Pseudorapidity dependence of the anisotropic flow of charged particles in 'PB'–'PB' collisions at 's IND. NN' POT. 1/2'= 2.76 TeV (2016)
- Authors:
- USP affiliated authors: BREGANT, MARCO - IF ; MUNHOZ, MARCELO GAMEIRO - IF ; SUAIDE, ALEXANDRE ALARCON DO PASSO - IF
- Unidade: IF
- DOI: 10.1016/j.physletb.2016.07.017
- Subjects: COLISÕES DE ÍONS PESADOS RELATIVÍSTICOS; QUARK; PLASMA
- Language: Inglês
- Abstract: We present measurements of the elliptic (v2), triangular (v3) and quadrangular (v4) anisotropic azimuthal flow over a wide range of pseudorapidities (−3.5<η<5). The measurements are performed with Pb–Pb collisions at View the MathML source using the ALICE detector at the Large Hadron Collider (LHC). The flow harmonics are obtained using two- and four-particle correlations from nine different centrality intervals covering central to peripheral collisions. We find that the shape of vn(η) is largely independent of centrality for the flow harmonics n=2–4, however the higher harmonics fall off more steeply with increasing |η|. We assess the validity of extended longitudinal scaling of v2 by comparing to lower energy measurements, and find that the higher harmonic flow coefficients are proportional to the charged particle densities at larger pseudorapidities. Finally, we compare our measurements to both hydrodynamical and transport models, and find they both have challenges when it comes to describing our data.
- Imprenta:
- Source:
- Título do periódico: Physics Letters B
- ISSN: 0370-2693
- Volume/Número/Paginação/Ano: v. 762, p.376–388, 2016
- Este periódico é de acesso aberto
- Este artigo é de acesso aberto
- URL de acesso aberto
- Cor do Acesso Aberto: gold
- Licença: cc-by
-
ABNT
ADAM, J et al. Pseudorapidity dependence of the anisotropic flow of charged particles in 'PB'–'PB' collisions at 's IND. NN' POT. 1/2'= 2.76 TeV. Physics Letters B, v. 762, p. 376–388, 2016Tradução . . Disponível em: http://www.sciencedirect.com/science/article/pii/S0370269316303586. Acesso em: 19 mar. 2024. -
APA
Adam, J., Prado, C. A. G., Bregant, M., Cosentino, M. R., Figueredo, M. A. S., Jahnke, C., et al. (2016). Pseudorapidity dependence of the anisotropic flow of charged particles in 'PB'–'PB' collisions at 's IND. NN' POT. 1/2'= 2.76 TeV. Physics Letters B, 762, 376–388. doi:10.1016/j.physletb.2016.07.017 -
NLM
Adam J, Prado CAG, Bregant M, Cosentino MR, Figueredo MAS, Jahnke C, Lagana Fernandes C, Munhoz MG, Silva ACO da, Suaide AA do P. Pseudorapidity dependence of the anisotropic flow of charged particles in 'PB'–'PB' collisions at 's IND. NN' POT. 1/2'= 2.76 TeV [Internet]. Physics Letters B. 2016 ; 762 376–388.[citado 2024 mar. 19 ] Available from: http://www.sciencedirect.com/science/article/pii/S0370269316303586 -
Vancouver
Adam J, Prado CAG, Bregant M, Cosentino MR, Figueredo MAS, Jahnke C, Lagana Fernandes C, Munhoz MG, Silva ACO da, Suaide AA do P. Pseudorapidity dependence of the anisotropic flow of charged particles in 'PB'–'PB' collisions at 's IND. NN' POT. 1/2'= 2.76 TeV [Internet]. Physics Letters B. 2016 ; 762 376–388.[citado 2024 mar. 19 ] Available from: http://www.sciencedirect.com/science/article/pii/S0370269316303586 - Investigating the role of coherence effects on jet quenching in 'PB'-'PB' collisions at 's IND. NN' POT. 1/2'= 2:76 TeV using jet substructure
- Direct photon production at low transverse momentum in proton-proton collisions at 's POT. 1/2'=2.76 and 8 TeV
- Online calibration of the TPC drift time in the ALICE high level trigger
- GPU-accelerated track reconstruction in the ALICE high level trigger
- Medium modification of the shape of small-radius jets in central 'PB'-'PB' collisions at 's IND. NN' POT. 1/2'=2.76TeV
- p-p, p-'lâmbda' and 'lâmbda'-'lâmbda' correlations studied via femtoscopy in pp reactions at 's POT. 1/2' = 7 TeV
- Two particle differential transverse momentum and number density correlations in p-'PB' and 'PB'-'PB' at the LHC
- 'úpsilon' suppression at forward rapidity in 'PB'-'PB' collisions at 's IND. NN' POT. 1/2' = 5.02 TeV
- Charged jet cross section and fragmentation in proton-proton collisions at 's POT. 1/2' = 7 TeV
- Charged kaon femtoscopic correlations in p–'PB' collisions at 's IND.NN' POT. 1/2'= 5:02 TeV with ALICE at the LHC
Informações sobre o DOI: 10.1016/j.physletb.2016.07.017 (Fonte: oaDOI API)
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