Update on onium masses with three flavors of dynamical quarks
Steven Gottlieb, L. Levkova, M. Di Pierro, A. El-Khadra, A.S., Kronfeld, P. B. Mackenzie, J. Simone (for the Fermilab Lattice, MILC, Collaborations)
TL;DR
This paper updates lattice QCD calculations of onium masses, including charmonium and bottomonium, using new gauge configurations with 2+1 flavors of improved staggered quarks, and reports improved and new results.
Contribution
It provides updated and expanded lattice QCD results on onium masses with 2+1 flavors, including new ensembles and improved statistics, enhancing previous findings.
Findings
Updated charmonium mass results
New results for P-wave mesons
Enhanced bottomonium data
Abstract
We update results presented at Lattice 2005 on charmonium masses. New ensembles of gauge configurations with 2+1 flavors of improved staggered quarks have been analyzed. Statistics have been increased for other ensembles. New results are also available for P-wave mesons and for bottomonium on selected ensembles.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies · High-Energy Particle Collisions Research