Workshop EJČF 2019

Session

Experiment ALICE

18 Jan 2019, 09:30

Bílý Potok (u Frýdlantu)

Conveners

Experiment ALICE

• Katarína Křížková Gajdošová (CTU FNSPE)
• Alena Bakalová (CTU FNSPE)

16. Photoproduction of muon pairs in Pb-Pb collisions with ALICE

Tomáš Herman (CTU FNSPE)

18/01/2019, 09:30

The effects associated with the behaviour of the gluon distribution at small Bjorken x, e.g. gluon saturation and gluon shadowing, can be studied experimentally by measuring cross sections of processes sensitive to this parton distribution.

One of these processes is the exclusive photoproduction of a J/$\psi$ vector meson,which can be studied in ultra-peripheral collisions (UPC) where the...

17. A guide to understand collectivity in small systems (for dummies)

Katarína Křížková Gajdošová (CTU FNSPE)

18/01/2019, 10:15

Measurements of anisotropic flow provide an important insight into the nature of collectively expanding hot and dense strongly coupled matter in heavy-ion collisions. Over the past years, striking similarities were revealed in numerous experimental results measured in high-multiplicity proton-proton and proton-lead interactions, where no emergence of such a medium was expected. Investigation...

43. Coherent $\rho^0$ photoproduction in heavy ion collisions

Gitika Bhalla (CTU FNSPE)

A summary of several papers on the coherent ρ 0 photoproduction in ultra-peripheral heavy ion collisions and the comparison of their findings along with model comparisons. 4 papers by the STAR collaboration reporting on Au-Au collisions at √ SNN = 130 GeV, √ SNN = 200 GeV, √ SNN = 62.4 GeV, and one by the ALICE collaboration reporting on Pb-Pb collisions at √ SNN = 2.76 TeV all using the π +π...