Danying Guo

activity

20222026

D_{s}^{+} D_{s}^{-}

threshold enhancement in

B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}

and conventional charmonium

χ_{c 0} (2 P)

13 citations · 13 across the 3 of their papers we have counts for

collaborators

4 papers

hep-ph2026

Phase-constrained $Σ^{*}$ spectroscopy in the pure- $I = 1$ reactions $K_{L} p \to π^{+} Σ^{0}$ and $K_{L} p \to π^{+} Λ$

Dan Guo, Marshall B. C. Scott, Igor Strakovsky +2

Low-energy $K ˉ N$ scattering provides direct access to strange-baryon spectroscopy, but conventional charged-kaon reactions mix the $I = 0$ and $I = 1$ amplitudes. Motivated by the…

hep-ph2026

Understanding the enhanced $ϕ η^{'}$ decay mode of the $ϕ (2170)$ through strange-meson loops

Qin-Song Zhou, Jun-Zhang Wang, Dan Guo

The nature of the strangeonium-like $ϕ (2170)$ remains controversial. Recent measurements of $e^{+} e^{-} \to ϕ η^{(')}$ reveal a striking puzzle: a broad $ϕ (2170)$ -like structure appe…

hep-ph2025

Analysis of $Σ^{*}$ via isospin selective reaction $K_{L} p \to π^{+} Σ^{0}$

Dan Guo, Jun Shi, Igor Strakovsky +1

The isospin-selective reaction $K_{L} p \to π^{+} Σ^{0}$ provides a clean probe for investigating $I = 1$ $Σ^{*}$ resonances. In this work, we perform an analysis of this reaction using an eff…

hep-ph2022★ 13 cited

Connection between near the $D_{s}^{+} D_{s}^{-}$ threshold enhancement in $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ and conventional charmonium $χ_{c 0} (2 P)$

Dan Guo, Jun-Zhang Wang, Dian-Yong Chen +1

Focusing on recent measurement of $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ process given by the LHCb Collaboration, we propose that this newly observed near the $D_{s}^{+} D_{s}^{-}$ threshold enhancement c…

Phase-constrained Σ∗ spectroscopy in the pure-I=1 reactions KL​p→π+Σ0 and KL​p→π+Λ

Understanding the enhanced ϕη′ decay mode of the ϕ(2170) through strange-meson loops

Analysis of Σ∗ via isospin selective reaction KL​p→π+Σ0

Connection between near the Ds+​Ds−​ threshold enhancement in B+→Ds+​Ds−​K+ and conventional charmonium χc0​(2P)

Phase-constrained $Σ^{*}$ spectroscopy in the pure- $I = 1$ reactions $K_{L} p \to π^{+} Σ^{0}$ and $K_{L} p \to π^{+} Λ$

Understanding the enhanced $ϕ η^{'}$ decay mode of the $ϕ (2170)$ through strange-meson loops

Analysis of $Σ^{*}$ via isospin selective reaction $K_{L} p \to π^{+} Σ^{0}$

Connection between near the $D_{s}^{+} D_{s}^{-}$ threshold enhancement in $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ and conventional charmonium $χ_{c 0} (2 P)$