Chen C, Fischer CS, Roberts CD. Nucleon-to-Δ Axial and Pseudoscalar Transition Form Factors.
PHYSICAL REVIEW LETTERS 2024;
133:131901. [PMID:
39392996 DOI:
10.1103/physrevlett.133.131901]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 07/19/2024] [Accepted: 08/21/2024] [Indexed: 10/13/2024]
Abstract
A symmetry-preserving approach to the calculation of baryon properties in relativistic quantum field theory is used to predict all form factors associated with nucleon-to-Δ axial and pseudoscalar transition currents, thereby unifying them with many additional properties of these and other baryons. The new parameter-free predictions can serve as credible benchmarks for use in analyzing existing and anticipated data from worldwide efforts focused on elucidation of ν properties.
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