Reaction mechanisms in low energy inelastic proton scattering

On High - Energy Inelastic Electron - Proton Scattering

Inelastic Profon - Proton Scattering at Very High Energy

Generalized Vector Dominance and low x inelastic electron - proton scattering ∗

The HERA data on inelastic lepton proton scattering for values of the Bjorken scaling variable x< ∼0.05 are confronted with predictions based on Generalized Vector Dominance. Good agreement between theory and experiment is found over the full kinematic range of the squared four-momentum-transfer, Q, from Q = 0 (photoproduction) to Q ∼ 350 GeV. ∗ Supported by the Bundesministerium für Bildung un...

Low energy proton-proton scattering in effective field theory

Low energy proton-proton scattering is studied in pionless effective field theory. Employing the dimensional regularization and MS and power divergence subtraction schemes for loop calculation, we calculate the scattering amplitude in S0 channel up to nextto-next-to leading order and fix low-energy constants that appear in the amplitude by effective range parameters. We study regularization sch...

Hadronic Energy Flow in Deep Inelastic Electron Proton Scattering and Proton Structure

The electron proton collider HERA has opened up a new kinematic region in which the structure of the proton can be studied In particular it allows mea surements to be made at low Bjorken x where the gluon content of the proton is expected to be large and where novel QCD e ects may be observed This thesis presents a rst attempt at understanding the composition of the proton by studying the colou...