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Color Reconnection and Flowlike Patterns in pp Collisions.

Ortiz Velasquez, Antonio LU ; Christiansen, Peter LU ; Cuautle Flores, E ; Maldonado Cervantes, I A and Paić, G (2013) In Physical Review Letters 111(4).
Abstract
Increasingly, with the data collected at the LHC we are confronted with the possible existence of flow in pp collisions. In this work, we show that PYTHIA 8 produces flowlike effects in events with multiple hard subcollisions due to color string formations between final partons from independent hard scatterings, the so-called color reconnection. We present studies of different identified hadron observables in pp collisions at 7 TeV. Studies have been done both for minimum bias and multiplicity intervals in events with and without color reconnection to isolate the flowlike effect.
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author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review Letters
volume
111
issue
4
article number
042001
publisher
American Physical Society
external identifiers
  • wos:000322116100004
  • pmid:23931356
  • scopus:84880615008
ISSN
1079-7114
DOI
10.1103/PhysRevLett.111.042001
language
English
LU publication?
yes
id
9d9784e4-4ee5-440c-88b9-d5b051d47c79 (old id 4005977)
date added to LUP
2016-04-01 09:52:24
date last changed
2023-01-01 22:53:34
@article{9d9784e4-4ee5-440c-88b9-d5b051d47c79,
  abstract     = {{Increasingly, with the data collected at the LHC we are confronted with the possible existence of flow in pp collisions. In this work, we show that PYTHIA 8 produces flowlike effects in events with multiple hard subcollisions due to color string formations between final partons from independent hard scatterings, the so-called color reconnection. We present studies of different identified hadron observables in pp collisions at 7 TeV. Studies have been done both for minimum bias and multiplicity intervals in events with and without color reconnection to isolate the flowlike effect.}},
  author       = {{Ortiz Velasquez, Antonio and Christiansen, Peter and Cuautle Flores, E and Maldonado Cervantes, I A and Paić, G}},
  issn         = {{1079-7114}},
  language     = {{eng}},
  number       = {{4}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review Letters}},
  title        = {{Color Reconnection and Flowlike Patterns in pp Collisions.}},
  url          = {{https://lup.lub.lu.se/search/files/1344260/4022610.pdf}},
  doi          = {{10.1103/PhysRevLett.111.042001}},
  volume       = {{111}},
  year         = {{2013}},
}