Zi-Long Man

activity

20242026

3 S

2 D

mixing strong for the charmonia

ψ (4040)

and

ψ (4160)

3 citations · 6 across the 6 of their papers we have counts for

collaborators

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6 papers · 1 filter

hep-ph2026

$T_{c s ˉ 0}^{a} (2900)$ , $T_{cs 0}^{*} (2900)^{0}$ , and other singly heavy tetraquark states

Zi-Long Man, Yu-Nan Liu, Yan-Rui Liu

We systematically study the mass spectra of $S$ -wave singly heavy tetraquark states $Qq q ˉ q ˉ$ ( $Q = c, b$ ; $q = u, d, s$ ) in a mass splitting model. We adopt the assumption that…

hep-ph2026

Proposed mixing between $2 P$ and $1 F$ wave charmonia

Peng-Yu Sun, Tian-Le Gao, Zi-Long Man +1

We investigate $2 P$ - $1 F$ mixing in charmonium, focusing on the close-in-mass $χ_{c 2} (2 P)$ and $χ_{c 2} (1 F)$ states. The conventional tensor force yields negligible mixing, motivatin…

hep-ph2026

Assessing the validity of the Born-Oppenheimer approximation in potential models for doubly heavy hadrons

Zi-Long Man, Hao Zhou, Si-Qiang Luo +1

The Born-Oppenheimer approximation is widely used to investigate the properties of hydrogen-like systems and doubly heavy hadrons. However, the extent to which this approximation c…

hep-ph2025★ 3 cited

Is the $3 S$ - $2 D$ mixing strong for the charmonia $ψ (4040)$ and $ψ (4160)$ ?

Zi-Long Man, Si-Qiang Luo, Xiang Liu

In this work, we revisit the $3 S$ - $2 D$ mixing scheme for the charmonia $ψ (4040)$ and $ψ (4160)$ . We introduce a coupled-channel mechanism-distinct from the tensor-force contribution…

hep-ph2025★ 2 cited

Coupled-channel study of $4 S$ - $3 D$ mixing dynamics in $ψ (4220)$ and $ψ (4380)$

Zi-Long Man, Si-Qiang Luo, Zi-Yue Bai +1

Among charmoniumlike $X Y Z$ states, the $ψ (4220)$ and $ψ (4380)$ states have emerged as key candidates for exploring the charmonium spectrum. In this work, we propose a $4 S$ - $3 D$ cha…

hep-ph2024★ 1 cited

Prospects for observing the missing $2 D$ and $1 F$ charmonium states around 4 GeV

Cheng-Xi Liu, Zi-Long Man, Tian-Le Gao +1

Our understanding of high-lying states within the charmonium family remains incomplete, particularly in light of recent observations of charmonium states at energies around 4 GeV.…

Tcsˉ0a​(2900), Tcs0∗​(2900)0, and other singly heavy tetraquark states

Proposed mixing between 2P and 1F wave charmonia

Assessing the validity of the Born-Oppenheimer approximation in potential models for doubly heavy hadrons

Is the 3S-2D mixing strong for the charmonia ψ(4040) and ψ(4160)?

Coupled-channel study of 4S-3D mixing dynamics in ψ(4220) and ψ(4380)

Prospects for observing the missing 2D and 1F charmonium states around 4 GeV

$T_{c s ˉ 0}^{a} (2900)$ , $T_{cs 0}^{*} (2900)^{0}$ , and other singly heavy tetraquark states

Proposed mixing between $2 P$ and $1 F$ wave charmonia

Is the $3 S$ - $2 D$ mixing strong for the charmonia $ψ (4040)$ and $ψ (4160)$ ?

Coupled-channel study of $4 S$ - $3 D$ mixing dynamics in $ψ (4220)$ and $ψ (4380)$

Prospects for observing the missing $2 D$ and $1 F$ charmonium states around 4 GeV