M. Kuhlen
Max Planck Society
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Featured researches published by M. Kuhlen.
Physics Letters B | 1996
M. Kuhlen
Abstract Hadron transverse momentum spectra are proposed as a means to probe the underlying partonic dynamics in deep inelastic scattering. The BFKL evolution equation, postulated for small Bjorken-χ, leads to an enhanced parton emission over the conventional DGLAP ansatz, and can thus be tested.
Nuclear Physics | 1998
T. Carli; M. Kuhlen
Abstract Signals for processes induced by QCD instantons are searched for in HERA data on the hadronic final state in deep-inelastic scattering. The maximally allowed fraction of instanton-induced events is found at 95% confidence level to be on the percent level in the kinematic domain 10 −4 ≲ x ≲ 10 −2 and 5 ≲ Q 2 ≲ 100 GeV 2 . The most stringent limits are obtained from the multiplicity distributions.
