Measurement of the azimuthal anisotropy of and mesons in PbPb collisions at √sNN=5.02TeV; Physics Letters B; Vol. 819
| Parent link: | Physics Letters B Vol. 819.— 2021.— [136385, 23 p.] |
|---|---|
| Autor corporatiu: | |
| Altres autors: | , , , , , |
| Sumari: | Title screen The second-order Fourier coefficients (v2) characterizing the azimuthal distributions of and mesons produced in PbPb collisions at √sNN=5.02TeV are studied. The mesons are reconstructed in their dimuon decay channel, as measured by the CMS detector. The collected data set corresponds to an integrated luminosity of 1.7nb−1. The scalar product method is used to extract the v2 coefficients of the azimuthal distributions. Results are reported for the rapidity range |y|<2.4, in the transverse momentum interval 0<pT<50GeV/c, and in three centrality ranges of 10-30%, 30-50% and 50-90%. In contrast to the J/ψ mesons, the measured v2 values for the mesons are found to be consistent with zero. |
| Idioma: | anglès |
| Publicat: |
2021
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1016/j.physletb.2021.136385 |
| Format: | MixedMaterials Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667006 |
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| 200 | 1 | |a Measurement of the azimuthal anisotropy of and mesons in PbPb collisions at √sNN=5.02TeV |f А. М. Sirunyan, A. R. Tumasyan, W. Adam [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References.: 49 tit.] | ||
| 330 | |a The second-order Fourier coefficients (v2) characterizing the azimuthal distributions of and mesons produced in PbPb collisions at √sNN=5.02TeV are studied. The mesons are reconstructed in their dimuon decay channel, as measured by the CMS detector. The collected data set corresponds to an integrated luminosity of 1.7nb−1. The scalar product method is used to extract the v2 coefficients of the azimuthal distributions. Results are reported for the rapidity range |y|<2.4, in the transverse momentum interval 0<pT<50GeV/c, and in three centrality ranges of 10-30%, 30-50% and 50-90%. In contrast to the J/ψ mesons, the measured v2 values for the mesons are found to be consistent with zero. | ||
| 461 | |t Physics Letters B | ||
| 463 | |t Vol. 819 |v [136385, 23 p.] |d 2021 | ||
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| 701 | 1 | |a Adam |b W. |g Wolfgang | |
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