Transverse momentum of jets in electroproduction from quantum chromodynamics |
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| Authors: | G Altarelli G Martinelli |
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| Institution: | Istituto di Fisica dell''Università, Roma, and Istituto Nazionale di Fisica Nucleare, Sezione di Roma, Italy;Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, Italy |
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| Abstract: | Detailed predictions of QCD on transverse momentum distributions of jets in leptoproduction are presented. The average p⊥2 is found to be asymptotically proportional to W2 (the hadronic invariant mass squared) with a coefficient function that depends little on x and y. Contributions from gluons in the nucleon are relatively smaller than for σL/σT. |
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