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Comment on Quarks and Gluons at Small $x$ and the Sdis Factorization Scheme

Stefano Catani
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Abstract

I present some comments on the partonic interpretation of the HERA data on the proton structure function. The effects of the resummation of the leading and next-to-leading $\ln x$-contributions are discussed. A new factorization scheme, in which these resummation effects are absorbed into a steep redefinition of the gluon density, is introduced and its (possible) interpretation and phenomenological relevance are suggested.

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Stefano Catani. 1995-06-19. Comment on Quarks and Gluons at Small $x$ and the Sdis Factorization Scheme. https://arxiv.org/abs/hep-ph/9506357

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