Inclusive study of bottomonium production in association with an 𝜂 meson in 𝑒+𝑒− annihilations near 𝛶(5𝑆)

Bhardwaj, V.

Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/1945

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DC Field	Value	Language
dc.contributor.author	Bhardwaj, V.	-
dc.date.accessioned	2020-11-20T05:25:32Z	-
dc.date.available	2020-11-20T05:25:32Z	-
dc.date.issued	2018	-
dc.identifier.citation	European Physical Journal C, 78(8).	en_US
dc.identifier.other	https://doi.org/10.1140/epjc/s10052-018-6086-4	-
dc.identifier.uri	https://link.springer.com/article/10.1140/epjc/s10052-018-6086-4	-
dc.identifier.uri	http://hdl.handle.net/123456789/1945	-
dc.description	Only IISERM authors are available in the record.	-
dc.description.abstract	We study bottomonium production in association with an 𝜂 meson in 𝑒+𝑒− annihilations near the 𝛶(5𝑆), at a centre-of-mass energy of 𝑠√=10.866 GeV. The results are based on the 121.4 fb−1 data sample collected by the Belle experiment at the asymmetric-energy KEKB collider. Only the 𝜂 meson is reconstructed and the missing-mass spectrum of 𝜂 candidates is investigated. We observe the 𝑒+𝑒−→𝜂𝛶𝐽(1𝐷) process and find evidence for the 𝑒+𝑒−→𝜂𝛶(2𝑆) process, while no significant signals of 𝛶(1𝑆), ℎ𝑏(1𝑃), nor ℎ𝑏(2𝑃) are found. Cross sections for the studied processes are reported.	en_US
dc.language.iso	en	en_US
dc.publisher	Springer Ltd	en_US
dc.subject	Bottomonium production	en_US
dc.subject	𝑒+𝑒−	en_US
dc.subject	annihilations	en_US
dc.subject	𝛶(5𝑆)	en_US
dc.title	Inclusive study of bottomonium production in association with an 𝜂 meson in 𝑒+𝑒− annihilations near 𝛶(5𝑆)	en_US
dc.type	Article	en_US
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