Double exotic state productions in pion and kaon induced reactions

Abstract In the present work, we investigate the pion/kaon induced $$P_c/P_{cs}$$ P c / P cs productions with $$Z_c$$ Z c state off proton target with an effective Lagrangian approach. Our estimations indicate that the cross sections depend on the model parameters and beam energies, in particular, t...

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Autores principales:	Jing Liu, Dian-Yong Chen, Jun He
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
Acceso en línea:	https://doaj.org/article/1a698f35abf4441cb500c30a38fd72c6
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spelling	oai:doaj.org-article:1a698f35abf4441cb500c30a38fd72c62021-11-08T10:43:21ZDouble exotic state productions in pion and kaon induced reactions10.1140/epjc/s10052-021-09766-61434-60441434-6052https://doaj.org/article/1a698f35abf4441cb500c30a38fd72c62021-11-01T00:00:00Zhttps://doi.org/10.1140/epjc/s10052-021-09766-6https://doaj.org/toc/1434-6044https://doaj.org/toc/1434-6052Abstract In the present work, we investigate the pion/kaon induced $$P_c/P_{cs}$$ P c / P cs productions with $$Z_c$$ Z c state off proton target with an effective Lagrangian approach. Our estimations indicate that the cross sections depend on the model parameters and beam energies, in particular, the cross sections for $$\pi p \rightarrow Z_c(3900) P_c(4312)$$ π p → Z c ( 3900 ) P c ( 4312 ) and $$\pi p \rightarrow Z_c(3900) P_c(4440)$$ π p → Z c ( 3900 ) P c ( 4440 ) are similar and can reach up to 10 nb, while those for $$\pi p \rightarrow Z_c(3900) P_c(4457)$$ π p → Z c ( 3900 ) P c ( 4457 ) can be 30 nb. As for $$Kp \rightarrow Z_{cs}(3985)P_c$$ K p → Z cs ( 3985 ) P c , the cross sections are about 2.5 times smaller than those for $$\pi p \rightarrow Z_c(3900) P_c$$ π p → Z c ( 3900 ) P c . The discussed processes in the present work, especially $$\pi p \rightarrow Z_c(3900) P_c(4457)$$ π p → Z c ( 3900 ) P c ( 4457 ) process, may be accessible by the high-energy pion and kaon beams in the facilities of J-PARC and COMPASS.Jing LiuDian-Yong ChenJun HeSpringerOpenarticleAstrophysicsQB460-466Nuclear and particle physics. Atomic energy. RadioactivityQC770-798ENEuropean Physical Journal C: Particles and Fields, Vol 81, Iss 11, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
spellingShingle	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798 Jing Liu Dian-Yong Chen Jun He Double exotic state productions in pion and kaon induced reactions
description	Abstract In the present work, we investigate the pion/kaon induced $$P_c/P_{cs}$$ P c / P cs productions with $$Z_c$$ Z c state off proton target with an effective Lagrangian approach. Our estimations indicate that the cross sections depend on the model parameters and beam energies, in particular, the cross sections for $$\pi p \rightarrow Z_c(3900) P_c(4312)$$ π p → Z c ( 3900 ) P c ( 4312 ) and $$\pi p \rightarrow Z_c(3900) P_c(4440)$$ π p → Z c ( 3900 ) P c ( 4440 ) are similar and can reach up to 10 nb, while those for $$\pi p \rightarrow Z_c(3900) P_c(4457)$$ π p → Z c ( 3900 ) P c ( 4457 ) can be 30 nb. As for $$Kp \rightarrow Z_{cs}(3985)P_c$$ K p → Z cs ( 3985 ) P c , the cross sections are about 2.5 times smaller than those for $$\pi p \rightarrow Z_c(3900) P_c$$ π p → Z c ( 3900 ) P c . The discussed processes in the present work, especially $$\pi p \rightarrow Z_c(3900) P_c(4457)$$ π p → Z c ( 3900 ) P c ( 4457 ) process, may be accessible by the high-energy pion and kaon beams in the facilities of J-PARC and COMPASS.
format	article
author	Jing Liu Dian-Yong Chen Jun He
author_facet	Jing Liu Dian-Yong Chen Jun He
author_sort	Jing Liu
title	Double exotic state productions in pion and kaon induced reactions
title_short	Double exotic state productions in pion and kaon induced reactions
title_full	Double exotic state productions in pion and kaon induced reactions
title_fullStr	Double exotic state productions in pion and kaon induced reactions
title_full_unstemmed	Double exotic state productions in pion and kaon induced reactions
title_sort	double exotic state productions in pion and kaon induced reactions
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/1a698f35abf4441cb500c30a38fd72c6
work_keys_str_mv	AT jingliu doubleexoticstateproductionsinpionandkaoninducedreactions AT dianyongchen doubleexoticstateproductionsinpionandkaoninducedreactions AT junhe doubleexoticstateproductionsinpionandkaoninducedreactions
_version_	1718442689402241024

Double exotic state productions in pion and kaon induced reactions

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