Fitxers

259759.pdf (394.18 KB)

Tipus de document

Article

Versió

Versió acceptada

Data de publicació

2020-08-01

Tots els drets reservats

Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/219353

Total branching ratio of the K-two-nucleon absorption in 12C

Títol de la revista

Autors

Director/Tutor

ISSN de la revista

Títol del volum

Recurs relacionat

https://doi.org/10.1088/1402-4896/ab9ed3

Resum

This work is a critical re-analysis of the results obtained by the AMADEUS collaboration, concerning the measurement of the K− multi-nucleon absorption reactions, on a 12C target, in the Λp final state. We show that a good estimate of the K− two-nucleon absorption total branching ratio can be extracted, given that the measured final state interactions and conversion reactions contain information on almost all the remaining hyperon-nucleon final state combinations. The total branching ratio of the K− two-nucleon absorption in Carbon is found to be (16±3(stat.)+4−5(syst.))%, which is in agreement with recent theoretical predictions. The missing contribution from those few channels for which a Λp pair can not be detected in the final state of the interaction is also estimated

Matèries

Reaccions nuclears, Carbó, Física nuclear

Matèries (anglès)

Nuclear reactions, Coal, Nuclear physics

Citació

Col·leccions

Articles publicats en revistes (Física Quàntica i Astrofísica)
Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))

Citació

GRANDE, Raffaele del, et al. Total branching ratio of the K-two-nucleon absorption in 12C. Physica Scripta. 2020. Vol. 95, num. 8. ISSN 0031-8949. [consulted: 25 of May of 2026]. Available at: https://hdl.handle.net/2445/219353

Exportar metadades

JSON - METS

Compartir registre