3 papers
nucl-ex2025
Evidence of Spin-Interference Effects in Exclusive Photoproduction in Ultraperipheral Heavy-Ion Collisions
The STAR Collaboration
We report the first evidence of spin interference in exclusive photoproduction in ultraperipheral heavy-ion collisions at STAR at ~GeV. In Au+A…
nucl-ex2024
Tracking the baryon number with nuclear collisions
STAR Collaboration
Baryon quantum number is believed to be conserved since baryogenesis in the early Universe. While fractionally charged valence quarks are understood conventionally to each carry a…
nucl-ex2024
Correlations of event activity with hard and soft processes in + Au collisions at = 200 GeV at STAR
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +346
With the STAR experiment at the BNL Relativisic Heavy Ion Collider, we characterize = 200 GeV p+Au collisions by event activity (EA) measured within the pseu…