Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Multi Resonance Contribution to the Eta Production in Proton-Proton Scattering (CROSBI ID 500411)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Ceci, Saša ; Švarc, Alfred ; Zauner, Branimir Multi Resonance Contribution to the Eta Production in Proton-Proton Scattering // Proceedings of the N*2004 Workshop on the structure of Excited Nucleons / Bocquet, J. ; Kusnetzov, V. ; Rebreyand, D. (ur.). Singapur : London : München : Ženeva : Tokyo : Hong Kong : Taipei : Peking : Šangaj : Tianjin : Chennai: World Scientific Publishing, 2005. str. 333-337-x

Podaci o odgovornosti

Ceci, Saša ; Švarc, Alfred ; Zauner, Branimir

engleski

Multi Resonance Contribution to the Eta Production in Proton-Proton Scattering

Two body scattering amplitudes, obtained in the unitary, coupled channel model, have been used in the few-body analysis. The simplest two-body process that can be completely determined using the two-body amplitudes is p p --> p p eta. It has been shown that the experimental data far from threshold are well described using S-waves only. The choice of final state interaction model is vital, especially for the pp subsystem. We apply the factorization approximation for the three body final state interaction and use the two body Jost functions in the low energy effective range approximation. Contrary to recent models which demand a strong contribution from rho meson exchange, it has been shown that the destructive interference between pi and eta depicts the data quite well.

Meson production; nucleon-nucleon interaction; eta meson; inelastic proton scattering

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

333-337-x.

2005.

objavljeno

Podaci o matičnoj publikaciji

Proceedings of the N*2004 Workshop on the structure of Excited Nucleons

Bocquet, J. ; Kusnetzov, V. ; Rebreyand, D.

Singapur : London : München : Ženeva : Tokyo : Hong Kong : Taipei : Peking : Šangaj : Tianjin : Chennai: World Scientific Publishing

Podaci o skupu

Nepoznat skup

predavanje

29.02.1904-29.02.2096

Povezanost rada

Fizika