Appropriate observables for investigating narrow resonances in Kaon photoproduction off a proton

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Abstract

The existence of non-strange partner of pentaquark, the Jp = 1/2+ narrow resonance, has been investigated by utilizing kaon photoproduction off a proton. It is found that the corresponding mass is 1650 MeV and the appropriate observables for investigating the existence of this resonance are the recoiled hyperon polarization, the beam-recoil double polarization Cx, and differential cross section at backward angles. Future kaon photoproduction experiments should focus on these observables.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages19-22
Number of pages4
Edition1
DOIs
Publication statusPublished - 1 Nov 2011

Publication series

NameAIP Conference Proceedings
Number1
Volume1454
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Keywords

  • Antidecuplet
  • Kaon photoproduction
  • Narrow resonance

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  • Cite this

    Mart, T. (2011). Appropriate observables for investigating narrow resonances in Kaon photoproduction off a proton. In AIP Conference Proceedings (1 ed., pp. 19-22). (AIP Conference Proceedings; Vol. 1454, No. 1). https://doi.org/10.1063/1.4730678