Probing subnucleon scale fluctuations in ultraperipheral heavy ion collisions
Journal Article
·
· Physics Letters B
We show that introducing subnucleon scale fluctuations constrained by HERA diffractive J/Ψ production data significantly affects the incoherent diffractive J/Ψ production cross section in ul-traperipheral heavy ion collisions. We find that the inclusion of the additional fluctuations increases the ratio of the incoherent to the coherent cross section approximately by a factor of 2, and modifies the transverse momentum spectra of the produced J/Ψ at momenta larger than the scale that corresponds to the distance scale of the subnucleonic fluctuations. We present predictions for J/Ψ production in ultraperipheral heavy ion collisions at √sNN = 5.02 TeV at the LHC and 200 GeV at RHIC.
- Research Organization:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP); BNL Program Development
- Grant/Contract Number:
- SC0012704; AC02-05CH11231
- OSTI ID:
- 1437721
- Alternate ID(s):
- OSTI ID: 1431280
- Report Number(s):
- BNL-203395-2018-JAAM; S0370269317306196; PII: S0370269317306196
- Journal Information:
- Physics Letters B, Journal Name: Physics Letters B Vol. 772 Journal Issue: C; ISSN 0370-2693
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- Netherlands
- Language:
- English
Cited by: 46 works
Citation information provided by
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