Browsing Exact and Earth Sciences by Subject "Upsilon"
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Measurement of the azimuthal anisotropy of Υ(1S) and Υ(2S) mesons in PbPb collisions √sNN = 5.02 TeV
(2021) [Journal article]The second-order Fourier coefficients (v2) characterizing the azimuthal distributions of Υ(1S) and Υ(2S) mesons produced in PbPb collisions at √sNN = 5.02 TeV are studied. The Υ mesons are reconstructed in their dimuon ... -
Measurement of the Y(1S) pair production cross section and search for resonances decaying to Y(1S)μ+μ− in proton-proton collisions at √s = 13 TeV
(2020) [Journal article]The fiducial cross section for Y(1S) pair production in proton-proton collisions at a center-of-mass energy of 13 TeV in the region where both Y(1S) mesons have an absolute rapidity below 2.0 is measured to be 79 ± 11 ...