Journal Article

GSI-2022-00170

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Chiral excitations of open-beauty systems

Guo, X.-Y.GSI* ; Lutz, M. F. M.GSI*

2021
Inst. Melville, NY

This record in other databases:

Please use a persistent id in citations: doi:10.1103/PhysRevD.104.054035  doi:10.15120/GSI-2022-00170

Report No.: 2103.11323

Abstract: We study the scattering of open-beauty mesons and Goldstone bosons as predicted by the chiral SU(3) Lagrangian. The impact of subleading-order chiral interactions to systems with JP=0+ and JP=1+ quantum numbers is worked out. We estimate the relevant low-energy coefficients from the open-charm sector, for which their values have been determined previously from sets of QCD lattice data. The leading-order heavy-quark symmetry-breaking effects are estimated by matching the B-meson ground-state chiral mass formula to the mass formula from the heavy-quark effective theory. We make refined predictions for the flavor antitriplet and sextet resonances that are generated dynamically by coupled-channel interactions.

Note: ISSN 2470-0029 not unique: **3 hits**.

---

Contributing Institute(s):

1. Hadronenphysik & QCD (QCD)

Research Program(s):

1. 612 - Cosmic Matter in the Laboratory (POF4-612) (POF4-612)

Experiment(s):

1. no experiment theory work (POF3; theory)

Appears in the scientific report 2021

---

Database coverage:
; ; ; ; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Web of Science Core Collection

---