Cover Image

Sizing the double pole resonant enhancement in $e^{+}e^{-} \to π^{0} π^{0} γ$ cross section and $τ^{-} \to π^{-}π^{0} ν_τγ$ decay

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Esparza-Arellano, Leonardo, Rojas, Antonio, Toledo, Genaro
Format:	Preprint
Published:	2023
Subjects:	High Energy Physics - Phenomenology
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

The $ρ$ meson magnetic dipole moment from BaBar $e^+e^- \to π^+ π^-π^0 π^0 $ cross section measurement
by: Rojas, Antonio, et al.
Published: (2024)

On the $K^+ \to π^0π^0π^0 e^+ ν$ decay
by: Karkaryan, E. K., et al.
Published: (2024)

Effect of $K^*$ meson magnetic dipole moment on the $e^+e^- \to K^+ K^-π^0 π^0 $ cross section
by: Pérez, Luis A. Jiménez, et al.
Published: (2026)

Does the existence of $f_0$ meson enlarge the $K^+ \to π^0π^0π^0 e^+ ν$ decay probability?
by: Karkaryan, E. K., et al.
Published: (2025)

Description of the processes $e^+ e^- \to π^+ π^-$ and $τ^- \to π^- π^0 ν_τ$ in the NJL model with value of the vector coupling constant $ g_ρ = 6$
by: Volkov, M. K., et al.
Published: (2024)

Charge asymmetry in the process $e^+e^-\to π^+π^-π^0γ$
by: Obraztsov, I. V., et al.
Published: (2025)

Amplitude determination for $M M \to M M$, $M = π, K$ and cross-sections for $γγ\to π^+ π^-, π^0 π^0, π^0 η$ in a chiral model
by: Klevansky, S. P., et al.
Published: (2016)

Investigation of the $D^{0} \rightarrow K_S^{0} π^{0} η,\ K_S^{0} π^{0} π^0$ decays
by: Liang, Wei, et al.
Published: (2026)

The $D_{s0}^*(2317)^+$ decay to $D_s^+π^0$ and $D_s^{*+}γ$
by: Su, Pei-Sen, et al.
Published: (2025)

The upper limit on the $K^+ \to π^0π^0π^0e^+ν$ decay
by: Kulik, A. V., et al.
Published: (2024)

The resonance effect for the CP asymmetry associated with the process $ω\rightarrow π^{+}π^{-}π^{0}$
by: Yuan, Xi-Liang, et al.
Published: (2024)

Observation of $\barΛp\to K^{+}π^{+}π^{-}π^{0}$ and $\barΛp\to K^{+}π^{+}π^{-}2π^{0}$
by: BESIII Collaboration, et al.
Published: (2026)

The strong coupling from hadronic $τ$-decay data including $τ\toπ^-π^0ν_τ$ from Belle
by: Boito, Diogo, et al.
Published: (2025)

The Angular Observables of $Λ_b \to Λ_c(\to Λ^0 π^+) \, τ^-(\to π^- ν_τ)\, \barν_τ$ within the Paradigm of FCCC Anomalies
by: Arslan, Muhammad, et al.
Published: (2026)

Decays $τ\to f_0(π,K) ν_τ$ and $τ\to 3 πν_τ$ accounting for the contribution of $f_0(500)$
by: Volkov, M. K., et al.
Published: (2024)

The role and contribution of resonance effect for the decay process of $\bar B^{0}_s \rightarrow π^{+}π^{-}P$
by: Yuan, Xi-Liang, et al.
Published: (2025)

Roles of $f_{0}(500)$ and $f_{0}(980)$ in the $D_{(s)}^{+}\rightarrowπ^{+}π^{+}π^{-}$ decays
by: Wang, Zhong-Yu, et al.
Published: (2024)

Manifestation of $a_1(1260)$ meson in the process $e^+e^-\to π^+π^-π^0$
by: Obraztsov, I. V., et al.
Published: (2024)

Impact of the $a_1(1260) π$ cascade contribution on $D^0 \to π^+ π^- \ell^+ \ell^-$ decays
by: Solomonidi, Eleftheria, et al.
Published: (2025)

Observation of the semileptonic decays $D^0\rightarrow K_S^0π^-π^0 e^+ ν_e$ and $D^+\rightarrow K_S^0π^+π^- e^+ ν_e$
by: BESIII Collaboration, et al.
Published: (2024)

