We present Regge-model predictions for the p(gamma,K+)Sigma0 and n(gamma,K+)Sigma- differential cross sections and photon-beam asymmetries in the resonance region. The reaction amplitude encompasses the exchange of K+(494) and K*+(892) Regge-trajectories, introducing a mere three free parameters. These are fitted to the available p(gamma,K+)Sigma0 data beyond the resonance region. The n(gamma,K+)Sigma- amplitude is obtained from the p(gamma,K+)Sigma0 one through SU(2) isospin symmetry considerations.
Vancraeyveld, P, De Cruz, L, Ryckebusch, J & Van Cauteren, T 2009, Regge-model predictions for K+Sigma photoproduction from the nucleon. in ML Marshak (ed.), AIP Conference Proceedings. vol. 1182, AIP Conference Proceedings, American Institute of Physics (AIP), Melville, NY, USA, pp. 619-622, 10th Conference on the Intersections of Particle and Nuclear Physics, San Diego, United States, 26/05/09. <http://dx.doi.org/10.1063/1.3293885>
Vancraeyveld, P., De Cruz, L., Ryckebusch, J., & Van Cauteren, T. (2009). Regge-model predictions for K+Sigma photoproduction from the nucleon. In ML. Marshak (Ed.), AIP Conference Proceedings (Vol. 1182, pp. 619-622). (AIP Conference Proceedings). American Institute of Physics (AIP). http://dx.doi.org/10.1063/1.3293885
@inproceedings{66936787ad6f415b8b5234d44db4cedf,
title = "Regge-model predictions for K+Sigma photoproduction from the nucleon",
abstract = "We present Regge-model predictions for the p(gamma,K+)Sigma0 and n(gamma,K+)Sigma- differential cross sections and photon-beam asymmetries in the resonance region. The reaction amplitude encompasses the exchange of K+(494) and K*+(892) Regge-trajectories, introducing a mere three free parameters. These are fitted to the available p(gamma,K+)Sigma0 data beyond the resonance region. The n(gamma,K+)Sigma- amplitude is obtained from the p(gamma,K+)Sigma0 one through SU(2) isospin symmetry considerations.",
keywords = "K+)Sigma- observables, Regge phenomenology, n(gamma, ENERGIES, HYDROGEN, SIGMA(0), LAMBDA, 16-GEV",
author = "Pieter Vancraeyveld and {De Cruz}, Lesley and Jan Ryckebusch and {Van Cauteren}, Tim",
year = "2009",
month = may,
language = "English",
isbn = "9780735407237",
volume = "1182",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics (AIP)",
pages = "619--622",
editor = "ML Marshak",
booktitle = "AIP Conference Proceedings",
note = "10th Conference on the Intersections of Particle and Nuclear Physics ; Conference date: 26-05-2009 Through 31-05-2009",
}