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Correlation effects in multiple hard scattering
Markus Diehl
Correlations between the incoming partons in multiple hard scattering can affect both the event rate and kinematic distributions in the final state. In this talk, I discuss differe…
From form factors to generalized parton distributions
Markus Diehl
I present an extraction of generalized parton distributions from selected data on the electromagnetic nucleon form factors. The extracted distributions can in particular be used to…
Multiparton interactions: Theory and experimental findings
Markus Diehl
I give an introduction to multiparton interactions in proton-proton collisions, with a focus on the perturbative regime. Recent experimental results are discussed, as well as progr…
Positivity bounds on double parton distributions
Markus Diehl, Tomas Kasemets
Double hard scattering in proton-proton collisions is described in terms of double parton distributions. We derive bounds on these distributions that follow from their interpretati…
Nucleon form factors, generalized parton distributions and quark angular momentum
Markus Diehl, Peter Kroll
We extract the individual contributions from u and d quarks to the Dirac and Pauli form factors of the proton, after a critical examination of the available measurements of electro…