Bottomonium suppression in 5.02 and 8.16 TeV -Pb collisions
- 1. Department of Physics, Kent State University, Kent, Ohio 44242, USA
- 2. Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94551, USA and Physics and Astronomy Department, University of California at Davis, Davis, California 95616, USA
Description
We compute the suppression of , , and states in -Pb collisions relative to collisions, including nuclear parton distribution function (nPDF) effects, coherent energy loss, momentum broadening, and final-state interactions in the quark-gluon plasma. We employ the EPPS21 nPDFs and calculate the uncertainty resulting from variation over the associated error sets. To compute coherent energy loss and momentum broadening, we follow the approach of Arleo, Peigne, and collaborators. The viscous hydrodynamical background evolution of the quark-gluon plasma is generated by anisotropic hydrodynamics. The in-medium suppression of bottomonium in the quark-gluon plasma is computed using a next-to-leading-order open quantum system framework formulated within potential nonrelativistic quantum chromodynamics. We find that inclusion of all these effects provides a reasonable description of experimental data from the ALICE, ATLAS, CMS, and LHCb Collaborations for the suppression of , , and as a function of both transverse momentum and rapidity.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.109.096016;
- arXiv
- arXiv:2401.16704;
- Crossref Funder ID
- 10.13039/100000015; 10.13039/100006227;
Publishing Information
- Journal Title
- Physical Review D
- Journal Volume
- 109
- Journal Issue
- 9
- Journal Page Range
- 21 pgs.
- ISSN
- 1089-4918
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ALICE DETECTOR; ANISOTROPY; BOTTOMONIUM; CERN LHC; DISTRIBUTION FUNCTIONS; ENERGY LOSSES; EXPERIMENTAL DATA; GLUON MODEL; GLUONS; HYDRODYNAMICS; LEAD; LEAD 208 TARGET; NUCLEAR MATTER; PROTON-PROTON INTERACTIONS; QUANTUM CHROMODYNAMICS; TRANSVERSE MOMENTUM
- Descriptors DEC
- ACCELERATORS; BARYON-BARYON INTERACTIONS; BOSONS; CYCLIC ACCELERATORS; DATA; ELEMENTARY PARTICLES; ELEMENTS; FIELD THEORIES; FLUID MECHANICS; FUNCTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; LINEAR MOMENTUM; LOSSES; MATHEMATICAL MODELS; MATTER; MEASURING INSTRUMENTS; MECHANICS; MESONS; METALS; NUCLEON-NUCLEON INTERACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE MODELS; PROTON-NUCLEON INTERACTIONS; QUANTUM FIELD THEORY; QUARKONIUM; RADIATION DETECTORS; STORAGE RINGS; SYNCHROTRONS; TARGETS
Optional Information
- Copyright
- © 2024 American Physical Society
- Contract/Grant/Project number
- DE-SC0023547; DE-SC0013470; DE-AC52-07NA27344; DE-SC-0004014
- Notes
- Record automatically processed
- Funding organization
- U.S. Department of Energy; Lawrence Livermore National Laboratory