Ju-Jun Xie
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View article: A Review of the Research Progress of Sensor Monitoring Technology in Harsh Engineering Environments
A Review of the Research Progress of Sensor Monitoring Technology in Harsh Engineering Environments Open
With the continuous growth in the demand for safety assurance in major projects and monitoring in extreme environments, sensor technology is facing challenges in harsh working conditions such as high temperatures, high pressures, and compl…
View article: Microscopic study of nuclei synthesis in pycnonuclear reaction $^{12}$C + $^{12}$C in neutron stars
Microscopic study of nuclei synthesis in pycnonuclear reaction $^{12}$C + $^{12}$C in neutron stars Open
Purpose To investigate synthesis of nuclei in pycnonuclear reactions in dense medium of neutron stars on the basis of understanding, how the compound nucleus is formed during collision of two nuclei. To implement microscopic formulation of…
View article: Electromagnetic form factors of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi mathvariant="normal">Ω</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> with the meson cloud in the spacelike and timelike regions
Electromagnetic form factors of with the meson cloud in the spacelike and timelike regions Open
We present comprehensive calculations of the electromagnetic form factors, including the charge, magnetic-dipole, electric-quadrupole, and magnetic-octupole form factors, of the Ω− in the spacelike region using the quark-diquark approach, …
View article: Bremsstrahlung emission accompanying ternary fission of \isotope[252]{Cf}
Bremsstrahlung emission accompanying ternary fission of \isotope[252]{Cf} Open
\textbf{Background} In ternary fission, bremsstrahlung photons are emitted but those have never been studied yet theoretically and experimentally. In other reactions, bremsstrahlung has been studied for a long time. \textbf{Purpose} To cla…
View article: The electromagnetic form factors of $Σ$ and $Σ^0 \to Λ$ transition in the timelike region
The electromagnetic form factors of $Σ$ and $Σ^0 \to Λ$ transition in the timelike region Open
We investigate the $e^+e^-\to Σ\barΣ$ and $e^+e^-\to Λ\barΣ^0$ reactions within the extended vector meson dominance model. In addition to the ground state mesons $ρ$ and $ω$, we consider the contributions of the excited states $ρ(3D)$, $ω(…
View article: Hierarchical diagnosis of breast phyllodes tumors enabled by deep learning of ultrasound images: a retrospective multi-center study
Hierarchical diagnosis of breast phyllodes tumors enabled by deep learning of ultrasound images: a retrospective multi-center study Open
Objective Phyllodes tumors (PTs) are rare breast tumors with high recurrence rates, current methods relying on post-resection pathology often delay detection and require further surgery. We propose a deep-learning-based Phyllodes Tumors Hi…
View article: Electromagnetic form factors of $Ω^-$ with the meson cloud in the spacelike and timelike regions
Electromagnetic form factors of $Ω^-$ with the meson cloud in the spacelike and timelike regions Open
We present comprehensive calculations of the electromagnetic form factors, including the charge, magnetic-dipole, electric-quadrupole and magnetic-octupole form factors, of the $Ω^-$ in the spacelike region using the quark-diquark approach…
View article: Studying the $KΛ$ strong interaction with femtoscopic correlation functions and the $N^*(1535)$
Studying the $KΛ$ strong interaction with femtoscopic correlation functions and the $N^*(1535)$ Open
We investigate the $K Λ$ strong interaction dynamics around the energy region of $N^*(1535)$ resonance through femtoscopic correlation functions within the Koonin-Pratt formalism, where coupled-channel effects of $πN$, $KΛ$, $K Σ$ and $ηN$…
View article: Roles of , , and resonances in reaction within an effective Lagrangian approach*
Roles of , , and resonances in reaction within an effective Lagrangian approach* Open
The roles of the , , and resonances in the reaction near threshold is investigated within an effective Lagrangian approach. The differential cross sections of the reaction was calculated including contributions from the , , and intermediat…
View article: Roles of $Δ(1232)$, $N^*(1520)$, and $N^*(1650)$ resonances in $γp\to π^0 π^0 p$ reaction within an effective Lagrangian approach
