Kaon photoproduction off proton

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F16%3A00471788" target="_blank" >RIV/61389005:_____/16:00471788 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21340/16:00306228

Result on the web

<a href="http://dx.doi.org/10.1051/epjconf/201613005018" target="_blank" >http://dx.doi.org/10.1051/epjconf/201613005018</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/epjconf/201613005018" target="_blank" >10.1051/epjconf/201613005018</a>

Result language

angličtina

Original language name

Kaon photoproduction off proton

Original language description

We have recently constructed our version of the Regge-plus-resonance (RPR) model and two variants of an isobar model for photoproduction of kaons on the proton, utilizing new experimental data from CLAS, LEPS, and GRAAL collaborations for adjusting free parameters of the models. Higher-spin nucleon (3/2 and 5/2) and hyperon (3/2) resonances were included using the consistent formalism by Pascalutsa and found to play an important role in data description. The set of chosen nucleon resonances in our new isobar models agrees well with the set of the most probable contributing states determined in the Bayesian analysis with the RPR model whilst only 6 out of 10 N*'s selected in the RPR fit of ours overlap with the nucleon resonant states in the Bayesian analysis. Results of two versions of the isobar model are compared to the new version of the RPR model and experimental data in the third-resonance region and their properties are discussed. We place an emphasis on the choice of resonances, the predictions in the forward- and backward-angle region as well as the choice of the hadron form factor.

Czech name

—

Czech description

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Type

D - Article in proceedings

CEP classification

BE - Theoretical physics

OECD FORD branch

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Project

<a href="/en/project/GA15-04301S" target="_blank" >GA15-04301S: Interactions of hadrons with nucleons and nuclei</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

EPJ Web of Conferences

ISBN

—

ISSN

2100-014X

e-ISSN

—

Number of pages

4

Pages from-to

—

Publisher name

E D P Sciences

Place of publication

Les Ulis

Event location

Krakow

Event date

Jun 2, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000392336700074