Role of $a_0(980)$ in the decays $D^{0} \rightarrow K^{+} K^{-} η$ and $π^{+} π^{-} η$
by: Rahmani, Sara, et al.
Published: (2025)

Revisiting $C$ and $CP$ Violation in $η\to π^+π^-π^0$ Decay
by: Shi, Jun, et al.
Published: (2024)

The $D^+_s \to K^+ π^+ π^-$ reaction and the scalar $f_0(500)$, $f_0(980)$ and $K^*_0 (700)$ resonances
by: Dai, L. R., et al.
Published: (2023)

Direct $CP$ violation in $D^\pm \to π^\pm π^+ π^-$ with $a_0^0(980)-f_0(980)$ mixing
by: Cao, Shi-Ji, et al.
Published: (2026)

Measurement of the presence of $\mathrm{a}_1(1420)$ and $ω(782)$ in $τ^-\toπ^-π^-π^+ν_τ$ at Belle
by: Rabusov, Andrei, et al.
Published: (2024)

Triangle singularity in the $J/ψ\to ϕπ^+ a_0^-(π^- η),\; ϕπ^- a_0^+(π^+ η)$ decays
by: Xiao, C. W., et al.
Published: (2024)

Probing New Physics and CP Violation in $ν_τn \to Λ_c τ^- (π^- ν_τ)$ and $\barν_τp \to Λτ^+ (π^+ \barν_τ)$
by: Hernández, E., et al.
Published: (2026)

The $Ω_c \to π^+ \, (π^0,\, η)\, πΞ^*$ reactions and the two $Ξ(1820)$ states
by: Liang, Wei-Hong, et al.
Published: (2024)

Three-body decay $ϕ\toπ^+π^-π^0$ with Omnès-type final-state interactions
by: Nam, Seung-il, et al.
Published: (2026)

Dispersive analysis of the isospin breaking in the $X(3872)~\to~J/ψπ^+π^-$ and $X(3872)~\to~J/ψπ^+π^0π^-$ decays
by: Dias, Jorgivan Morais, et al.
Published: (2024)

Measurement of the hard exclusive $π^{0}$ muoproduction cross section at COMPASS
by: Alexeev, G. D., et al.
Published: (2024)

Rare tau decays via exchange of on-shell almost degenerate Majorana neutrinos, $τ^{\mp} \to π^{\mp} N_j \to π^{\mp} μ^{\mp} π^{\pm}$ and $τ^{\mp} \to π^{\mp} N_j \to π^{\mp} μ^{\pm} π^{\mp}$
by: Cvetic, Gorazd, et al.
Published: (2023)

Roles of the scalar $f_0(500)$ and $f_0(980)$ in the process $D^0\to π^0π^0 \bar{K}^0$
by: Zhang, Xiao-Hui, et al.
Published: (2024)

Unified study of $B_s^0 \to X(3872) π^+π^- (K^+ K^-)$ and $B_s^0 \to ψ(2S) π^+π^- (K^+ K^-)$ processes
by: Chen, Yun-Hua
Published: (2025)

The effect of decay cascade via an intermediate resonance in the $γp \to π^0 ηp $ reaction
by: Wang, Ai-Chao, et al.
Published: (2025)

Roles of $a_0(980)$ and $a_0(1710)$ in Cabibbo-suppressed process $D^+\to π^0π^+η$
by: Zhang, Xiao-Hui, et al.
Published: (2025)

Improved measurement of the decays $η' \to π^{+}π^{-}π^{+(0)}π^{-(0)}$ and search for the rare decay $η' \to 4π^{0}$
by: BESIII Collaboration, et al.
Published: (2023)

Analysis of $B_s^0 \to X(3872) [ψ(2S)] π^+π^- (K^+ K^-)$ decays
by: Wang, Hao-Nan, et al.
Published: (2024)

Role of $ρ-ω$ interference in semileptonic $B \to π^+ π^- \ell \bar ν_\ell$ decays
by: Bernlochner, Florian U., et al.
Published: (2024)

Radiative corrections to the $τ^-\to (P_1P_2)^-ν_τ$ ($P_{1,2}=π, K$) decays
by: Escribano, Rafel, et al.
Published: (2023)