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Pseudovector heavy quarkonia in e + e −2 collisions

  • Elementary Particles and Fields
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Abstract

It is shown that BR(χ b1(1 P)→e + e −)≃3.3· 10−7 and BR(χ c1(1 P)→e + e −)≃10−8. This gives realistic possibilities for searching for the production of χ b1(1 P) and ξ c1(1 P) states in e + e − collisions, even on the present-day colliders, to say nothing of b and c-τ factories.

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Authors and Affiliations

  1. Laboratory of Theoretical Physics, S. L. Sobolev Institute of Mathematics, 630090, Novosibirsk 90, Russia

    N. N. Achasov

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  1. N. N. Achasov
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Additional information

Pis’ma Zh. Éksp. Teor. Fiz. 63, No. 8, 569–574 (25 April 1996)

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Achasov, N.N. Pseudovector heavy quarkonia in e + e −2 collisions. Jetp Lett. 63, 601–606 (1996). https://doi.org/10.1134/1.567073

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  • DOI: https://doi.org/10.1134/1.567073

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