Double scattering production of two ρ⁰ mesons in UPC

2015/09/24 by Mariola Kłusek-Gawenda, Antoni Szczurek, Kłusek-Gawenda, Mariola +1
Physics and Astronomy · #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Nuclear Theory (nucl-th) #Quantum Chromodynamics and Particle Interactions #hep-ph #nucl-th

paper · pdf · doi:10.48550/arxiv.1509.07286

6 pages, 5 figures, presented at the 16th conference on Elastic and Diffractive Scattering, EDS Blois 2015, Borgo, Corsica, France, June/July 2015

arxiv created 2015/09/24 · openalex publication_date 2015/09/24 · arxiv updated 2015/09/25 · openalex created_date 2022/10/03 · openalex updated_date 2026/07/28

Abstract

We review our recent results for double-scattering mechanism in the exclusive AA → AA ρ⁰ρ⁰ reaction in ultrarelativistic ultraperipheral heavy ion collisions. The cross section for single and double-ρ⁰ production is calculated in the impact parameter space equivalent photon approximation. We compare the results of our calculation with the STAR and ALICE Collaboration results on one ρ⁰(770) meson and four-charged-pion production.

Related

• Double-scattering mechanism of production of two ρ⁰ mesons in ultraperipheral, ultrarelativistic heavy ion collisions
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• Double particle production in ultraperipheral PbPb collisions at the Large Hadron Collider and Future Circular Collider
• Dissociative associated J/ψ and dimuon production in Ap ultraperipheral collisions via double parton scattering