Tensor Amplitudes for Partial Wave Analysis of ψ→ΔΔ¯ within Helicity Frame
We have derived the tensor amplitudes for partial wave analysis of ψ→ΔΔ¯, Δ→pπ within the helicity frame, as well as the amplitudes for the other decay sequences with same final states. These formulae are practical for the experiments measuring ψ decaying into pp¯π+π− final states, such as BESIII with its recently collected huge J/ψ and ψ(2S) data samples.
Authors
- K. J. Zhu (ORCID: https://orcid.org/0000-0002-4365-8043)
- Hao Cai (ORCID: https://orcid.org/0000-0002-9879-2960)
- X. Dong (ORCID: https://orcid.org/0009-0004-3851-2674)
- Kexin Su
Institutions
- Chinese Academy of Sciences (CN)
- Wuhan University (CN)
- Institute of High Energy Physics (CN)
Publication Details
- Journal
- Universe
- Published
- 2024-09-23
- DOI
- https://doi.org/10.3390/universe10090376
- Primary Topic
- Electromagnetic Simulation and Numerical Methods
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Science Foundation
- National Natural Science Foundation of China
- Wuhan University