Accès ouvert
2022
article
OpenAlex
A. Tumasyan, W. Adam, F. Ambrogi, T. Bergauer et autres
The Bs0 and B+ production yields are measured in PbPb collisions at a center-of-mass energy per nucleon pair of 5.02 TeV. The data sample, collected with the CMS detector at the LHC, corresponds to an integrated luminosity of 1.7 nb−1. The mesons …
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Accès ouvert
2021
article
OpenAlex
A. Tumasyan, W. Adam, F. Ambrogi, T. Bergauer et autres
Abstract The production cross sections for prompt open-charm mesons in proton-proton collisions at a center-of-mass energy of 13 TeV are reported. The measurement is performed using a data sample collected by the CMS experiment corresponding to an integrated luminosity of 29 nb−1. …
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Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, J. W. Andrejkovic et autres
Many new physics models, including versions of supersymmetry characterized by $R$-parity violation (RPV), compressed mass spectra, long decay chains, or additional hidden sectors, predict the production of events with top quarks, low missing transverse momentum, and many additional quarks or gluons. The …
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Accès ouvert
2020
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
The fiducial cross section for Y ( 1 S ) pair production in proton-proton collisions at a center-of-mass energy of 13 TeV in the region where both Y ( 1 S ) mesons have an absolute rapidity below 2.0 is measured to …
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