Is the Difference Between the Pion Form Factor Measured in e+e- Annihilations and tau- Decays Due to an H- Propagator?

2004/10/04 by W. M. Morse, William M. Morse, Morse, William M.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0410062

4 pages, 2 figures

arxiv created 2004/10/04 · openalex publication_date 2004/10/04 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We discuss how a charged Higgs propagator would modify the form factor in tau- -> pi- pi0 nu_tau decays.

Citations

• Measurement of σ(e+e−→π+π−γ) and extraction of σ(e+e−→π+π−) below 1 GeV with the KLOE detector

Related

• Effects of the (rho, omega, phi) mixing on the dipion mass spectrum in e+ e- annihilation and tau decay
• The Non-perturbative term for the Vector Form Factor of Pion Decay
• Study of the phi-pi0 transition form factor
• On the inclusion of the pion form factor in e⁺e^- → π⁺π^- beyond leading order
• The Pion Form Factor