Observables for possible QGP signatures in central pp collisions
Abstract
Proton–proton (pp) data show collective effects, such as long-range azimuthal correlations and strangeness enhancement, which are similar to phenomenology observed in heavy ion collisions. Using simulations with and without explicit existing models of collective effects, we explore new ways to probe pp collisions at high multiplicity, in order to suggest measurements that could help identify the similarities and differences between large- and small-scale collective effects. In particular, we focus on the properties of jets produced in ultra-central pp collisions in association with a Z boson. We consider observables such as jet energy loss and jet shapes, which could point to the possible existence of an underlying quark-gluon plasma, or other new dynamical effects related to the presence of large hadronic densities.
- Authors:
-
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- European Organization for Nuclear Research (CERN), Geneva (Switzerland)
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- OSTI Identifier:
- 1462979
- Grant/Contract Number:
- AC02-05CH11231
- Resource Type:
- Accepted Manuscript
- Journal Name:
- European Physical Journal. C, Particles and Fields
- Additional Journal Information:
- Journal Volume: 78; Journal Issue: 4; Journal ID: ISSN 1434-6044
- Publisher:
- Springer
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Citation Formats
Nachman, Benjamin, and Mangano, Michelangelo L. Observables for possible QGP signatures in central pp collisions. United States: N. p., 2018.
Web. doi:10.1140/epjc/s10052-018-5826-9.
Nachman, Benjamin, & Mangano, Michelangelo L. Observables for possible QGP signatures in central pp collisions. United States. https://doi.org/10.1140/epjc/s10052-018-5826-9
Nachman, Benjamin, and Mangano, Michelangelo L. Sat .
"Observables for possible QGP signatures in central pp collisions". United States. https://doi.org/10.1140/epjc/s10052-018-5826-9. https://www.osti.gov/servlets/purl/1462979.
@article{osti_1462979,
title = {Observables for possible QGP signatures in central pp collisions},
author = {Nachman, Benjamin and Mangano, Michelangelo L.},
abstractNote = {Proton–proton (pp) data show collective effects, such as long-range azimuthal correlations and strangeness enhancement, which are similar to phenomenology observed in heavy ion collisions. Using simulations with and without explicit existing models of collective effects, we explore new ways to probe pp collisions at high multiplicity, in order to suggest measurements that could help identify the similarities and differences between large- and small-scale collective effects. In particular, we focus on the properties of jets produced in ultra-central pp collisions in association with a Z boson. We consider observables such as jet energy loss and jet shapes, which could point to the possible existence of an underlying quark-gluon plasma, or other new dynamical effects related to the presence of large hadronic densities.},
doi = {10.1140/epjc/s10052-018-5826-9},
journal = {European Physical Journal. C, Particles and Fields},
number = 4,
volume = 78,
place = {United States},
year = {Sat Apr 28 00:00:00 EDT 2018},
month = {Sat Apr 28 00:00:00 EDT 2018}
}
Web of Science
Works referenced in this record:
Centrality Dependence of Productions for Single Hadrons and Inclusive Jets in High-Energy p + A Collisions with NLO QCD
journal, July 2015
- Chen, Shi-Yong; Shen, Ke-Ming; Dai, Wei
- Communications in Theoretical Physics, Vol. 64, Issue 1
String formation beyond leading colour
journal, August 2015
- Christiansen, Jesper R.; Skands, Peter Z.
