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Production of a tensor glueball in the reaction γγ → G2π0 at large momentum transfer

We study the production of a tensor glueball in the reaction γγ→G2π0. We compute the cross section at higher momentum transfer using the collinear factorisation approach. We find that for a value of the tensor gluon coupling of fgT∼100 MeV, the cross section can be measured in the near future by the...

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Detalhes bibliográficos
Main Authors: N. Kivel, M. Vanderhaeghen
Formato: Artigo
Idioma:Inglês
Publicado em: Elsevier 2018-06-01
Colecção:Physics Letters B
Acesso em linha:http://www.sciencedirect.com/science/article/pii/S0370269318302739
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