Learn · CERN

Talk1 h 21 min

Charged-particle multiplicity at LHC energies

Jan Fiete Grosse-Oetringhaus · CERN

Watch At CERN

About

The talk presents the measurement of the pseudorapidity density and the multiplicity distribution with ALICE at the achieved LHC energies of 0.9 and 2.36 TeV.

An overview about multiplicity measurements prior to LHC is given and the related theoretical concepts are briefly discussed.

The analysis procedure is presented and the systematic uncertainties are detailed. The applied acceptance corrections and the treatment of diffraction are discussed.

The results are compared with model predictions. The validity of KNO scaling in restricted phase space regions is revisited.

.

0:00:00 Slide 1

0:04:03 Slide 2

0:08:06 Slide 3

0:16:12 Slide 4

0:24:18 Slide 5

0:32:24 Slide 6

0:40:30 Slide 7

The talk

  1. Charged-particle multiplicity at LHC energies 2010-03-22 · 1 h 21 min · CERN's player

Credits and licence

Institution
CERN
Department
CERN Joint EP/PP Seminars
Speaker
Jan Fiete Grosse-Oetringhaus
Year
2010
Language
English
Subjects
Physics
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 Tweens profiles and older, judged from what the source says about it. How courses are placed