Coherent photo-produced J/ψ and dielectron yields in isobaric collisions
Recently, significant enhancements of J/ψ and e+e− pair production at very low transverse momenta were observed by the STAR and ALICE collaborations in peripheral hadronic A + A collisions. The anomalous excesses point to evidence of coherent photon–nucleus and photon–photon interactions in violent...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-02-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318309699 |