Triple charmonium production in pQCD

Abstract We study the role of $$1\rightarrow 2$$ 1 → 2 and $$1\rightarrow 3$$ 1 → 3 processes in triple charmonium production in the leading logarithmic approximation (LLA). We see that the ratio of effective cross sections of TPS and DPS only moderately depends on charmonium transverse momenta, but...

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Main Authors: B. Blok, J. Mehl
Format: Article
Language:English
Published: SpringerOpen 2024-02-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-024-12555-6
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author B. Blok
J. Mehl
author_facet B. Blok
J. Mehl
author_sort B. Blok
collection DOAJ
description Abstract We study the role of $$1\rightarrow 2$$ 1 → 2 and $$1\rightarrow 3$$ 1 → 3 processes in triple charmonium production in the leading logarithmic approximation (LLA). We see that the ratio of effective cross sections of TPS and DPS only moderately depends on charmonium transverse momenta, but the total DPS and TPS cross sections each separately may have rather strong dependence on charmonia transverse momenta in the central kinematics region that can be studied experimentally.
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spelling doaj.art-edb4cbf43e9748ed8e7753bf38e30d2b2024-04-14T11:27:06ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522024-02-018421810.1140/epjc/s10052-024-12555-6Triple charmonium production in pQCDB. Blok0J. Mehl1Department of Physics, Technion-Israel Institute of TechnologyDepartment of Physics, Technion-Israel Institute of TechnologyAbstract We study the role of $$1\rightarrow 2$$ 1 → 2 and $$1\rightarrow 3$$ 1 → 3 processes in triple charmonium production in the leading logarithmic approximation (LLA). We see that the ratio of effective cross sections of TPS and DPS only moderately depends on charmonium transverse momenta, but the total DPS and TPS cross sections each separately may have rather strong dependence on charmonia transverse momenta in the central kinematics region that can be studied experimentally.https://doi.org/10.1140/epjc/s10052-024-12555-6
spellingShingle B. Blok
J. Mehl
Triple charmonium production in pQCD
European Physical Journal C: Particles and Fields
title Triple charmonium production in pQCD
title_full Triple charmonium production in pQCD
title_fullStr Triple charmonium production in pQCD
title_full_unstemmed Triple charmonium production in pQCD
title_short Triple charmonium production in pQCD
title_sort triple charmonium production in pqcd
url https://doi.org/10.1140/epjc/s10052-024-12555-6
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