Learn · CERN

Talk1 h 8 min

Quarkonium in ALICE: results on p-Pb and Pb-Pb collisions from LHC Run 2

Roberta Arnaldi · CERN

Watch At CERN

About

In 1986, the modification of quarkonium production was first proposed as a signature of the formation of a Quark Gluon Plasma. While the central role of quarkonium in the understanding of the QGP is indisputable, the direct link between the expected sequential suppression, in a very hot medium, and the experimental observations is not yet completely settled. Several other mechanisms, related to either the formation of a hot medium, such as quarkonium regeneration, or to the presence of cold nuclear matter, are well-known key effects in the interpretation of the results.

This talk reviews very recent LHC Run 2 results obtained with the ALICE detector, which is designed to study quarkonium in two rapidity ranges, at mid-rapidity ($|y|<0.9$) in the dielectron decay channel and at forward rapidity ($2.5.

0:00:00 Slide 1

0:01:34 Slide 2

0:02:51 Slide 3

0:04:31 Slide 4

0:05:15 Slide 5

0:06:00 Slide 6

0:06:22 Slide 7

0:06:43 Slide 8

0:06:47 Slide 9

0:06:56 Slide 10

The talk

  1. Quarkonium in ALICE: results on p-Pb and Pb-Pb collisions from LHC Run 2 2017-05-02 · 1 h 8 min · CERN's player

Credits and licence

Institution
CERN
Department
LHC Seminar
Speaker
Roberta Arnaldi
Year
2017
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
Who can watch
CERN gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed