Azimuthal anisotropy of Upsilon states in PbPb collisions with the CMS experiment

Not scheduled
1h 40m


Poster Heavy Flavor and Quarkonia


Serguei Petrushanko (M.V. Lomonosov Moscow State University (RU))


Measurement of the azimuthal anisotropy ($v_{2}$) of the hadrons in heavy-ion collisions has provided significant information on the collective behavior of the Quark-Gluon Plasma. In the case of bottomonia states, the contribution from late-stage recombination effects is smaller since the bottom quark is much heavier than the temperature scale of the QGP. In this presentation, we will review the measurement of the second order Fourier coefficient $v_{2}$ of the azimuthal flow of $\Upsilon(1S)$ and $\Upsilon(2S)$ meson in PbPb collisions at 5.02 TeV with the CMS detector.

Collaboration (if applicable) CMS
Track Heavy Flavor and Quarkonia
Contribution type Poster

Primary author

Serguei Petrushanko (M.V. Lomonosov Moscow State University (RU))

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