BibTex format
@article{Tumasyan:2023:10.1016/j.physletb.2023.137905,
author = {Tumasyan, A and Adam, W and Bergauer, T and Dragicevic, M and Escalante, Del Valle A and Frühwirth, R and Jeitler, M and Krammer, N and Lechner, L and Liko, D and Mikulec, I and Pitters, FM and Rad, N and Schieck, J and Schöfbeck, R and Spanring, M and Templ, S and Waltenberger, W and Wulz, CE and Zarucki, M and Darwish, MR and De, Wolf EA and Janssen, T and Kello, T and Lelek, A and Pieters, M and Rejeb, Sfar H and Van, Mechelen P and Van, Putte S and Van, Remortel N and Blekman, F and Bols, ES and Chhibra, SS and D'Hondt, J and De, Clercq J and Lontkovskyi, D and Lowette, S and Marchesini, I and Moortgat, S and Morton, A and Müller, D and Python, Q and Tavernier, S and Van, Doninck W and Van, Mulders P and Beghin, D and Bilin, B and Clerbaux, B and De, Lentdecker G and Dorney, B and Favart, L and Grebenyuk, A and Kalsi, AK and Makarenko, I and Moureaux, L and Pétré, L and Popov, A and Postiau, N and Starling, E and Thomas, L and Vander, Velde C and Vanlaer, P and Vannerom, D and Weze},
doi = {10.1016/j.physletb.2023.137905},
journal = {Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics},
title = {Two-particle azimuthal correlations in γp interactions using pPb collisions at s<inf><inf>NN</inf></inf>=8.16TeV},
url = {http://dx.doi.org/10.1016/j.physletb.2023.137905},
volume = {844},
year = {2023}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - The first measurements of the Fourier coefficients (VnΔ) of the azimuthal distributions of charged hadrons emitted from photon-proton (γp) interactions are presented. The data are extracted from 68.8 nb−1 of ultra-peripheral proton-lead (pPb) collisions at sNN=8.16TeV using the CMS detector. The high energy lead ions produce a flux of photons that can interact with the oncoming proton. This γp system provides a set of unique initial conditions with multiplicity lower than in photon-lead collisions but comparable to recent electron-positron and electron-proton data. The VnΔ coefficients are presented in ranges of event multiplicity and transverse momentum (pT) and are compared to corresponding hadronic minimum bias pPb results. For a given multiplicity range, the mean pT of charged particles is smaller in γp than in pPb collisions. For both the γp and pPb samples, V1Δ is negative, V2Δ is positive, and V3Δ consistent with 0. For each multiplicity and pT range, V2Δ is larger for γp events. The γp data are consistent with model predictions that have no collective effects.
AU - Tumasyan,A
AU - Adam,W
AU - Bergauer,T
AU - Dragicevic,M
AU - Escalante,Del Valle A
AU - Frühwirth,R
AU - Jeitler,M
AU - Krammer,N
AU - Lechner,L
AU - Liko,D
AU - Mikulec,I
AU - Pitters,FM
AU - Rad,N
AU - Schieck,J
AU - Schöfbeck,R
AU - Spanring,M
AU - Templ,S
AU - Waltenberger,W
AU - Wulz,CE
AU - Zarucki,M
AU - Darwish,MR
AU - De,Wolf EA
AU - Janssen,T
AU - Kello,T
AU - Lelek,A
AU - Pieters,M
AU - Rejeb,Sfar H
AU - Van,Mechelen P
AU - Van,Putte S
AU - Van,Remortel N
AU - Blekman,F
AU - Bols,ES
AU - Chhibra,SS
AU - D'Hondt,J
AU - De,Clercq J
AU - Lontkovskyi,D
AU - Lowette,S
AU - Marchesini,I
AU - Moortgat,S
AU - Morton,A
AU - Müller,D
AU - Python,Q
AU - Tavernier,S
AU - Van,Doninck W
AU - Van,Mulders P
AU - Beghin,D
AU - Bilin,B
AU - Clerbaux,B
AU - De,Lentdecker G
AU - Dorney,B
AU - Favart,L
AU - Grebenyuk,A
AU - Kalsi,AK
AU - Makarenko,I
AU - Moureaux,L
AU - Pétré,L
AU - Popov,A
AU - Postiau,N
AU - Starling,E
AU - Thomas,L
AU - Vander,Velde C
AU - Vanlaer,P
AU - Vannerom,D
AU - Wezenbeek,L
AU - Cornelis,T
AU - Dobur,D
AU - Gruchala,M
AU - Khvastunov,I
AU - Mestdach,G
AU - Niedziela,M
AU - Roskas,C
AU - Skovpen,K
AU - Tytgat,M
AU - Verbeke,W
AU - Vermassen,B
AU - Vit,M
AU - Bethani,A
AU - Bruno,G
AU - Bury,F
AU - Caputo,C
AU - David,P
AU - Delaere,C
AU - Delcourt,M
AU - Donertas,IS
AU - Giammanco,A
AU - Lemaitre,V
AU - Mondal,K
AU - Prisciandaro,J
AU - Taliercio,A
AU - Teklishyn,M
AU - Vischia,P
AU - Wertz,S
AU - Wuyckens,S
AU - Alves,GA
AU - Hensel,C
AU - Moraes,A
AU - Aldá,Júnior WL
AU - Belchior,Batista Das Chagas E
AU - Brandao,Malbouisson H
AU - Carvalho,W
DO - 10.1016/j.physletb.2023.137905
PY - 2023///
SN - 0370-2693
TI - Two-particle azimuthal correlations in γp interactions using pPb collisions at s<inf><inf>NN</inf></inf>=8.16TeV
T2 - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
UR - http://dx.doi.org/10.1016/j.physletb.2023.137905
VL - 844
ER -