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arXiv · 2108.10774

Can $\overline{MS}$ parton distributions be negative?

Alessandro Candido·Stefano Forte·Felix Hekhorn
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Abstract

We review our recent paper, where we proved Parton distributions functions (PDFs) to be positive at NLO in the $\overline{MS}$ factorization scheme. We present some additional material that was useful in completing the steps for the actual proof, but we won't attempt to report on the full proof, but referring the reader to the paper itself.

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Alessandro Candido, Stefano Forte, Felix Hekhorn. 2021-08-24. Can $\overline{MS}$ parton distributions be negative?. https://arxiv.org/abs/2108.10774

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