English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We study the Odderon contribution to elastic pp and ppbar scattering at highenergies. Different models for the Odderon-proton coupling are considered andtheir effects on the differential cross section in the dip region areinvestigated. We use a Regge fit by Donnachie and Landshoff as a framework andreplace its Odderon contribution by the different models. We consider twomodels for the Odderon-proton impact factor proposed by Fukugita and Kwiecinskiand by Levin and Ryskin. In addition we construct a geometric model of theproton which allows us to put limits on the size of a possible diquark clusterin the proton. All models are able to describe the data well. The two modelsfor the impact factor require the strong coupling constant to be fixed ratherprecisely. In the geometric model a relatively small diquark size is requiredto describe the data.Comment: 21 pages, 10 figures, v2: minor modifications, reference added,  results unchange

The odderon in high energy elastic pp scattering