A5090515573- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Neutrino Physics Research
- Computational Physics and Python Applications
- Black Holes and Theoretical Physics
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- Particle Accelerators and Free-Electron Lasers
- Superconducting Materials and Applications
- Medical Imaging Techniques and Applications
- Advanced NMR Techniques and Applications
- Physics of Superconductivity and Magnetism
- Advanced Manufacturing and Logistics Optimization
- Nuclear physics research studies
- Polyoxometalates: Synthesis and Applications
- Advanced Photocatalysis Techniques
- Ga2O3 and related materials
- Astrophysics and Cosmic Phenomena
- Non-Destructive Testing Techniques
- Perovskite Materials and Applications
- Flexible and Reconfigurable Manufacturing Systems
- Acoustic Wave Resonator Technologies
- Scientific Measurement and Uncertainty Evaluation
- Hydrogen embrittlement and corrosion behaviors in metals
Pukyong National University
2024
University of Pittsburgh
2021-2023
Southwest Petroleum University
2021
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2021
We present a measurement of the differential shapes exclusive $B\ensuremath{\rightarrow}{D}^{*}\ensuremath{\ell}{\overline{\ensuremath{\nu}}}_{\ensuremath{\ell}}$ ($B={B}^{\ensuremath{-}},{\overline{B}}^{0}$ and $\ensuremath{\ell}=e$, $\ensuremath{\mu}$) decays with hadronic tag-side reconstruction for full $711\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ Belle dataset. extract Caprini-Lellouch-Neubert (CLN) Boyd-Grinstein-Lebed (BGL) form factor parameters use an external input absolute...
ABSTRACT In digital‐intelligent warehouses, the heavy handling tasks, complex algorithms with high computational demands, and vast solution spaces pose significant challenges to achieving stable, efficient, balanced operation of multiple Autonomous Mobile Robots (AMRs) for automated cargo handling. This paper focuses on a virtual smart warehouse environment employs Python software conduct simulation experiments multi‐AMR task allocation. The simulated comprises three idle AMRs 16 points that...
We measure the ratio of branching fractions for $Υ(4S)$ decays to $B^+B^-$ and $B^0\bar{B}{}^0$ using $B^+ \rightarrow J/ψ(\ell\ell) K^+$ $B^0 K^0$ samples, where $J/ψ(\ell\ell)$ stands $J/ψ\to \ell^+\ell^-$ ($\ell = e$ or $μ$), with $711$ fb$^{-1}$ data collected at resonance Belle detector. find decay rate $Υ(4S) B^+B^-$ over B^0\bar{B}{}^0$ be $1.065\pm0.012\pm 0.019 \pm 0.047$, which is most precise measurement date. The first second uncertainties are statistical systematic,...
We present the study of B[over ¯]^{0}→Σ_{c}(2455)^{0,++}π^{±}p[over ¯] decays based on 772×10^{6} BB[over events collected with Belle detector at KEKB asymmetric-energy e^{+}e^{-} collider. The Σ_{c}(2455)^{0,++} candidates are reconstructed via their decay to Λ_{c}^{+}π^{∓} and Λ_{c}^{+} pK^{-}π^{+}, pK_{S}^{0}, Λπ^{+} final states. corresponding branching fractions measured be B(B[over ¯]^{0}→Σ_{c}(2455)^{0}π^{+}p[over ¯])=(1.09±0.06±0.07)×10^{-4} ¯]^{0}→Σ_{c}(2455)^{++}π^{-}p[over...
This paper presents a search for the rare flavor-changing neutral current process ${B}^{0}\ensuremath{\rightarrow}{K}^{*0}{\ensuremath{\tau}}^{+}{\ensuremath{\tau}}^{\ensuremath{-}}$ using data taken with Belle detector at KEKB asymmetric energy ${e}^{+}{e}^{\ensuremath{-}}$ collider. The analysis is based on entire $\mathrm{\ensuremath{\Upsilon}}(4S)$ resonance sample of $711\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$, corresponding to...
We present a search for the lepton flavor violating decays B^{+}→K^{+}τ^{±}ℓ^{∓}, with ℓ=(e,μ), using full data sample of 772×10^{6} BB[over ¯] pairs recorded by Belle detector at KEKB asymmetric-energy e^{+}e^{-} collider. use events in which one B meson is fully reconstructed hadronic decay mode. find no evidence B^{±}→K^{±}τℓ and set upper limits on their branching fractions 90% confidence level (1-3)×10^{-5} range. The obtained are world's best results.
