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Coherent $\mathrm{J}/\psi$ photoproduction in peripheral heavy-ion collisions
In 2015, the ALICE Collaboration reported the first measurement of an excess in the yield of $\mathrm{J}/\psi$ at very low transverse momentum ($p_t < 0.3 \mathrm{GeV}/c$) in the forward rapidity region ($2.5 < y< 4$) in peripheral lead-lead (Pb-Pb) collisions at $\sqrt{s_{NN}} = 2.76 \math...
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| Lenguaje: | eng |
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2020
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| Acceso en línea: | https://dx.doi.org/10.1209/0295-5075/129/42001 http://cds.cern.ch/record/2717911 |