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

13 papers

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…

hep-ph2025

Large Relativistic Corrections to Nonrelativistic $M 1$ Transitions in Heavy Quarkonium

Su-Yan Pe, Wei Li, Wen-Yuan Ke +3

As double heavy quarkonia, charmonium and bottomonium are generally considered to have small relativistic corrections and can be treated using nonrelativistic models. However, this…

hep-ph2025

Identification of $D_{2}^{} (3000)$ as the $D_{2}^{} (2^{3} P_{2})$ and exploring potential of undiscovered $2^{+}$ mesons via $B$ decays

Shi-Hang Zhang, Wen-Yuan Ke, Su-Yan Pei +4

Following the discovery of the $D_{2}^{*} (3000)$ , its mass and full width have been extensively studied. Yet its nature remains undetermined to date. Since it was discovered through no…

hep-ph2024

Relativistic effects in the strong and electromagnetic decays of $D^{*}$ meson

Man Jia, Wei Li, Su-Yan Pei +3

In this paper, we solve the complete Salpeter equation and use the obtained relativistic wave function to calculate the strong and radiative electromagnetic decays of the $D^{*}$ m…

hep-ph2024

Production of $D_{s 0} (2590)^{+}$ in $B$ nonleptonic decays

Shuang-Tao Wang, Su-Yan Pei, Tianhong Wang +1

In 2021, a new charm-strange meson, $D_{s 0} (2590)^{+}$ , has been discovered, it is believed to be the $D_{s}^{+} (2^{1} S_{0})$ . However, its low mass and wide width are challenged by theoreti…

hep-ph2024

Radiative transitions of $χ_{_{c J}} \to ψ γ$ and $χ_{_{b J}} \to Υ γ$

Su-Yan Pei, Wei Li, Tianhong Wang +1

In the framework of instantaneous Bethe-Salpeter equation, according to the $J^{P C}$ of quarkonia, we find that their wave functions all contain multiple partial waves, rather th…

hep-ph2023

Semirelativistic study on the semileptonic decays of $B_{q}$ mesons to orbital excited heavy Tensors

Wen-Yuan Ke, Su-Yan Pei, Tianhong Wang +1

Based on the method of solving the complete Salpeter equation, we study the semileptonic decays of a $0^{-}$ heavy meson to $1 P$ , $2 P$ , or $3 P$ heavy tensor mesons, $B_q \to (\bar c…

hep-ph2023

The decay property of the $X (3842)$ as the $ψ_{_{3}} (1^{3} D_{_{3}})$ state

Wei Li, Su-Yan Pei, Tianhong Wang +2

In this paper, the new particle $X (3842)$ discovered by the LHCb Collaboration is identified to be the $ψ_{_{3}} (1^{3} D_{_{3}})$ state. We study its strong decays with the combination of…

hep-ph2023★ 2 cited

Decay properties of $D_{s 0}^{*} (2317)^{+}$ as a conventional $c s ˉ$ meson

Meng Han, Wei Li, Su-Yan Pei +2

Taking $D_{s 0}^{*} (2317)^{+}$ as a conventional $c s ˉ$ meson, we calculate its dominant strong and electromagnetic decays in the framework of the Bethe-Salpeter method. Our res…

hep-ph2022★ 8 cited

Partial wave effects in the heavy quarkonium radiative electromagnetic decays

Su-Yan Pei, Wei Li, Ting-Ting Liu +3

In a previous paper \cite{Bc}, it was pointed out that the wave functions of all particles are not pure waves, besides the main partial waves, they all contain {other partial waves…

hep-ph2022★ 3 cited

The partial waves of $B_{2}^{*} (5747)$ and their contributions in strong decays

Ting-Ting Liu, Su-Yan Pei, Wei Li +2

By adopting the relativistic Bethe-Salpeter method, the OZI allowed strong decays of the $2^{+}$ state $B_{2}^{*} (5747)^{0}$ are studied, emphasis is paid to the relativistic correct…

hep-ph2022★ 11 cited

The electromagnetic decays of $X (3823)$ as the $ψ_{2} (1^{3} D_{2})$ state and its radial excited states

Wei Li, Su-Yan Pei, Tianhong Wang +3

We study the electromagnetic (EM) decays of $X (3823)$ as the $ψ_{2} (1^{3} D_{2})$ state by using the relativistic Bethe-Salpeter method. Our results are $Γ[X(3823)\rightarrowχ_{_{c0}}…

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)

Large Relativistic Corrections to Nonrelativistic M1 Transitions in Heavy Quarkonium

Identification of D2∗​(3000) as the D2∗​(23P2​) and exploring potential of undiscovered 2+ mesons via B decays

Relativistic effects in the strong and electromagnetic decays of D∗ meson

Production of Ds0​(2590)+ in B nonleptonic decays

Radiative transitions of χcJ​​→ψγ and χbJ​​→Υγ

Semirelativistic study on the semileptonic decays of Bq​ mesons to orbital excited heavy Tensors

The decay property of the X(3842) as the ψ3​​(13D3​​) state

Decay properties of Ds0∗​(2317)+ as a conventional csˉ meson

Partial wave effects in the heavy quarkonium radiative electromagnetic decays

The partial waves of B2∗​(5747) and their contributions in strong decays

The electromagnetic decays of X(3823) as the ψ2​(13D2​) state and its radial excited states

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 $χ_{c 1} (3872)$

Large Relativistic Corrections to Nonrelativistic $M 1$ Transitions in Heavy Quarkonium

Identification of $D_{2}^{} (3000)$ as the $D_{2}^{} (2^{3} P_{2})$ and exploring potential of undiscovered $2^{+}$ mesons via $B$ decays

Relativistic effects in the strong and electromagnetic decays of $D^{*}$ meson

Production of $D_{s 0} (2590)^{+}$ in $B$ nonleptonic decays

Radiative transitions of $χ_{_{c J}} \to ψ γ$ and $χ_{_{b J}} \to Υ γ$

Semirelativistic study on the semileptonic decays of $B_{q}$ mesons to orbital excited heavy Tensors

The decay property of the $X (3842)$ as the $ψ_{_{3}} (1^{3} D_{_{3}})$ state

Decay properties of $D_{s 0}^{*} (2317)^{+}$ as a conventional $c s ˉ$ meson

The partial waves of $B_{2}^{*} (5747)$ and their contributions in strong decays

The electromagnetic decays of $X (3823)$ as the $ψ_{2} (1^{3} D_{2})$ state and its radial excited states