
2007
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 04825caa a22006977a 4500 | ||
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| 001 | PAPER-22701 | ||
| 003 | AR-BaUEN | ||
| 005 | 20241003121927.0 | ||
| 008 | 190411s2007 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-33845912431 | |
| 030 | |a RPCHD | ||
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Macri, P.A. | |
| 245 | 1 | 0 | |a Jost function description of elastic and few-body resonances |
| 260 | |c 2007 | ||
| 270 | 1 | 0 | |m Barrachina, R.O.; Centro Atómico Bariloche, Instituto Balseiro, Comisión Nacional de Energía Atómica (CNEA), R8402AGP S. C. de Bariloche, Argentina; email: barra@cab.cnea.gov.ar |
| 504 | |a Barrachina, R.O., Macri, P.A., (2004) Few Body Syst., 34, p. 175 | ||
| 504 | |a Jost, R., (1946) Physica, 12, p. 509 | ||
| 504 | |a Jost, R., (1947) Helv. Phys. Acta, 20, p. 256 | ||
| 504 | |a Jost, R., (1995) Das Märchen vom elfenbeinernen Turm, Reden und Aufsatze, , Springer, Berlin, Heidelberg | ||
| 504 | |a Leggett, A.J., (2001) Rev. Mod. Phys., 73, p. 307 | ||
| 504 | |a Macri, P.A., Barrachina, R.O., (2003) Nucl. Instrum. Methods B, 205, p. 543 | ||
| 504 | |a Nussenzveig, H.N., (1959) Nucl. Phys., 11, p. 499 | ||
| 504 | |a Taylor, J.R., (1972) Scattering Theory: The Quantum Theory on Nonrelativistic Collisions, , Wiley, New York | ||
| 504 | |a Tolstikhin, O.I., Ostrovsky, V.I., Nakamura, N., (1998) Phys. Rev. A, 58, p. 2077 | ||
| 504 | |a Weiner, J., Bagnato, V.S., Zilio, S., Julienne, P.S., (1999) Rev. Mod. Phys., 71, p. 1 | ||
| 504 | |a Wigner, E.P., (1948) Phys. Rev., 73, p. 1002 | ||
| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a We discuss how the analysis of the zeros of the functions introduced by Jost in 1946, acting individually or collectively, provides a comprehensive framework for describing resonances in single and multichannel collisions. In particular, we propose a generalization of the Wigner threshold law that copes with some deviations recently observed in opening reaction channels. We also pay special attention to the appearance of zeros of the s-wave Jost function in the fourth quadrant of the complex momentum plane, as analysed by Nussenzveig in 1959 but erroneously ruled out in following studies. © 2006 Elsevier Ltd. All rights reserved. |l eng | |
| 536 | |a Detalles de la financiación: Agencia Nacional de Promoción Científica y Tecnológica, 03-12567, 20548, 26356 | ||
| 536 | |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas, PIP no. 5595 | ||
| 536 | |a Detalles de la financiación: Universidad Nacional de Cuyo, 06/C186 | ||
| 536 | |a Detalles de la financiación: This work was also supported by Agencia Nacional de Promoción Científica y Tecnológica (Grant nos. 03-12567, 20548 and 26356), Consejo Nacional de Investigaciones Científicas y Técnicas (Grant PIP no. 5595) and Universidad Nacional de Cuyo (Grant no. 06/C186), Argentina. PAM and ROB are also members of the Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina. | ||
| 593 | |a Instituto de Astronomía y Física del Espacio, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Casilla de Correo 67, Suc. 28, 1428 Buenos Aires, Argentina | ||
| 593 | |a Centro Atómico Bariloche, Instituto Balseiro, Comisión Nacional de Energía Atómica (CNEA), R8402AGP S. C. de Bariloche, Argentina | ||
| 690 | 1 | 0 | |a JOST FUNCTIONS |
| 690 | 1 | 0 | |a RESONANCES |
| 690 | 1 | 0 | |a WIGNER THRESHOLD LAW |
| 690 | 1 | 0 | |a ELASTICITY |
| 690 | 1 | 0 | |a NUMERICAL METHODS |
| 690 | 1 | 0 | |a WAVE PROPAGATION |
| 690 | 1 | 0 | |a JOST FUNCTION DESCRIPTION |
| 690 | 1 | 0 | |a MULTICHANNEL COLLISIONS |
| 690 | 1 | 0 | |a WIGNER THRESHOLD LAW |
| 690 | 1 | 0 | |a RESONANCE |
| 690 | 1 | 0 | |a ARTICLE |
| 690 | 1 | 0 | |a CHEMICAL REACTION |
| 690 | 1 | 0 | |a ELASTICITY |
| 690 | 1 | 0 | |a ERROR |
| 690 | 1 | 0 | |a MATHEMATICAL COMPUTING |
| 690 | 1 | 0 | |a SURFACE PLASMON RESONANCE |
| 690 | 1 | 0 | |a WAVEFORM |
| 700 | 1 | |a Sánchez Plastic, F. | |
| 700 | 1 | |a Barrachina, Raúl Oscar | |
| 773 | 0 | |d 2007 |g v. 76 |h pp. 504-507 |k n. 3 |p Radiat. Phys. Chem. |x 0969806X |w (AR-BaUEN)CENRE-6637 |t Radiation Physics and Chemistry | |
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| 856 | 4 | 0 | |u https://doi.org/10.1016/j.radphyschem.2005.11.036 |x doi |y DOI |
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| 961 | |a paper_0969806X_v76_n3_p504_Macri |b paper |c PE | ||
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