Unpolarized and polarized elementary kaon electroproduction cross sections measured at MAMI

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F12%3A00388453" target="_blank" >RIV/61389005:_____/12:00388453 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1051/epjconf/20123706004" target="_blank" >http://dx.doi.org/10.1051/epjconf/20123706004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/epjconf/20123706004" target="_blank" >10.1051/epjconf/20123706004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Unpolarized and polarized elementary kaon electroproduction cross sections measured at MAMI

Popis výsledku v původním jazyce

Present and future research into the electroproduction of kaons plays an important role at Mainz Microtron MAMI. With the Kaos spectrometer employed for kaon detection in the multi-spectrometer facility, cross section measurements of the exclusive p(e, eK+)?, sum 0 reactions at low momentum transfers have been performed. Isobar and Regge-plus-resonance models were compared with the data. These measurements have clearly discriminated between effective Lagrangian models for photo- and electroproduction ofstrangeness. New experiments with polarized beam at low four-momentum transfer are addressing the imaginary part of the longitudinal-transverse response in this process, that can be separated by flipping the beam electron helicity. These studies are important for the understanding of basic coupling constants in the isobar models and the electromagnetic form factors of the hadrons and their resonances involved in the process.

Název v anglickém jazyce

Unpolarized and polarized elementary kaon electroproduction cross sections measured at MAMI

Popis výsledku anglicky

Present and future research into the electroproduction of kaons plays an important role at Mainz Microtron MAMI. With the Kaos spectrometer employed for kaon detection in the multi-spectrometer facility, cross section measurements of the exclusive p(e, eK+)?, sum 0 reactions at low momentum transfers have been performed. Isobar and Regge-plus-resonance models were compared with the data. These measurements have clearly discriminated between effective Lagrangian models for photo- and electroproduction ofstrangeness. New experiments with polarized beam at low four-momentum transfer are addressing the imaginary part of the longitudinal-transverse response in this process, that can be separated by flipping the beam electron helicity. These studies are important for the understanding of basic coupling constants in the isobar models and the electromagnetic form factors of the hadrons and their resonances involved in the process.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BE - Teoretická fyzika

OECD FORD obor

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Projekt

<a href="/cs/project/GAP203%2F12%2F2126" target="_blank" >GAP203/12/2126: Mikroskopické modely pro popis hadronových systémů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

EPJ Web of Conferences

ISSN

2100-014X

e-ISSN

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Svazek periodika

37

Číslo periodika v rámci svazku

06004

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

4

Strana od-do

1-4

Kód UT WoS článku

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EID výsledku v databázi Scopus

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