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arXiv · hep-ph/9510430

Quantum statistics and Altarelli-Parisi evolution equations

G. Mangano·G. Miele·G. Migliore
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Abstract

The phenomenological evidence of quantum statistical effects in parton physics is here briefly summarized, and the recent good results obtained by parameterizing the parton distributions in terms of Fermi-Dirac and Bose-Einstein statistical functions are discussed. In this framework we study the modification of the scaling behaviour of parton distributions due to quantum statistical effects. In particular, by following a well-known formal analogy which holds between the Altarelli-Parisi evolution equations, at leading-log approximation, and a set of Boltzmann equations, we suggest a generalization of evolution equations to take into account Pauli exclusion principle and gluon induced emission.

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G. Mangano, G. Miele, G. Migliore. 1995-10-27. Quantum statistics and Altarelli-Parisi evolution equations. https://doi.org/10.1007/bf02731027

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