- Journal of High Energy Physics, Vol. 2015, Issue 8
The anti- k t jet clustering algorithm
journal, April 2008
- Cacciari, Matteo; Salam, Gavin P.; Soyez, Gregory
- Journal of High Energy Physics, Vol. 2008, Issue 04
Studies of dijet transverse momentum balance and pseudorapidity distributions in pPb collisions at $$\sqrt{s_{\mathrm{NN}}} = 5.02$$ s NN = 5.02 $$\,\text {TeV}$$ TeV
journal, July 2014
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- The European Physical Journal C, Vol. 74, Issue 7
Performance of the ALICE experiment at the CERN LHC
journal, September 2014
- ,
- International Journal of Modern Physics A, Vol. 29, Issue 24
Soft drop
journal, May 2014
- Larkoski, Andrew J.; Marzani, Simone; Soyez, Gregory
- Journal of High Energy Physics, Vol. 2014, Issue 5
Light-by-light scattering in ultraperipheral Pb-Pb collisions at energies available at the CERN Large Hadron Collider
journal, April 2016
- Kłusek-Gawenda, Mariola; Lebiedowicz, Piotr; Szczurek, Antoni
- Physical Review C, Vol. 93, Issue 4
The catchment area of jets
journal, April 2008
- Cacciari, Matteo; Salam, Gavin P.; Soyez, Gregory
- Journal of High Energy Physics, Vol. 2008, Issue 04
A brief introduction to PYTHIA 8.1
journal, June 2008
- Sjöstrand, Torbjörn; Mrenna, Stephen; Skands, Peter
- Computer Physics Communications, Vol. 178, Issue 11
Observation of long-range, near-side angular correlations in pPb collisions at the LHC
journal, January 2013
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- Physics Letters B, Vol. 718, Issue 3
EPOS LHC: Test of collective hadronization with data measured at the CERN Large Hadron Collider
journal, September 2015
- Pierog, T.; Karpenko, Iu.; Katzy, J. M.
- Physical Review C, Vol. 92, Issue 3
Effects of color reconnection on hadron flavor observables
journal, November 2015
- Bierlich, Christian; Christiansen, Jesper Roy
- Physical Review D, Vol. 92, Issue 9
Effects of cold nuclear matter energy loss on inclusive jet production in collisions at energies available at the BNL Relativistic Heavy Ion Collider and the CERN Large Hadron Collider
journal, November 2015
- Kang, Zhong-Bo; Vitev, Ivan; Xing, Hongxi
- Physical Review C, Vol. 92, Issue 5
PYTHIA 6.4 physics and manual
journal, May 2006
- Sjöstrand, Torbjörn; Mrenna, Stephen; Skands, Peter
- Journal of High Energy Physics, Vol. 2006, Issue 05
Measurements of the charm jet cross section and nuclear modification factor in pPb collisions at
journal, September 2017
- Sirunyan, A. M.; Tumasyan, A.; Adam, W.
- Physics Letters B, Vol. 772
Parton fragmentation and string dynamics
journal, July 1983
- Andersson, B.; Gustafson, G.; Ingelman, G.
- Physics Reports, Vol. 97, Issue 2-3
Study of the production of charged pions, kaons, and protons in pPb collisions at $$\sqrt{s_{NN}} =\; $$ s N N = 5.02 $$\,\text {TeV}$$ TeV
journal, June 2014
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- The European Physical Journal C, Vol. 74, Issue 6
FastJet user manual: (for version 3.0.2)
journal, March 2012
- Cacciari, Matteo; Salam, Gavin P.; Soyez, Gregory
- The European Physical Journal C, Vol. 72, Issue 3
Color Reconnection and Flowlike Patterns in Collisions
journal, July 2013
- Ortiz Velasquez, A.; Christiansen, P.; Cuautle Flores, E.
- Physical Review Letters, Vol. 111, Issue 4
Parton energy loss in the mini quark–gluon plasma and jet quenching in proton–proton collisions
journal, May 2014
- Zakharov, B. G.
