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 present the systematic results for three dimensional fragmentationfunctions of spin one hadrons defined via quark-quark correlator. There aretotally 72 such fragmentation functions, among them 18 are twist-2, 36 aretwist-3 and 18 are twist-4. We also present the relationships between thetwist-3 parts and those defined via quark-gluon-quark correlator obtained fromthe QCD equation of motion. We show that two particle semi-inclusive hadronproduction process $e^+e^-\to V\pi X$ at high energies is one of the bestplaces to study the three-dimensional tensor polarization dependentfragmentation functions. We present the general kinematic analysis of thisprocess and show that the cross section should be expressed in terms of 81independent structure functions. After that we present parton model results forthe hadronic tensor, the structure functions, the azimuthal and spinasymmetries in terms of these gauge invariant fragmentation functions at theleading order pQCD up to twist-3.

Tensor polarization dependent fragmentation functions and e+e-\to V \pi X at high energies