Su Pei

activity

20222026

X (3823)

as the

ψ_{2} (1^{3} D_{2})

state and its radial excited states

11 citations · 24 across the 11 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

hep-ph2026

Dalitz decays of vector heavy quarkonia into $χ_{Q J} (1 P)$ in the Bethe-Salpeter approach

Xin-Wen Wang, Wen-Yuan Ke, Su-Yan Pei +3

We systematically investigate the Dalitz decays of vector heavy quarkonia into $χ_{Q J} (1 P) ℓ^{+} ℓ^{-}$ ( $Q = c, b$ ; $J = 0, 1, 2$ ; $ℓ = e, μ$ ) within the instantaneous Bethe--Salpeter fr…

hep-ph2026

Improved covariant analysis of $B_{c}^{+} \to χ_{c 1} (n P)$ decays and implications for the nature of $χ_{c 1} (3872)$

Shi-Hang Zhang, Jia-Yi Zheng, Wei Li +5

We study the weak decays $B_{c}^{+} \to χ_{c 1} (n P) ℓ^{+} ν_{ℓ}$ and $B_{c}^{+} \to χ_{c 1} (n P) X$ (n=1,2,3) within the Bethe-Salpeter formalism, treating $χ_{c 1} (3872)$ as the conventional $χ…

Dalitz decays of vector heavy quarkonia into χQJ​(1P) in the Bethe-Salpeter approach

Improved covariant analysis of Bc+​→χc1​(nP) decays and implications for the nature of χc1​(3872)

Dalitz decays of vector heavy quarkonia into $χ_{Q J} (1 P)$ in the Bethe-Salpeter approach

Improved covariant analysis of $B_{c}^{+} \to χ_{c 1} (n P)$ decays and implications for the nature of $χ_{c 1} (3872)$