Significance of nucleon resonances in the K +Λ photoproduction

S. Clymton, M. Mujirin, T. Mart

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The complexity of phenomenological models originates mainly from the large number of parameters of the nucleon resonances used to describe the process. Nevertheless, there exists a mechanism to simplify the models, i.e., by estimating the role of each resonance in the process and excluding the resonances that have small contributions. This is the motivation of our study; the contribution of nucleon resonances in our recent model. We have constructed a model for K+Λ photoproduction by using an effective Lagrangian method. Using this model, we attempt to calculate the contribution of individual nucleon resonances in this process. We show the contribution by utilizing the relative difference of χ2/N obtained from including and excluding a certain resonance. The result is compared with those of previous studies and used as a reference for simplifying the model.

Original languageEnglish
Title of host publicationProceedings of the 5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019
EditorsTerry Mart, Djoko Triyono, Tribidasari Anggraningrum Ivandini
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735420014
DOIs
Publication statusPublished - 1 Jun 2020
Event5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019 - Depok, Indonesia
Duration: 9 Jul 201910 Jul 2019

Publication series

NameAIP Conference Proceedings
Volume2242
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019
CountryIndonesia
CityDepok
Period9/07/1910/07/19

Keywords

  • KΛ photoproduction
  • Nucleon resonances

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    Clymton, S., Mujirin, M., & Mart, T. (2020). Significance of nucleon resonances in the K +Λ photoproduction. In T. Mart, D. Triyono, & T. A. Ivandini (Eds.), Proceedings of the 5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019 [020001] (AIP Conference Proceedings; Vol. 2242). American Institute of Physics Inc.. https://doi.org/10.1063/5.0007853