@article{048a843c47bd4185862c834bf43bd94a,
title = "Coherent photoproduction of ρ0 vector mesons in ultra-peripheral Pb-Pb collisions at √sNN = 5.02 TeV",
abstract = "Cross sections for the coherent photoproduction of ρ0 vector mesons in ultra-peripheral Pb-Pb collisions at √sNN = 5.02 TeV are reported. The measurements, which rely on the π+π− decay channel, are presented in three regions of rapidity covering the range |y| < 0.8. For each rapidity interval, cross sections are shown for different nuclear-breakup classes defined according to the presence of neutrons measured in the zero-degree calorimeters. The results are compared with predictions based on different models of nuclear shadowing. Finally, the observation of a coherently produced resonance-like structure with a mass around 1.7 GeV/c2 and a width of about 140 MeV/c2 is reported and compared with similar observations from other experiments. ",
keywords = "Heavy Ion Experiments, Heavy-ion collision, Particle and resonance production",
author = "{ALICE Collaboration} and S. Acharya and D. Adamov{\'a} and A. Adler and J. Adolfsson and Aggarwal, {M. M.} and {Aglieri Rinella}, G. and M. Agnello and N. Agrawal and Z. Ahammed and S. Ahmad and Ahn, {S. U.} and A. Akindinov and M. Al-Turany and Alam, {S. N.} and Albuquerque, {D. S.D.} and D. Aleksandrov and B. Alessandro and Alfanda, {H. M.} and {Alfaro Molina}, R. and B. Ali and Y. Ali and A. Alici and A. Alkin and J. Alme and T. Alt and L. Altenkamper and I. Altsybeev and Anaam, {M. N.} and C. Andrei and D. Andreou and Andrews, {H. A.} and A. Andronic and C. Bedda and P. Christakoglou and A. Dubla and A. Grelli and S. Jaelani and Z. Khabanova and Kuijer, {P. G.} and J. Margutti and Mohanty, {A. P.} and T. Peitzmann and Sas, {M. H.P.} and Snellings, {R. J.M.} and Trzeciak, {B. A.} and {van der Kolk}, N. and {van Doremalen}, {L. V.R.} and {van Leeuwen}, M. and L. Vermunt and H. Yokoyama and {Correia Zanoli}, H.J. and I. Ravasenga",
year = "2020",
month = jun,
day = "4",
doi = "10.1007/JHEP06(2020)035",
language = "English",
volume = "2020",
journal = "Journal of High Energy Physics",
issn = "1126-6708",
publisher = "Springer",
number = "6",
}