STI Publications - View Publication Form #21610
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Publication Information
| Title | Coupled-channel J-- meson resonances from lattice QCD | ||||
| Abstract | We extend an earlier calculation within lattice QCD of excited light meson resonances with $J^{PC}=1^{--}, 2^{--}, 3^{--}$ at the SU(3) flavor point in the \emph{singlet} representation, by considering the \emph{octet} representation. In this case the resonances appear in coupled-channel amplitudes, which we determine, establishing the relative strength of pseudoscalar-pseudoscalar to pseudoscalar-vector decays. Combining the new octet results with the prior results for the singlet, we perform a plausible extrapolation to the physical quark mass, and compare to experimental $\rho^\star_J, K^\star_J, \omega^\star_J$ and $\phi^\star_J$ resonances. | ||||
| Author(s) | Jozef Dudek, Christopher Johnson | ||||
| Publication Date | August 2024 | ||||
| Document Type | Journal Article | ||||
| Primary Institution | Thomas Jefferson National Accelerator Facility, Newport News | ||||
| Affiliation | Theory & Comp Physics / THEORY CENTER / THEORY CENTER | ||||
| Funding Source | Nuclear Physics (NP) | ||||
| Proprietary? | No | ||||
| This publication conveys | Technical Science Results | ||||
| Document Numbers |
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| Associated with an experiment | No | ||||
| Associated with EIC | No | ||||
| Supported by Jefferson Lab LDRD Funding | No |
Journal Article
| Journal Name | Physical Review D |
| Refereed | No |
| Volume | 110 |
| Issue | 3 |
| Page(s) | 03451 |
Attachments/Datasets/DOI Link
| Document(s) |
paper66.pdf
(STI Document)
PhysRevD.110.034512.pdf
(Accepted Manuscript)
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| DOI Link | |
| Dataset(s) | (none) |
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