${\ensuremath{\chi}}_{c1}$ and ${\ensuremath{\chi}}_{c2}$ production at ${e}^{+}{e}^{\ensuremath{-}}$ colliders

$χ_{c 1}$ and $χ_{c 2}$ production at $e^{+} e^{-}$ colliders

Henryk Czyż, Johann H. Kühn, and Szymon Tracz

Phys. Rev. D 94, 034033 – Published 22 August 2016

Abstract

Direct, resonant production of the charmonium states $χ_{c 1}$ and $χ_{c 2}$ in electron-positron annihilation is investigated. Depending on details of the model, a sizeable variation of the prediction for the production cross section is anticipated. It is demonstrated that resonant production could be observed under favorable circumstances.

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Received 24 May 2016

DOI:https://doi.org/10.1103/PhysRevD.94.034033

Physics Subject Headings (PhySH)

Particle production

Quarkonia

Lepton colliders

Particles & Fields

Authors & Affiliations

Henryk Czyż¹, Johann H. Kühn², and Szymon Tracz¹

¹Institute of Physics, University of Silesia, PL-40007 Katowice, Poland
²Institut für Theoretische Teilchenphysik, Karlsruhe Institute of Technology, D-76128 Karlsruhe, Germany

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Vol. 94, Iss. 3 — 1 August 2016

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Physical Review D

covering particles, fields, gravitation, and cosmology

$χ_{c 1}$ and $χ_{c 2}$ production at $e^{+} e^{-}$ colliders

Henryk Czyż, Johann H. Kühn, and Szymon Tracz

Phys. Rev. D 94, 034033 – Published 22 August 2016

Abstract

Physics Subject Headings (PhySH)

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Physical Review D

covering particles, fields, gravitation, and cosmology

χc1 and χc2 production at e+e− colliders

Henryk Czyż, Johann H. Kühn, and Szymon Tracz

Phys. Rev. D 94, 034033 – Published 22 August 2016

Abstract

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$χ_{c 1}$ and $χ_{c 2}$ production at $e^{+} e^{-}$ colliders