5–10 Sept 2021
Online
Europe/Lisbon timezone

Experimental tests of QCD scaling laws at large momentum transfer in exclusive light-meson photoproduction

7 Sept 2021, 18:15
1m
Online

Online

Poster QCD, spin physics and chiral dynamics Poster Session II

Speaker

Igor Strakovsky (The George Washington University)

Description

We evaluated CLAS Collaboration measurements for the 90-deg meson photoproduction off the nucleon using a tagged photon beam spanning the energy interval s = 3 – 11 GeV2. The results are compared with the “quark counting rules” predictions. The role of the Sudakov form-factor and Vector-Meson Dominance model is considered.

Primary author

Igor Strakovsky (The George Washington University)

Co-authors

Prof. Moskov Amaryan (Old Dominion University) Prof. William Briscoe (The George Washington University) Prof. Mikhail Ryskin (Petersburg Nuclear Physics Institute)

Presentation materials