We present the measurement of first to fourth order moments four-momentum transfer squared, ${q}^{2}$, inclusive $B\ensuremath{\rightarrow}{X}_{c}{\ensuremath{\ell}}^{+}{\ensuremath{\nu}}_{\ensuremath{\ell}}$ decays using full Belle dataset $711\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ integrated luminosity at $\mathrm{\ensuremath{\Upsilon}}(4S)$ resonance where $\ensuremath{\ell}=e$, $\ensuremath{\mu}$. The determination these and their systematic uncertainties open new pathways...
In the bottomonium sector, hindered magnetic dipole transitions between P-wave states <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:msub><a:mrow><a:mi>h</a:mi></a:mrow><a:mrow><a:mi>b</a:mi></a:mrow></a:msub><a:mo stretchy="false">(</a:mo><a:mn>2</a:mn><a:mi>P</a:mi><a:mo stretchy="false">)</a:mo><a:mo stretchy="false">→</a:mo><a:msub><a:mrow><a:mi>χ</a:mi></a:mrow><a:mrow><a:mi>b</a:mi><a:mi>J</a:mi></a:mrow></a:msub><a:mo...
We present a measurement of the ratio partial branching fractions semileptonic inclusive decays, <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mover accent="true"><a:mi>B</a:mi><a:mo stretchy="false">¯</a:mo></a:mover><a:mo stretchy="false">→</a:mo><a:msub><a:mi>X</a:mi><a:mi>u</a:mi></a:msub><a:mo>ℓ</a:mo><a:mover accent="true"><a:mi>ν</a:mi><a:mo stretchy="false">¯</a:mo></a:mover></a:math> to <h:math xmlns:h="http://www.w3.org/1998/Math/MathML"...
We report a study of Λ+c→Σ+π0, Λ+c→Σ+η, and Λ+c→Σ+η′ using the data sample corresponding to an integrated luminosity 980 fb−1 collected with Belle detector at KEKB asymmetric-energy e+e− collider. The branching fractions relative Λ+c→Σ+π0 are measured as BΛ+c→Σ+η/BΛ+c→Σ+π0=0.25±0.03±0.01 BΛ+c→Σ+η′/BΛ+c→Σ+π0=0.33±0.06±0.02. Using BΛ+c→Σ+π0=(1.25±0.10)%, we obtain BΛ+c→Σ+η=(3.14±0.35±0.17±0.25)×10−3 BΛ+c→Σ+η′=(4.16±0.75±0.25±0.33)×10−3. Here uncertainties statistical, systematic, from...
We search for the baryon and lepton number violating charm decays, <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:mi>D</a:mi><a:mo stretchy="false">→</a:mo><a:mi>p</a:mi><a:mo>ℓ</a:mo></a:mrow></a:math>, where <d:math xmlns:d="http://www.w3.org/1998/Math/MathML" display="inline"><d:mi>D</d:mi></d:math> is either a <f:math xmlns:f="http://www.w3.org/1998/Math/MathML" display="inline"><f:msup><f:mi>D</f:mi><f:mn>0</f:mn></f:msup></f:math> or <h:math...
We measure the complete set of angular coefficients <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:msub><a:mi>J</a:mi><a:mi>i</a:mi></a:msub></a:math> for exclusive <c:math xmlns:c="http://www.w3.org/1998/Math/MathML" display="inline"><c:mrow><c:mover accent="true"><c:mrow><c:mi>B</c:mi></c:mrow><c:mrow><c:mo stretchy="false">¯</c:mo></c:mrow></c:mover><c:mo...
Using a data sample of 980~fb$^{-1}$ collected with the Belle detector operating at KEKB asymmetric-energy $e^+e^-$ collider, we present evidence for $\Omega(2012)^-$ in resonant substructure $\Omega_{c}^{0} \to \pi^+ (\bar{K}\Xi)^{-}$ ($(\bar{K}\Xi)^{-}$ = $K^-\Xi^0$ + $\bar{K}^0 \Xi^-$) decays. The significance signal is 4.2$\sigma$ after considering systematic uncertainties. ratio branching fraction \pi^{+} \Omega(2012)^- relative to that \Omega^-$ calculated be 0.220 $\pm$ 0.059(stat.)...
