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Deep inelastic ratio $R=σ_{L}/σ_{T}$ and the possible existence of scalar partons in the nucleon

Jan Bartelski·Wojciech Krolikowski·Miroslaw Kurzela
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Abstract

We have performed several fits to find the ratio $R=σ_{L}/σ_{T}$ in different phenomenological models. Our fits seem to leave no room for possible admixture of scalar partons inside the nucleon.

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Jan Bartelski, Wojciech Krolikowski, Miroslaw Kurzela. 1998-04-27. Deep inelastic ratio $R=σ_{L}/σ_{T}$ and the possible existence of scalar partons in the nucleon. https://arxiv.org/abs/hep-ph/9804415

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