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/

Zendy Plus

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

Zendy Tools

Zendy Open

Meson spectroscopy is going through a revival with the advent of highstatistics experiments and new advances in the theoretical predictions. TheConstituent Quark Model (CQM) is finally being expanded considering more basicprinciples of field theory and using discrete calculations of QuantumChromodynamics (lattice QCD). These new calculations are approaching predictivepower for the spectrum of hadronic resonances and decay modes. It will be thetask of the new experiments to extract the meson spectrum from the data andcompare with those predictions. The goal of this report is to describe oneparticular technique for extracting resonance information from multiparticlefinal states. The technique described here, partial wave analysis based on thehelicity formalism, has been used at Brookhaven National Laboratory (BNL) usingpion beams, and Jefferson Laboratory (JLab) using photon beams. In particularthis report broadens this technique to include production experiments usinglinearly polarized real photons or quasi-real photons. This article is of adidactical nature. We describe the process of analysis, detailing assumptionsand formalisms, and is directed towards people interested in starting partialwave analysis.

On the Partial-Wave Analysis of Mesonic Resonances Decaying to Multiparticle Final States Produced by Polarized Photons