Electroproduction of lightest nucleon resonances up to Q*2=12 GeV*2 in quark models at light front; European Physical Journal Web of Conferences (EPJ Web of Conferences); Vol. 138 : High Energy Physics Problems Relativistic Nuclear Physics and Quantum Chromodynamics (Baldin ISHEPP XXIII)

Detaylı Bibliyografya
Parent link:European Physical Journal Web of Conferences (EPJ Web of Conferences)
Vol. 138 : High Energy Physics Problems Relativistic Nuclear Physics and Quantum Chromodynamics (Baldin ISHEPP XXIII).— 2017.— [04003, 7 р.]
Müşterek Yazar: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра высшей математики и математической физики (ВММФ)
Diğer Yazarlar: Obukhovsky I. T. Igor Timofeevich, Faessler A., Gutsche T. Thomas, Fedorov D. K. Dmitry Konstantinovich, Lyubovitskiy (Lyubovitskij) V. E. Valery Efimovich
Özet:Title screen
The lightest nucleon resonances are described at light front as mixed states of the 3q cluster (“quark core”) possessing a definite value of the inner orbital momentum L = 0,1 and a hadron molecular state, N+? or ?+K. Helicity amplitudes of the resonance electroproduction off the proton are calculated at large Q2 up to 12 GeV2 and compared to the last CLAS data. At this basis we have estimated the probability of quark core in lightest nucleon resonances and predicted the high Q2 behaviour of the resonance electrocoupling.
Dil:İngilizce
Baskı/Yayın Bilgisi: 2017
Konular:
Online Erişim:https://doi.org/10.1051/epjconf/201713804003
Materyal Türü: Elektronik Kitap Bölümü
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655948
Diğer Bilgiler
Özet:Title screen
The lightest nucleon resonances are described at light front as mixed states of the 3q cluster (“quark core”) possessing a definite value of the inner orbital momentum L = 0,1 and a hadron molecular state, N+? or ?+K. Helicity amplitudes of the resonance electroproduction off the proton are calculated at large Q2 up to 12 GeV2 and compared to the last CLAS data. At this basis we have estimated the probability of quark core in lightest nucleon resonances and predicted the high Q2 behaviour of the resonance electrocoupling.
DOI:10.1051/epjconf/201713804003