Bottomonium suppression from the three-loop QCD potential
Creators
- 1. Technical University of Munich, TUM School of Natural Sciences, Physics Department, James-Franck-Strasse 1, 85748 Garching, Germany
- 2. Institute for Advanced Study, Technische Universität München, Lichtenbergstrasse 2 a, 85748 Garching, Germany
- 3. Munich Data Science Institute, Technische Universität München, Walther-von-Dyck-Strasse 10, 85748 Garching, Germany
- 4. Department of Physics, Kent State University, Kent, Ohio 44242, USA
- 5. Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USA
- 6. Theoretical Physics Department, Fermilab, P.O. Box 500, Batavia, Illinois 60510, USA
Description
We compute the suppression of bottomonium in the quark-gluon plasma using the three-loop QCD static potential. The potential describes the spin-averaged bottomonium spectrum below threshold with a less than 1% error. Within potential nonrelativistic quantum chromodynamics and an open quantum systems framework, we compute the evolution of the bottomonium density matrix. The values of the quarkonium transport coefficients are obtained from lattice QCD measurements of the bottomonium in-medium width and thermal mass shift; we additionally include for the first time a vacuum contribution to the dispersive coefficient . Using the three-loop potential and the values of the heavy quarkonium transport coefficients, we find that the resulting bottomonium nuclear modification factor is consistent with experimental observations, while at the same time reproducing the lattice measurements of the in-medium width.
Files
10.1103_PhysRevD.109.114016.pdf
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Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.109.114016;
- arXiv
- arXiv:2403.15545;
- Crossref Funder ID
- 10.13039/501100001659; 10.13039/100010661; 10.13039/100000015; 10.13039/100006132; 10.13039/100006209; 10.13039/100006230;
Publishing Information
- Journal Title
- Physical Review D
- Journal Volume
- 109
- Journal Issue
- 11
- Journal Page Range
- 9 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;
- Descriptors DEI
- ANTIQUARKS; BOTTOMONIUM; DENSITY MATRIX; EFFECTIVE MASS; GLUONS; LATTICE FIELD THEORY; POTENTIALS; QUANTUM CHROMODYNAMICS; QUARK MATTER; QUARK-ANTIQUARK INTERACTIONS; QUARKONIUM; REST MASS; SPIN; T QUARKS; THREE-BODY PROBLEM; TIME MEASUREMENT
- Descriptors DEC
- ANGULAR MOMENTUM; ANTIPARTICLES; BOSONS; CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INTERACTIONS; MANY-BODY PROBLEM; MASS; MATRICES; MATTER; MESONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARKONIUM; QUARKS; TOP PARTICLES
Optional Information
- Contract/Grant/Project number
- BR 4058/5-1; 824093; DE-SC0019095; DE-AC02-07CH11359; DE-SC0013470; EXC-2094-390783311
- Notes
- Contact Email: nora.brambilla@tum.de; Contact Email: tom.magorsch@tum.de; Contact Email: mstrick6@kent.edu; Contact Email: antonio.vairo@tum.de; Contact Email: peter.vandergriend@uky.edu; Record automatically processed
- Funding organization
- Deutsche Forschungsgemeinschaft; Horizon 2020 Framework Programme; U.S. Department of Energy; Office of Science; Nuclear Physics; Fermilab; Germany's Excellence Strategy