Dazhuang He

activity

20212026

B ˉ^{0} \to J / ψ K ˉ^{* 0} K^{0}

and

B ˉ^{0} \to J / ψ f_{1} (1285)

decays

3 citations · 8 across the 8 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

hep-ph2026

The role of triangle singularity in the $B^{0} \to D^{-} π^{+} a_{0} (980) (π^{0} η)$ decay

Wei Wang, Dazhuang He, Xuan Luo

The triangle singularity interpretation of the \replyhe{ $a_{1} (1420)$ } observed by the COMPASS Collaboration has been widely accepted. In this work, we investigate the triangle mecha…

hep-ph2026

Probing the dark axion portal via $J / ψ$ decays at BESIII and STCF

Zeren Simon Wang, Dazhuang He, Yu Zhang

Large numbers of $J / ψ$ mesons can be resonantly produced at BESIII and STCF at the center-of-mass energy $s = 3.097$ ~GeV. Such $J / ψ$ mesons may undergo rare decays into an axi…

hep-ph2026

The effects of a scalar singlet Leptoquark at the $Z$ factory

Dazhuang He, Yu Zhang, Hao Sun

We evaluate the observability of the effects of a scalar singlet leptoquark (LQ) in $μ$ and $τ$ -pair productions at the $Z$ factory. In the scenario addressing the charged-current…

The role of triangle singularity in the B0→D−π+a0​(980)(π0η) decay

Probing the dark axion portal via J/ψ decays at BESIII and STCF

The effects of a scalar singlet Leptoquark at the Z factory

The role of triangle singularity in the $B^{0} \to D^{-} π^{+} a_{0} (980) (π^{0} η)$ decay

Probing the dark axion portal via $J / ψ$ decays at BESIII and STCF

The effects of a scalar singlet Leptoquark at the $Z$ factory