Tianjin University

output

19982026

most citedConvergence of Edge Computing and Deep Learning: A Comprehensive Survey

1.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

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90 papers · 1 filter

hep-ph2025★ 1 cited

Gauge-independent Gravitational Waves from Cogenesis in a $B - L$ Conserving Universe

Wan-Zhe Feng, Jinzheng Li, Pran Nath +1

An analysis of baryogenesis and stochastic gravitational wave production is presented for an extension of the standard model where the dark sector consists of dark matter particles…

hep-ph2025

Construction of the $a_{4}$ family

Ya-Rong Wang, Cheng-Qun Pang, Hao Chen +1

The COMPASS Collaboration recently reported a new broad $J^{P C} = 4^{++}$ structure, denoted as $a_{4} (2610)$ , which has sparked our interest in studying the $a_{4}$ family with $I^GJ^{P…

hep-ph2024★ 5 cited

The new states $X (1910)$ and $X (2300)$ and higher light excited $J^{P C} = 1^{+-}$ mesons

Ya-Rong Wang, Xiao-Hai Liu, Cheng-Qun Pang +1

The BESIII Collaboration recently reported the observation of two new resonances, $X (1910)$ and $X (2300)$ , which have sparked our interest in studying the light hadron family with…

hep-ph2024

Pionic transitions of the spin-2 partner of $X (3872)$ to $χ_{c J}$

Shi-Dong Liu, Fan Wang, Zhao-Sai Jia +3

We investigated the pionic transitions between the $X_{2}$ [spin-2 partner of the $X (3872)$ ] and $χ_{c 1, 2}$ using a nonrelativistic effective field theory. The $X_{2}$ is assumed to be…

hep-ph2024★ 2 cited

Darker matter generating from the dark

Wan-Zhe Feng, Zi-Hui Zhang

The non-detection of dark matter may be attributed to the dark matter residing in a darker hidden sector. We explore the possibility that a hidden sector produced through the freez…

hep-ph2024★ 3 cited

Production of true para-muonium in linearly polarized photon fusions

Jian-Ping Dai, Shuai Zhao

True muonium (TM) -- the bound state of $μ^{+} μ^{-}$ -- has not been discovered yet. It was demonstrated that searching for TM via $γ γ$ fusions in heavy ion collisions is feasible due…

hep-ph2023★ 11 cited

Study on the weak decay between two heavy baryons $B_{i} (\frac{1}{2}^{+}) \to B_{f} (\frac{3}{2}^{+})$ in the light-front quark model

Fang Lu, Hong-Wei Ke, Xiao-Hai Liu +1

In this work, we study the weak decay between two heavy baryons $B_{i} (\frac{1}{2}^{+}) \to B_{f} (\frac{3}{2}^{+})$ in the light-front quark model where three-quark pic…

hep-ph2023★ 14 cited

Searching for doubly charmed tetraquark candidates $T_{cc}$ and $T_{cc s ˉ}$ in $B_{c}$ decays

Yuan Li, Ying-Bo He, Xiao-Hai Liu +2

In this work, we propose to search for the exotic doubly charmed meson $T_{cc}^{+}$ and its analog $T_{cc s ˉ}^{+}$ in $B_{c}^{+}$ decays, which provide a good environment for the forma…

hep-ph2022★ 2 cited

Counting linearly polarized gluons with lattice QCD

Shuai Zhao

We outline an approach to calculate the transverse-momentum-dependent distribution of linearly polarized gluons inside an unpolarized hadron on the lattice with the help of large m…

hep-ph2022★ 24 cited

Possible molecular states of $D ˉ^{} K^{}$ ( $D^{} K^{}$ ) and the new exotic states $X_{0} (2900)$ and $X_{1} (2900)$ ( $T_{cs 0}^{a} (2900)^{0}$ and $T_{cs 0}^{a} (2900)^{++}$ )

Hong-Wei Ke, Yi-Fan Shi, Xiao-Hai Liu +1

Two iso-singlet hadron states $X_{0} (2900)$ and $X_{1} (2900)$ with $J = 0$ and 1 respectively, discovered by the LHCb collaboration in 2020, were identified as molecular bound states of…

hep-ph2022★ 8 cited

Triangle singularity in $B^{0} \to π^{-} K^{+} X (3872)$ via the $D_{s 1} D ˉ D^{*}$ loop and possible precise measurement of the $X (3872)$ mass

Mao-Jun Yan, Ying-Hui Ge, Xiao-Hai Liu

We investigate the $B^{0} \to π^{-} K^{+} X (3872)$ decay via the $D_{s 1} (2536) D ˉ D^{*}$ rescattering diagram. The line shape of the $K^{+} X (3872)$ distribution curve around $D_{s1}(2536)…

hep-ph2022★ 19 cited

Possibility of $T_{c s ˉ} (2900)$ as the resonance-like structure induced by threshold effects

Ying-Hui Ge, Xiao-Hai Liu, Hong-Wei Ke

We investigate the process $B \to D ˉ D_{s} π$ via several rescattering processes. It is shown that the triangle singularity (TS) peak around the $D^{*} K^{*}$ threshold generated from…

hep-ph2022★ 29 cited

Explaining the $W$ boson mass anomaly and dark matter with a $U (1)$ dark sector

Kai-Yu Zhang, Wan-Zhe Feng

The $W$ boson mass recently reported by the CDF collaboration shows a deviation from the standard model prediction with an excess at $7 σ$ level. We investigate two simple extension…

hep-ph2022★ 8 cited

The study of possible molecular states of $D_{s}^{()} D_{s}^{()}$ and $B_{s}^{()} B_{s}^{()}$

