Transverse momentum of hadrons produced in ν and interactions on an isoscalar target in BEBC |
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| Authors: | H. Deden P. Fritze H. Grässler F.J. Hasert J. Morfin R. Schulte K. Böckmann C. Geich-Gimbel T.P. Kokott B. Nellen R. Pech H. Saarikko P.C. Bosetti D.C. Cundy A.L. Grant P.O. Hulth L. Pape D. Vignaud |
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| Affiliation: | III. Physikalisches Institut der Technischen Hochschule, Aachen, Germany;Physikalisches Institut der Universität Bonn, Bonn, Germany;CERN, European Organization for Nuclear Research, Geneva, Switzerland;Nuclear Research Centre Demokritos, Athens, Greece |
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| Abstract: | The average transverse momentum squared, 〈p⊥2〉, of hadrons is studied as a function of W2 and of Q2 for ν and interactions on an isoscalar target. An increase of 〈p⊥2〉 with W2 is observed for the hadrons emitted forward in the hadronic c.m.s. The p⊥ dependence of the fragmentation function is found to factorise from the structure function at fixed W, but does not factorise at fixed Q2. Unlike the case of forward-going particles, the 〈p⊥2〉 of hadrons going backward in the c.m.s. shows no strong dependence on W2. |
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| Keywords: | Aachen-Bonn-CERN-Demokritos Athens-I.C. London-Oxford-Saclay Collaboration |
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