Roles of $Δ(1232)$, $N^*(1520)$, and $N^*(1650)$ resonances in $γp\to π^0 π^0 p$ reaction within an effective Lagrangian approach Open
Roles of the $Δ(1232)$, ${N}^{*}(1520)$, and ${N}^{*}(1650)$ resonances in the $γp\to{π}^{0}{π}^{0}p $ reaction near threshold is investigated within an effective Lagrangian approach. We have calculated the differential cross sections of t…
View article: Exploring the lifetime frontier with a beam-dump experiment at CiADS
Exploring the lifetime frontier with a beam-dump experiment at CiADS Open
We propose a beam-dump experiment (BDE) at the upcoming facility of China initiative Accelerator Driven System (CiADS), called CiADS-BDE, in order to search for long-lived particles (LLPs) predicted in various beyond-the-Standard-Model (BS…
View article: Determination of the binding and $DK$ probability of the $D^{*}_{s0}(2317)$ from the $(\bar{D}\bar K)^-$ mass distributions in $Λ_{b}\to Λ_{c} (\bar{D}\bar K)^-$ decays
Determination of the binding and $DK$ probability of the $D^{*}_{s0}(2317)$ from the $(\bar{D}\bar K)^-$ mass distributions in $Λ_{b}\to Λ_{c} (\bar{D}\bar K)^-$ decays Open
We study the $Λ_{b}\toΛ_{c}\bar{D}^{0}K^{-}$ and $Λ_{b}\to Λ_{c}D^{-}\bar{K}^{0}$ decays which proceed via a Cabibbo and $N_c$ favored process of external emission, and we determine the $\bar{D}^{0}K^{-}$ and $D^{-}\bar{K}^{0}$ mass distri…
View article: The electromagnetic form factors and spin polarization of in the process *
The electromagnetic form factors and spin polarization of in the process * Open
The total cross sections of the process close to the threshold are calculated within the vector meson dominance model. It is found that the theoretical results can describe the current experimental measurements. The nontrivial near-thresho…
View article: Constraining the hidden-charm pentaquark predictions and discriminating the $P_c(4440)$ and $P_c(4457)$ spins through the effective range expansion
Constraining the hidden-charm pentaquark predictions and discriminating the $P_c(4440)$ and $P_c(4457)$ spins through the effective range expansion Open
The Weinberg compositeness criterion dictates that a pure shallow bound state is characterized by a large scattering length $a_0\gg\mathcal{O}(1/β)$ and a positive effective range $r_0$ that naturally scales to the size of $\mathcal{O}(1/β…
View article: The $Λ_c^+\toηπ^+Λ$ reaction and the $Λa_0^+(980)$ and $π^+Λ(1670)$ contributions
The $Λ_c^+\toηπ^+Λ$ reaction and the $Λa_0^+(980)$ and $π^+Λ(1670)$ contributions Open
We study from the theoretical point of view the $Λ_c^+\to π^+ ηΛ$ reaction, recently measured by the Belle and BESIII Collaborations, where clear signals are observed for $a_0(980)$, $Λ(1670)$, and $Σ(1385)$ excitation. By considering the …
View article: Theoretical study on low-lying hidden-bottom and double-bottom tetraquark states
Theoretical study on low-lying hidden-bottom and double-bottom tetraquark states Open
We perform a theoretical study on the spectrum of the low-lying hidden-bottom ($q\bar{q}b\bar{b}$ with $q=$ $u$, $d$ and $s$) and double-bottom ($q\bar{q}bb$) tetraquark states within a nonrelativistic quark model, in which the instanton-i…
View article: Strong decays of $a_0$, $f_0$, $f_2$, and $K^*_2$ resonances as dynamically generated states of two vector mesons
Strong decays of $a_0$, $f_0$, $f_2$, and $K^*_2$ resonances as dynamically generated states of two vector mesons Open
The two-body strong decays of the $f_0(1500)$, $f_0(1710)$, $a_0(1710)$, $f_2(1270)$, $f_2'(1525)$, and $K_2^*(1430)$ resonances are investigated, assuming them as dynamically generated states of two vector mesons via $s$-wave interactions…
View article: Performance of a coarsely pixelated LAPPD photosensor for the SoLID gas Cherenkov detectors
Performance of a coarsely pixelated LAPPD photosensor for the SoLID gas Cherenkov detectors Open
The SoLID spectrometer's gas Cherenkov counters require photosensors that operate in a high luminosity and high background environment. The reference design features arrays of 9 or 16 tiled multi-anode photomultipliers (MaPMTs), distribute…
View article: Identifying the two-pole structure of the $Λ(1405)$ using an SU(3) flavor filter
Identifying the two-pole structure of the $Λ(1405)$ using an SU(3) flavor filter Open
We propose a novel method to identify the two-pole structure of the $Λ(1405)$. The two poles owe their origin to different quark flavor irreducible representations in the meson-baryon coupled-channel interactions, thus they should be indiv…
