The role of final-state interaction in tensor polarization effects of the reaction [Formula: see text]

Tensor analyzing-power components [Formula: see text] , [Formula: see text] , and [Formula: see text] for the reaction [Formula: see text] have been studied for the first time in the photon energy range from 280 to 500 MeV. The data are extracted from the experimental statistics accumulated at the V...

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Detalles Bibliográficos
Autores principales: Gauzshtein, Vyacheslav, Fix, Alexander, Vasilishin, Bogdan, Darwish, Eed, Kuzin, Matvey, Levchuk, Michael, Loginov, Alexey, Nikolenko, Dmitry, Rachek, Igor, Shestakov, Yuriy, Toporkov, Dmitry, Yurchenko, Arseniy, Zevakov, Sergey, Mahmoud, Zakaria
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10170108/
https://www.ncbi.nlm.nih.gov/pubmed/37161001
http://dx.doi.org/10.1038/s41598-023-34555-4
Descripción
Sumario:Tensor analyzing-power components [Formula: see text] , [Formula: see text] , and [Formula: see text] for the reaction [Formula: see text] have been studied for the first time in the photon energy range from 280 to 500 MeV. The data are extracted from the experimental statistics accumulated at the VEPP-3 storage ring in 2002–2003. The measured asymmetries are compared with the results of statistical simulations performed with the [Formula: see text] amplitude from a spectator model, taking into account corrections for the final-state interaction. The comparison demonstrates quite good agreement between the experimental results and the theory.

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