The first measurements of differential branching fractions inclusive semileptonic B→X_{u}ℓ^{+}ν_{ℓ} decays are performed using the full Belle data set 711 fb^{-1} integrated luminosity at ϒ(4S) resonance and for ℓ=e, μ. With availability these measurements, new avenues future shape-function model-independent determinations Cabibbo-Kobayashi-Maskawa matrix element |V_{ub}| can be pursued to gain insights in existing tension with respect exclusive determinations. reported as a function lepton...
We present a search for the decays of ${B}^{0}$ mesons into final state containing $\mathrm{\ensuremath{\Lambda}}$ baryon and missing energy. These results are obtained from $711\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ data sample that contains $772\ifmmode\times\else\texttimes\fi{}{10}^{6}\text{ }B\overline{B}$ pairs was collected near $\mathrm{\ensuremath{\Upsilon}}(4S)$ resonance with Belle detector at KEKB asymmetric-energy ${e}^{+}{e}^{\ensuremath{-}}$ collider. use events in...
A bstract Using a data sample of 980 fb − 1 collected with the Belle detector at KEKB asymmetric-energy e + collider, we study for first time singly Cabibbo-suppressed decays $$ {\Omega}_c^0\to {\Xi}^{-}{\pi}^{+} <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msubsup> <mml:mi>Ω</mml:mi> <mml:mi>c</mml:mi> <mml:mn>0</mml:mn> </mml:msubsup> <mml:mo>→</mml:mo> <mml:msup> <mml:mi>Ξ</mml:mi> <mml:mo>−</mml:mo> </mml:msup> <mml:mi>π</mml:mi> <mml:mo>+</mml:mo> </mml:math> and Ω K...
Using the entire data sample of 980 fb−1 collected at or near Υ(4S) resonance with Belle detector operating KEKB asymmetric-energy e+e− collider, we report measurement mass, width, and branching ratios Λc(2625)+ charmed baryon. The mass difference between Λ+c is measured to be M(Λc(2625)+)−M(Λ+c)=341.518±0.006±0.049 MeV/c2. upper limit on width Γ(Λc(2625)+)<0.52 MeV/c2 90% confidence level. Based a full Dalitz plot fit, respect mode Λc(2625)+→Λ+cπ+π− are...
Using the entire data sample of $980\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ collected with Belle detector at KEKB asymmetric-energy ${e}^{+}{e}^{\ensuremath{-}}$ collider, we present measurements branching fractions Cabibbo-favored decays ${\mathrm{\ensuremath{\Xi}}}_{c}^{0}\ensuremath{\rightarrow}\mathrm{\ensuremath{\Lambda}}{K}_{S}^{0}$, ${\mathrm{\ensuremath{\Xi}}}_{c}^{0}\ensuremath{\rightarrow}{\mathrm{\ensuremath{\Sigma}}}^{0}{K}_{S}^{0}$, and...
A search for double-heavy tetraquark state candidates ${X}_{cc\overline{s}\overline{s}}$ decaying to ${D}_{s}^{+}{D}_{s}^{+}$ and ${D}_{s}^{*+}{D}_{s}^{*+}$ is presented the first time using data samples of $102\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $\mathrm{\ensuremath{\Upsilon}}(1S)$ $158\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $\mathrm{\ensuremath{\Upsilon}}(2S)$ events, at $\sqrt{s}=10.52$, 10.58, 10.867 GeV corresponding integrated luminosities 89.5, 711.0, $121.4\text{ }\text{...
We present a measurement of the branching fractions Cabibbo favored ${\overline{B}}^{0}\ensuremath{\rightarrow}{D}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$ and suppressed ${\overline{B}}^{0}\ensuremath{\rightarrow}{D}^{+}{K}^{\ensuremath{-}}$ decays. find...
Using $980~fb^{-1}$ of data collected on and around the $\Upsilon(nS)(n=1,2,3,4,5)$ resonances with Belle detector at KEKB collider, we measure cross section $e^{+}e^{-}\to \eta\phi$ from threshold to $3.95~{\rm GeV}/c^{2}$ via initial-state radiation. From a multi-parameter fit assuming $\phi(2170)$ exists in $\eta\phi$ final state according previous measurement by BESIII, resonant parameters $\phi(1680)$ are determined be $m_{\phi(1680)} = (1683 \pm 7 9)~{\rm MeV}/c^{2}$ (statistical...