View article: Charmless decays of the spin-2 partner of $X(3872)$
Charmless decays of the spin-2 partner of $X(3872)$ Open
The Belle collaboration recently reported a promising candidate for the spin-2 $D^*\bar{D}^*$ partner of the $X(3872)$, called the $X_2$ for short, having a mass of $(4014.3 \pm 4.0 \pm 1.5)~\mathrm{MeV}$ and a width of $(4 \pm 11 \pm 6)~\…
View article: The Ω(2012) as a Hadronic Molecule
The Ω(2012) as a Hadronic Molecule Open
Recently, a new excited baryon state, Ω (2012), was observed in the invariant mass spectra of and by the Belle collaboration. This state has a narrow width (∼ 6 MeV) compared to other baryon states with a similar mass. Her…
View article: The $Ω(2012)$ as a hadronic molecule
The $Ω(2012)$ as a hadronic molecule Open
Recently, a new excited baryon state, $Ω(2012)$, was observed in the invariant mass spectra of $K^-Ξ^0$ and $K^0_S Ξ^-$ by the Belle Collaboration. This state has a narrow width ($\sim 6$ MeV) compared to other baryon states with a similar…
View article: Review of the low-lying excited baryons $Σ^*(1/2^-)$
Review of the low-lying excited baryons $Σ^*(1/2^-)$ Open
Strong empirical and phenomenological indications exist for large sea-quark admixtures in the low-lying excited baryons. Investigating the low-lying excited baryon $Σ^*(1/2^-)$ is important to determine the nature of the low-lying excited …
View article: Pionic transitions of the spin-2 partner of $X(3872)$ to $χ_{cJ}$
Pionic transitions of the spin-2 partner of $X(3872)$ to $χ_{cJ}$ Open
We investigated the pionic transitions between the $X_2$ [spin-2 partner of the $X(3872)$] and $χ_{c1,2}$ using a nonrelativistic effective field theory. The $X_2$ is assumed to be a bound state of the $D^{*}$ and $\bar{D}^*$ mesons and to…
View article: Theoretical study of $N(1535)$ and $Σ^*(1/2^-)$ in the Cabibbo-favored process $Λ_c^+ \to p \bar{K}^0η$
Theoretical study of $N(1535)$ and $Σ^*(1/2^-)$ in the Cabibbo-favored process $Λ_c^+ \to p \bar{K}^0η$ Open
Motivated by the recent experimental measurements, we have investigated the Cabibbo-favored process $Λ_c^+ \to p \bar{K}^0η$, where the $N(1535)$ resonance is dynamically generated from the $S$-wave pseudoscalar meson-octet baryon interact…
View article: Evidence of the low-lying baryon $Σ^*(1/2^-)$ in the process $Λ_c^+\to ηπ^+Λ$
Evidence of the low-lying baryon $Σ^*(1/2^-)$ in the process $Λ_c^+\to ηπ^+Λ$ Open
Motivated by the Belle measurements of the process $Λ_c^+\to ηπ^+Λ$, we investigate this process by considering the contributions from the $Λ(1670)$, $a_0(980)$, and $Σ(1385)$. In addition, we also consider the predicted low-lying baryon $…
View article: Neutral test particle dynamics around the Bardeen-AdS black hole surrounded by quintessence dark energy
Neutral test particle dynamics around the Bardeen-AdS black hole surrounded by quintessence dark energy Open
Dynamics of neutral test particles in the spacetime of a Bardeen AdS black hole surrounded by quintessence dark energy is studied. First, we analyze the properties of the black hole and possible values of the monopole charge and quintessen…
View article: Analysis of $B_s^0 \to X(3872) [ψ(2S)] π^+π^- (K^+ K^-)$ decays
Analysis of $B_s^0 \to X(3872) [ψ(2S)] π^+π^- (K^+ K^-)$ decays Open
We have phenomenologically investigated the decays $B_s^0 \to X(3872) π^+π^- (K^+ K^-)$ and $B_s^0 \to ψ(2S) π^+ π^- (K^+K^-)$. In our analysis, the scalar meson $f_0(980)$ is formed through the final state interactions of coupled channels…
View article: Production of $X_b$ via radiative transition of $Υ(10753)$
Production of $X_b$ via radiative transition of $Υ(10753)$ Open
We studied the radiative transitions between the $Υ(10753)$, the $S$-$D$ mixed state of the $Υ(4S)$ and $Υ_1(3\,{}^3D_1)$, and the $X_b$, the heavy quark flavor symmetry counterpart of the $X(3782)$ in the bottomonium sector. The radiative…
View article: Performance of a coarsely pixelated LAPPD photosensor for the SoLID gas Cherenkov detectors
Performance of a coarsely pixelated LAPPD photosensor for the SoLID gas Cherenkov detectors Open
The SoLID spectrometer's gas Cherenkov counters require photosensors that operate in a high luminosity and high background environment. The reference design features arrays of 9 or 16 tiled multi-anode photomultipliers (MaPMTs), distribute…