Algorithms for partial wave amplitudes in the covariant 
L−S
 scheme

Hao-Jie Jing; Shu-Ming Wu; Jia-jun Wu

doi:10.1103/physrevd.110.016014

journal article Open Access Jul 16, 2024

Algorithms for partial wave amplitudes in the covariant L−S scheme

Hao-Jie Jing

Shu-Ming Wu

Jia-jun Wu

Physical Review D Vol. 110 No. 1 · American Physical Society (APS)

View at Publisher Save 10.1103/physrevd.110.016014

Abstract

With the continuous accumulation of data from hadron collision experiments, efficient partial wave analysis tools are indispensable for constructing a clear hadron spectrum. Currently, automated computations of scattering amplitudes primarily use the helicity scheme and covariant effective Lagrangian method. The automated calculations under the covariant L−S scheme, which is one of the commonly used partial wave analysis schemes, have not been fully realized. In this work, we provide a general algorithm for computing partial wave amplitudes under the covariant L−S scheme. This will lay the foundation for automated computation of partial wave amplitudes under the covariant L−S scheme.

Published by the American Physical Society
2024

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Metrics

2

Citations

24

References

Details

Published: Jul 16, 2024
Vol/Issue: 110(1)
License: View

Authors

H

Hao-Jie Jing

University of Chinese Academy of Sciences

S

Shu-Ming Wu

University of Chinese Academy of Sciences

J

Jia-jun Wu

University of Chinese Academy of Sciences; Chinese Academy of Sciences

Funding

National Natural Science Foundation of China Award: 12175239

Chinese Academy of Sciences Award: YSBR-101

China Postdoctoral Science Foundation Award: 119103S408

National Key Research and Development Program of China Award: 2020YFA0406400

Xiaomi Foundation/Xiaomi Young Talents Program

Cite This Article

Hao-Jie Jing, Shu-Ming Wu, Jia-jun Wu (2024). Algorithms for partial wave amplitudes in the covariant L−S scheme. Physical Review D, 110(1). https://doi.org/10.1103/physrevd.110.016014

Algorithms for partial wave amplitudes in the covariant L−S scheme

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