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A new mechanism for the electromagnetic transition γ*N→N*(1535)
N*(1535) electromagnetic transition helicity amplitudes
2010/5/7
The helicity amplitude Ap1/2 for the electromagnetic transition γ* N→N*(1535) is investigated. It is found that a new mechanism γ*→qq plays an important role in order to improve the description of thi...
A Study of Electromagnetic Transition of Δ(1232) Resonance
relativistic quantum mechanism point form dynamics
2007/8/15
2004Vol.42No.1pp.87-89DOI:
A Study of Electromagnetic Transition of Δ(1232) Resonance
DONG Yu-Bing and LIU Jian
Institute of High Energy Physics, the Chinese Academy o...