Measurement of neutral current deep inelastic e_1hn+p scattering cross sections with longitudinally polarized positrons with ZEUS at HERA [Elektronische Ressource] / by Michał Własenko. Universität Bonn, Physikalisches Institut

. .UNIVERSITAT BONNPhysikalisches InstitutMeasurement of neutral current deep+inelastic e p scattering cross sectionswith longitudinally polarized positronswith ZEUS at HERAbyMicha l W lasenkoMeasurements of neutral current deep inelastic scattering of protons colliding withlongitudinally polarized positrons, performed with data recorded in years 2006and 2007 with the ZEUS detector, corresponding to an integrated luminosity of1 2L = 113:3 pb , are presented. The single-di erenatial cross sections d =dQ ,d =dx , d =dy and the double-di erential reduced cross section ~ were measured22in the kinematic region of 185