- Journal of Physics G: Nuclear and Particle Physics, Vol. 41, Issue 7
Herwig 7.0/Herwig++ 3.0 release note
journal, April 2016
- Bellm, Johannes; Gieseke, Stefan; Grellscheid, David
- The European Physical Journal C, Vol. 76, Issue 4
Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions
journal, July 2013
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- Physics Letters B, Vol. 724, Issue 4-5
Azimuthal correlations of heavy quarks in Pb + Pb collisions at TeV at the CERN Large Hadron Collider
journal, August 2014
- Nahrgang, Marlene; Aichelin, Jörg; Gossiaux, Pol Bernard
- Physical Review C, Vol. 90, Issue 2
An introduction to PYTHIA 8.2
journal, June 2015
- Sjöstrand, Torbjörn; Ask, Stefan; Christiansen, Jesper R.
- Computer Physics Communications, Vol. 191
Event generation with SHERPA 1.1
journal, February 2009
- Gleisberg, T.; Höche, S.; Krauss, F.
- Journal of High Energy Physics, Vol. 2009, Issue 02
Sudakov safety in perturbative QCD
journal, June 2015
- Larkoski, Andrew J.; Marzani, Simone; Thaler, Jesse
- Physical Review D, Vol. 91, Issue 11
Towards an understanding of jet substructure
journal, September 2013
- Dasgupta, Mrinal; Fregoso, Alessandro; Marzani, Simone
- Journal of High Energy Physics, Vol. 2013, Issue 9
Effects of overlapping strings in pp collisions
journal, March 2015
- Bierlich, Christian; Gustafson, Gösta; Lönnblad, Leif
- Journal of High Energy Physics, Vol. 2015, Issue 3
Production of strange particles in charged jets in Pb–Pb and p–Pb collisions measured with ALICE
journal, July 2016
- Kučera, Vít
- Nuclear and Particle Physics Proceedings, Vol. 276-278
HERWIG 6: an event generator for hadron emission reactions with interfering gluons (including supersymmetric processes)
journal, January 2001
- Corcella, Gennaro; Knowles, Ian G.; Marchesini, Giuseppe
- Journal of High Energy Physics, Vol. 2001, Issue 01
Tuning PYTHIA 8.1: the Monash 2013 tune
journal, August 2014
- Skands, P.; Carrazza, S.; Rojo, J.
- The European Physical Journal C, Vol. 74, Issue 8
Groomed jets in heavy-ion collisions: sensitivity to medium-induced bremsstrahlung
journal, April 2017
- Mehtar-Tani, Yacine; Tywoniuk, Konrad
- Journal of High Energy Physics, Vol. 2017, Issue 4
Herwig++ physics and manual
journal, November 2008
- Bähr, Manuel; Gieseke, Stefan; Gigg, Martyn A.
- The European Physical Journal C, Vol. 58, Issue 4
Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions
journal, July 2013
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- Physics Letters B, Vol. 724, Issue 4-5
Multiplicity dependence of the average transverse momentum in pp, p–Pb, and Pb–Pb collisions at the LHC
journal, December 2013
- Abelev, B.; Adam, J.; Adamová, D.
- Physics Letters B, Vol. 727, Issue 4-5
Color reconnection and flow-like patterns in pp collisions
journal, May 2014
- Maldonado-Cervantes, I. A.; Cuautle, E.; Paic, Guy
- Journal of Physics: Conference Series, Vol. 509
Freeze-out radii extracted from three-pion cumulants in pp, p-Pb and Pb-Pb collisions at the LHC
text, January 2014
- Collaboration, Alice
- arXiv
Centrality dependence of particle production in p-Pb collisions at $\sqrt{s_{\rm NN} }$= 5.02 TeV
text, January 2014
- Collaboration, Alice
- arXiv
Works referencing / citing this record:
Centrality in hadron collisions
journal, October 2019
- Troshin, S. M.; Tyurin, N. E.
- International Journal of Modern Physics A, Vol. 34, Issue 29
Modification of Jet Structure in High-Multiplicity pp Collisions due to Multiple-Parton Interactions and Observing a Multiplicity-Independent Characteristic Jet Size
journal, March 2019
- Varga, Zoltán; Vértesi, Róbert; Barnaföldi, Gergely Gábor
- Advances in High Energy Physics, Vol. 2019