Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/140600
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Feijoo Aliau, Albert | - |
dc.contributor.author | Magas, Volodymyr | - |
dc.contributor.author | Ramos Gómez, Àngels | - |
dc.date.accessioned | 2019-09-20T07:21:47Z | - |
dc.date.available | 2019-09-20T07:21:47Z | - |
dc.date.issued | 2019-03-22 | - |
dc.identifier.issn | 2469-9985 | - |
dc.identifier.uri | http://hdl.handle.net/2445/140600 | - |
dc.description.abstract | A study of the meson-baryon interaction in the S = −1 sector is performed, employing a chiral SU(3) Lagrangian up to next-to-leading order (NLO) and implementing unitarization in coupled channels. The model is constrained by a large set of experimental data, paying special attention to processes that are sensitive to the NLO contributions, such as the K− p → K+−, K00 reactions. The consideration of additional cross sections in single isospin channels, K− p → η , η , has been found to provide NLO low-energy constants of rather similar size. The stability of these constants has also been tested by the inclusion of explicit resonant terms. Predictions for new isospin filtering processes, like the I = 1 K0 L p → K+0 reaction that could be measured at the proposed secondary K0 L beam at Jlab, or the weak decay of the b into a J/ and different meson-baryon pairs in I = 0, available at LHCb, are presented. The measurement of such reactions would put valuable constraints on the chiral models describing the S = −1 meson-baryon interaction. | - |
dc.format.extent | 1 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevC.99.035211 | - |
dc.relation.ispartof | Physical Review C, 2019, vol. 99, num. 3, p. 035211-1-035211-18 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevC.99.035211 | - |
dc.rights | (c) American Physical Society, 2019 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Interaccions d'hadrons | - |
dc.subject.classification | Física de partícules | - |
dc.subject.classification | Física nuclear | - |
dc.subject.other | Hadron interactions | - |
dc.subject.other | Particle physics | - |
dc.subject.other | Nuclear physics | - |
dc.title | The S=−1 meson-baryon interaction and the role of isospin filtering processes | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 687712 | - |
dc.date.updated | 2019-09-20T07:21:47Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
687712.pdf | 788.09 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.