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UltraPeripheral Collisions in STAR

Pablo Yepes
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Abstract

Ultra-peripheral heavy ion collisions involve long range electromagnetic interactions at impact parameters larger than twice the nuclear radius, where no hadronic nucleon-nucleon collisions occur. The first observation of coherent rho production with and without nuclear breakup, along with the observation of ee pair production, are reported by the STAR collaboration.

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Pablo Yepes. 2002-02-26. UltraPeripheral Collisions in STAR. https://doi.org/10.1142/9789812704214_0024

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