Meng-Lin Du

activity

20122025

P_{c}

States as Hadronic Molecules and Hints of a Narrow

P_{c} (4380)

168 citations · 1.2k across the 37 of their papers we have counts for

collaborators

Showing 2022Show all

6 papers · 1 filter

hep-ph2022

The third peak structure in the double $J / ψ$ spectrum

PengYu Niu, Zhenyu Zhang, Qian Wang +1

Recently, the CMS and ATLAS collaborations have reported their $J / ψ J / ψ$ and $J / ψ ψ^{'}$ invariant mass distributions, respectively, for searching for fully charmed tetraquarks. B…

hep-ph2022★ 24 cited

Understanding the $0^{++}$ and $2^{++}$ charmonium(-like) states near 3.9 GeV

Teng Ji, Xiang-Kun Dong, Miguel Albaladejo +4

We propose that the $X (3915)$ observed in the $J / ψ ω$ channel is the same state as the $χ_{c 2} (3930)$ , and the $X (3960)$ , observed in the $D_{s}^{+} D_{s}^{-}$ channel, is an $S$ -wave $D_s…

hep-ph2022★ 5 cited

Is the $Λ_{c} (2625)^{+}$ the heavy quark spin symmetry partner of the $Λ_{c} (2595)^{+}$ ?

Meng-Lin Du, Eliecer Hernández, Juan Nieves

We use a $O (Λ_{QCD} / m_{c})$ heavy quark effective theory scheme, where only $O (Λ_{QCD} / m_{b})$ and perturbative QCD short distance corrections are neglect…

hep-ph2022★ 9 cited

New physics effects on $Λ_{b} \to Λ_{c}^{*} τ ν ˉ_{τ}$ decays

Meng-Lin Du, Neus Penalva, Eliecer Hernández +1

We benefit from a recent lattice determination of the full set of vector, axial and tensor form factors for the $Λ_{b} \to Λ_{c}^{*} (2595) τ ν ˉ_{τ}$ and $Λ_{c}^{*} (2625) τ ν ˉ_{τ}$ semileptonic…

hep-ph2022★ 39 cited

Establishing the heavy quark spin and light flavor molecular multiplets of the $X (3872)$ , $Z_{c} (3900)$ and $X (3960)$

Teng Ji, Xiang-Kun Dong, Miguel Albaladejo +3

Recently, the LHCb Collaboration reported a near-threshold enhancement, $X (3960)$ , in the $D_{s}^{+} D_{s}^{-}$ invariant mass distribution. We show that the data can be well described by e…

hep-ph2022★ 35 cited

A combined analysis of the $Z_{c} (3900)$ and the $Z_{cs} (3985)$ exotic states

Meng-Lin Du, Miguel Albaladejo, Feng-Kun Guo +1

We have performed a combined analysis of the BESIII data for both the $Z_{c} (3900)$ and $Z_{cs} (3985)$ structures, assuming that the latter is an SU(3) flavor partner of the former o…

The third peak structure in the double J/ψ spectrum

Understanding the 0++ and 2++ charmonium(-like) states near 3.9 GeV

Is the Λc​(2625)+ the heavy quark spin symmetry partner of the Λc​(2595)+?

New physics effects on Λb​→Λc∗​τνˉτ​ decays

Establishing the heavy quark spin and light flavor molecular multiplets of the X(3872), Zc​(3900) and X(3960)