Hong-Wei Ke, Yan-Liang Shi

Recently the LHCb collaboration reported a new exotic state $T_{cc}^{+}$ which is conjectured to be a molecular state of $D^{0} D^{*+}$ (or $D^{* 0} D^{+}$ ) theoretically. Belle Collabora…

hep-ph2021★ 52 cited

Possible Molecular States of $D^{()} D^{()}$ and $B^{()} B^{()}$ within the Bethe-Salpeter framework

Hong-Wei Ke, Xiao-Hai Liu, Xue-Qian Li

Recently the LHCb collaboration reported a new exotic state $T_{cc}^{+}$ which possesses $cc u ˉ d ˉ$ flavor structure. Since its mass is very close to the threshold of $D^0D^{*+…

hep-ph2021★ 14 cited

Charmonium Triangular Flow in High Energy Nuclear Collisions

Jiaxing Zhao, Baoyi Chen, Pengfei Zhuang

We calculate, for the first time, $J / ψ$ triangular flow in high energy nuclear collisions. The charmonium motion in medium is controlled by a transport equation with loss and gain…

hep-ph2021★ 38 cited

X(3872) Production in Relativistic Heavy-Ion Collisions

Baoyi Chen, Liu Jiang, Xiao-Hai Liu +2

Heavy-ion collisions provide a unique opportunity to study the nature of X(3872) compared with electron-positron and proton-proton (antiproton) collisions. We investigate the centr…

hep-ph2021★ 13 cited

The weak decays of $Ξ_{c}^{(^{'})} \to Ξ$ in the light-front quark model

Hong-Wei Ke, Qing-Qing Kang, Xiao-Hai Liu +1

Without contamination from the final state interactions, the calculation of the branching ratios of semileptonic decays $Ξ_{c}^{(^{'})} \to Ξ + e^{+} ν_{e}$ may provide us more information abo…

hep-ph2021★ 5 cited

Hidden sectors and a multi-temperature universe

Amin Aboubrahim, Wan-Zhe Feng, Pran Nath +1

A variety of supergravity and string based models contain hidden sectors which can play a role in particle physics phenomena and in cosmology. In this note we discuss the possibili…

hep-ph2021★ 19 cited

Threshold effects as the origin of $Z_{cs} (4000)$ , $Z_{cs} (4220)$ and $X (4700)$ observed in $B^{+} \to J / ψ ϕ K^{+}$

Ying-Hui Ge, Xiao-Hai Liu, Hong-Wei Ke

We investigate the $B^{+} \to J / ψ ϕ K^{+}$ decay via various rescattering diagrams. Without introducing genuine exotic resonances, it is shown that the $Z_{cs} (4000)$ , $Z_{cs} (4220)$ and…

hep-ph2021★ 20 cited

A multi-temperature universe can allow a sub-MeV dark photon dark matter

Amin Aboubrahim, Wan-Zhe Feng, Pran Nath +1

An analysis of sub-MeV dark photon as dark matter is given which is achieved with two hidden sectors, one of which interacts directly with the visible sector while the second has o…

hep-ph2021★ 64 cited

Tetraquark state $X (6900)$ and the interaction between diquark and antidiquark

Hong-Wei Ke, Xin Han, Xiao-Hai Liu +1

Recently LHCb declared a new structure $X (6900)$ in the final state di- $J / ψ$ which is popularly regarded as a $cc$ - $c ˉ c ˉ$ tetraquark state. %popularly. Within the Bethe-Sal…

hep-ph2020★ 126 cited

Establishing the first hidden-charm pentaquark with strangeness

Hua-Xing Chen, Wei Chen, Xiang Liu +1

We study the $P_{cs} (4459)^{0}$ recently observed by LHCb using the method of QCD sum rules. Our results support its interpretation as the $D ˉ^{*} Ξ_{c}$ hadronic molecular state of…

hep-ph2020★ 3 cited

A natural interpretation on the data of $Λ_{c} \to Σ π$

Hong-Wei Ke, Xue-Qian Li

Even though the Standard Model (SM) has achieved great success, its application to the field of low energies still lacks solid foundation due to our limited knowledge on non-pertur…

Gauge-independent Gravitational Waves from Cogenesis in a B−L Conserving Universe

Construction of the a4​ family

The new states X(1910) and X(2300) and higher light excited JPC=1+− mesons

Pionic transitions of the spin-2 partner of X(3872) to χcJ​

Darker matter generating from the dark

Production of true para-muonium in linearly polarized photon fusions

Study on the weak decay between two heavy baryons Bi​(21​+)→Bf​(23​+) in the light-front quark model

Searching for doubly charmed tetraquark candidates Tcc​ and Tccsˉ​ in Bc​ decays

Counting linearly polarized gluons with lattice QCD

Possible molecular states of Dˉ∗K∗ (D∗K∗) and the new exotic states X0​(2900) and X1​(2900) (Tcs0a​(2900)0 and Tcs0a​(2900)++)

Triangle singularity in B0→π−K+X(3872) via the Ds1​DˉD∗ loop and possible precise measurement of the X(3872) mass

Possibility of Tcsˉ​(2900) as the resonance-like structure induced by threshold effects

Explaining the W boson mass anomaly and dark matter with a U(1) dark sector

The study of possible molecular states of Ds(∗)​Ds(∗)​ and Bs(∗)​Bs(∗)​

Possible Molecular States of D(∗)D(∗) and B(∗)B(∗) within the Bethe-Salpeter framework