Global fit of pi-pi and pi-K elastic-scattering in chiral perturbation-theory with dispersion-relations
| dc.contributor.author | Dobado González, Antonio | |
| dc.contributor.author | Peláez Sagredo, José Ramón | |
| dc.date.accessioned | 2023-06-20T18:50:37Z | |
| dc.date.available | 2023-06-20T18:50:37Z | |
| dc.date.issued | 1993-06-01 | |
| dc.description | © 1993The American Physical Society. This work has been partially supported by the Ministerio de Educacion y Ciencia (Spain) (CICYT AEN 90-0034) | |
| dc.description.abstract | We apply the one-loop results of the SU(3)L X SU(3)R chiral perturbation theory supplemented with the inverse-amplitude method to fit the available experimental data on pipi and piK scattering. With essentially only three parameters we describe accurately data corresponding to six different channels: namely, (I,J) = (0,0), (2,0), (1,1), (1/2, 0), (3/2, 0), and (1/2, 1). In addition we reproduce the first resonances of the (1, 1) and (1/2, 1) channel with the right mass corresponding to the rho and the K* (892) particles. | |
| dc.description.department | Depto. de Física Teórica | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.sponsorship | Ministerio de Educación y Ciencia (Spain) | |
| dc.description.sponsorship | CICYT | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/22858 | |
| dc.identifier.doi | 10.1103/PhysRevD.47.4883 | |
| dc.identifier.issn | 0556-2821 | |
| dc.identifier.officialurl | http://prd.aps.org/abstract/PRD/v47/i11/p4883_1 | |
| dc.identifier.relatedurl | http://prd.aps.org | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/58750 | |
| dc.issue.number | 11 | |
| dc.journal.title | Physical Review D | |
| dc.language.iso | eng | |
| dc.page.final | 4889 | |
| dc.page.initial | 4883 | |
| dc.publisher | American Physical Society | |
| dc.relation.projectID | CICYT AEN 90-0034 | |
| dc.rights.accessRights | open access | |
| dc.subject.cdu | 53 | |
| dc.subject.keyword | Symmetry-Breaking Sector | |
| dc.subject.keyword | Weak-Interactions | |
| dc.subject.keyword | One Loop | |
| dc.subject.keyword | Ww Scattering | |
| dc.subject.keyword | Form-Factors | |
| dc.subject.keyword | Gev-C | |
| dc.subject.keyword | Lagrangians | |
| dc.subject.keyword | Resonances | |
| dc.subject.keyword | Expansion | |
| dc.subject.keyword | Threshold | |
| dc.subject.ucm | Física (Física) | |
| dc.subject.unesco | 22 Física | |
| dc.title | Global fit of pi-pi and pi-K elastic-scattering in chiral perturbation-theory with dispersion-relations | |
| dc.type | journal article | |
| dc.volume.number | 47 | |
| dcterms.references | [1] S. Weinberg, Physica 96A, 327 (1979). [2] J. Gasser and H. Leutwyler, Ann. Phys. (N.Y.) 158, 142 (1984);Nucl. Phys. 8250, 465 (1985);8250, 517 (1985). [3] J. M. Cornwall, D. N. Levin, and G. Tiktopoulos, Phys. Rev. D 10, 1145 (1974); B. W. Lee, C. Quigg, and H. Thacker, ibid. 16, 1519 (1977); M. Veltman, Acta Phys. Pol. B 8, 475 (1977);T. Appelquist and C. Bernard, Phys. Rev. D 22, 200 (1980); M. S. Chanowitz and M. K. Gaillard, Nucl. Phys. 8261, 379 (1985). [4] A. Dobado and M. J. Herrero, Phys. Lett. 8 228, 495 (1989); 233, 505 (1989);J. Donoghue and C. Ramirez, ibid. 234, 361 (1990); A. Dobado, M. J. Herrero, and T. N. Truong, ibid. 235, 129 (1989); A. Dobado, M. J. Herrero, and J. Terron, Z. Phys. C 50, 205 (1991);50, 465 {1991);S. Dawson and G. Valencia, Nucl. Phys. 8352, 27 (1991);A. Dobado, D. Espriu, and M. J. Herrero, Phys. Lett. B 255, 405 (1991); D. Espriu and M. J. Herrero, Nucl. Phys. B373, 117(1992). [5]Tran N. Truong, Phys. Rev. Lett. 61, 2526 (1988);67, 2260 (1991). [6] A. Dobado, M. J. Herrero, and T. N. Truong, Phys. Lett. B 235, 134 (1990). [7] G. Ecker, J. Gasser, A. Pich, and E. de Rafael, Nucl. Phys. 8321, 311 (1989);G. Ecker, J.Gasser, H. Leutwyler, A. Pich, and E. de Rafael, Phys. Lett. B 223, 425 (1989);J. F. Donoghue, C. Ramirez, and G. Valencia, Phys. Rev. D 39, 1947 (1989); V. Bernard, N. Kaiser, and U. G. Meissner, Nucl. Phys. 8364, 283 (1991). [8] V. Bernard, N. Kaiser, and U. G. Meissner, Nucl. Phys. 8357, 129 (1991);Phys. Rev. D 43, 2757 (1991). [9]J. F. Donoghue, C. Ramirez, and G. Valencia, Phys. Rev. D 38, 2195 (1988). [10] C. Riggenbach, J. F. Donoghue, J. Gasser, and B. Holstein, Phys. Rev. D 43, 127 (1991). [11] J. Gasser and Ulf-G. Meisner, Nucl. Phys. 8357, 90 ( 1991); Phys. Lett. B 258, 219 (1991). [12] P. Estabrooks and A. D. Martin, Nucl. Phys. 879, 301 (1974). [13] S. D. Protopopescu et al., Phys. Rev. D 7, 1279 (1973). [14] L. Rosselet et al., Phys. Rev. D 15, 574 (1977). [15] W. Manner, in Experimental Meson Spectroscopy 1974— (Boston), Proceedings of the Fourth International Conference on Meson Spectroscopy, edited by D. A. Garelich, AIP Conf. Proc. No. 21 (AIP, New York, 1974). [16] V. Srinivasan et al., Phys. Rev. D 12, 681 (1975). [17] M. David et al. (unpublished); G. Villet et al. (unpublished). [18] W. Hoogland et al., Nucl. Phys. 8126, 109 (1977). [19] M. J. Losty et al., Nucl. Phys. 869, 301 (1974). [20] W. Hoogland et al., Nucl. Phys. 879, 266 (1974). [21] P. Estabrooks et al., Nucl. Phys. 8133,490 (1978). [22] R. Mercer et a/ , Nucl. Phys. 832,.381 (1972). [23] M. J.Matison et al., Phys. Rev. D 9, 1872 (1974). [24] S. L. Baker et al., Nucl. Phys. 841, 211 (1972). [25] A. Dobado and J.R. Pelaez, Phys. Lett. B 286, 136 (1992). [26] C.J. C. Im, Phys. Lett. B 281, 357 (1992);Phys. Rev. D 41, 3324 (1990). [27] J. Bijnens and F. Cornet, Nucl. Phys. 8296, 557 (1988); J . F. Donoghue, B.R. Holstein, and Y. C. Lin, Phys. Rev. D 37, 2423 (1988); A. Dobado and J. R. Pelaez, Z. Phys. C 57, 501 (1993). | |
| dspace.entity.type | Publication | |
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| relation.isAuthorOfPublication.latestForDiscovery | 16523fad-99a9-422c-9a8e-c949ccffadec |
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