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AdS/CFT Calculations for Rapidity Dependence of Non-prompt $J/\varPsi $ Suppression at LHC
We compare the rapidity dependence of non-prompt $J/\varPsi $ suppression of data from CMS at $\sqrt{s}=2.76\text {TeV}$ with the calculations from two AdS/CFT based energy loss models. When computed in the aMC@NLO framework matched to Herwig++, we fail to reproduce the increase in suppression with...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/978-3-030-53448-6_21 http://cds.cern.ch/record/2750654 |
| Sumario: | We compare the rapidity dependence of non-prompt $J/\varPsi $ suppression of data from CMS at $\sqrt{s}=2.76\text {TeV}$ with the calculations from two AdS/CFT based energy loss models. When computed in the aMC@NLO framework matched to Herwig++, we fail to reproduce the increase in suppression with increasing suppression that is observed in data. Using FONLL for production and fragmentation, we however reproduce this relationship. |
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