The azimuthal anisotropy of $\mathrm{\Upsilon(1S)}$ mesons in high-multiplicity pPb collisions is studied using data collected by the CMS experiment at a nucleon-nucleon center-of-mass energy of 8.16 TeV. The $\mathrm{\Upsilon(1S)}$ mesons are reconstructed using the dimuon decay channel. The anisotropy, characterized by the second Fourier harmonic coefficient $v_2^{\mathrm{sub}}$, is determined using the two-particle correlation technique, in which the $\mathrm{\Upsilon(1S)}$ mesons are correlated with charged hadrons. A large psuedorapidity gap is used to suppress short-range correlations. The $v_2^{\mathrm{sub}}$ values are measured in four transverse momentum intervals in the range from 0 - 30 GeV/c. No azimuthal anisotropy is observed for the $\mathrm{\Upsilon(1S)}$ mesons in high-multiplicity pPb collisions, which is consistent with previous PbPb collision results. The results suggest that any collectivity on bottomonia is smaller than that of charmonia in pPb collisions.
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The $p_{\mathrm{T}}$ dependent $v_{2}^{\textrm{sub}}$ values of $\Upsilon(1S)$ mesons measured in the high-multiplicity region of $70 \leq N^{\text{offline}}_{\text{trk}} < 300$, where...
Table 2
Data from Figure 3 (right panel)
10.17182/hepdata.131311.v1/t2
The $p_{\mathrm{T}}$ dependent $v_{2}^{\textrm{sub}}$ values of $\Upsilon(1S)$ mesons measured in the high-multiplicity region of $70 \leq N^{\text{offline}}_{\text{trk}} < 300$, where...
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Study of azimuthal anisotropy of $\Upsilon$(1S) mesons in pPb collisions at $\sqrt{s_\mathrm{NN}}$ = 8.16 TeV. HEPData (collection).
https://doi.org/10.17182/hepdata.131311
or, if you prefer, a specific version of the
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CMS
Collaboration
(2024).
Study of azimuthal anisotropy of $\Upsilon$(1S) mesons in pPb collisions at $\sqrt{s_\mathrm{NN}}$ = 8.16 TeV (Version 1). HEPData (collection).
https://doi.org/10.17182/hepdata.131311.v1
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CMS
Collaboration
(2024).
“Table 1” of “Study of azimuthal anisotropy of $\Upsilon$(1S) mesons in pPb collisions at $\sqrt{s_\mathrm{NN}}$ = 8.16 TeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.131311.v1/t1
CMS
Collaboration
(2024).
“Table 2” of “Study of azimuthal anisotropy of $\Upsilon$(1S) mesons in pPb collisions at $\sqrt{s_\mathrm{NN}}$ = 8.16 TeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.131311.v1/t2
When using this data, please cite the original publication:
CMS
Collaboration
(2024).
Study of azimuthal anisotropy of $\Upsilon$(1S) mesons in pPb collisions at $\sqrt{s_\mathrm{NN}}$ = 8.16 TeV. Phys.Lett.B 850 (2024) 138518.
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