W. T. Chen
A5103122157- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Neutrino Physics Research
- Particle Detector Development and Performance
- Chronic Disease Management Strategies
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Electronic Packaging and Soldering Technologies
- Particle Accelerators and Free-Electron Lasers
- 3D IC and TSV technologies
- Video Analysis and Summarization
- Black Holes and Theoretical Physics
- Atomic and Subatomic Physics Research
- Electronic Health Records Systems
- Pediatric health and respiratory diseases
- Medical Imaging Techniques and Applications
- Primary Care and Health Outcomes
- Chronic Kidney Disease and Diabetes
- Diabetes Treatment and Management
- Astrophysics and Cosmic Phenomena
- Renal and Vascular Pathologies
- Healthcare cost, quality, practices
- Artificial Intelligence in Healthcare
- Cystic Fibrosis Research Advances
Menzies School of Health Research
2022-2025
Flinders University
2024-2025
Northern Territory Health Services
2024-2025
Charles Darwin University
2022-2025
Royal Australian College of General Practitioners
2025
University of Technology Sydney
2024
The University of Sydney
2022-2024
Guy's and St Thomas' NHS Foundation Trust
2020-2022
Sydney Dental Hospital
2022
University of Newcastle Australia
2021
A distinct peak is observed in the ${\ensuremath{\pi}}^{\ifmmode\pm\else\textpm\fi{}}{\ensuremath{\psi}}^{\ensuremath{'}}$ invariant mass distribution near 4.43 GeV $B\ensuremath{\rightarrow}K{\ensuremath{\pi}}^{\ifmmode\pm\else\textpm\fi{}}{\ensuremath{\psi}}^{\ensuremath{'}}$ decays. fit using a Breit-Wigner resonance shape yields and width of $M=4433\ifmmode\pm\else\textpm\fi{}4(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}2(\mathrm{syst})\text{ }\text{ }\mathrm{MeV}$...
The cross section for ${e}^{+}{e}^{\ensuremath{-}}\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}J/\ensuremath{\psi}$ between 3.8 and $5.5\text{ }\text{ }\mathrm{GeV}/{c}^{2}$ is measured using a $548\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ data sample collected on or near the $\ensuremath{\Upsilon}(4S)$ resonance with Belle detector at KEKB. A peak $4.25\text{ }\mathrm{GeV}/{c}^{2}$, corresponding to so called $Y(4260)$, observed. In addition, there another...
We report the first observation of two charmed strange baryons that decay into Lambda(c)(+)Kappa(-)pi(+). The broader states is measured to have a mass 2978.5+/-2.1+/-2.0 MeV/c2 and width 43.5+/-7.5+/-7.0 MeV/c2. narrow state are be 3076.7+/-0.9+/-0.5 MeV/c;{2} 6.2+/-1.2+/-0.8 MeV/c2, respectively. also perform search for isospin partner Lambda(c)(+)Kappa(0)/(s)pi(-) observe significant signal at 3082.8+/-1.8+/-1.5 data used this analysis were accumulated or near Upsilon(4S) resonance, using...
We report the observation of a new $D_{sJ}$ meson produced in $B^{+} \to \bar{D}^{0} D_{sJ} D^{0} K^{+}$. This state has mass $M=2708 \pm 9 ^{+11}_{-10} \rm{MeV}/{\it c}^{2}$, width $\Gamma = 108 23 ^{+36}_{-31} ~\rm{MeV}/ {\it c}^{2}$ and $1^{-}$ spin-parity. The results are based on an analysis 449 million $B\bar{B}$ events collected at $\Upsilon(4S)$ resonance with Belle detector KEKB asymmetric-energy $e^{+} e^{-}$ collider.
Abstract Objectives To assess the prevalence of bronchiectasis among Aboriginal and Torres Strait Islander (Indigenous) adults in Top End Northern Territory, mortality Indigenous with bronchiectasis. Study design Retrospective cohort study. Setting, participants (18 years or older) living Health Service region NT whom was confirmed by chest computed tomography (CT) during 1 January 2011 – 31 December 2020. Main outcome measures Prevalence bronchiectasis, all‐cause CT‐confirmed — overall,...
We report results on a Dalitz analysis of three-body charmless ${B}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}{K}^{\ifmmode\pm\else\textpm\fi{}}{\ensuremath{\pi}}^{\ifmmode\pm\else\textpm\fi{}}{\ensuremath{\pi}}^{\ensuremath{\mp}}$ decay including searches for direct $CP$ violation. the first observation ${B}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}{f}_{2}(1270){K}^{\ifmmode\pm\else\textpm\fi{}}$ with statistical significance above $6\ensuremath{\sigma}$. also...
We report measurements of the exclusive cross section for e+e−→D¯¯¯D, where D=D0 or D+, in center-of-mass energy range from D¯¯¯D threshold to 5 GeV with initial-state radiation. The analysis is based on a data sample collected Belle detector an integrated luminosity 673 fb−1.Received 18 October 2007DOI:https://doi.org/10.1103/PhysRevD.77.011103©2008 American Physical Society
We report a measurement of D0-D0bar mixing in D0->Ks pi+ pi- decays using time-dependent Dalitz plot analysis. first assume CP conservation and subsequently allow for violation. The results are based on 540 fb$^{-1}$ data accumulated with the Belle detector at KEKB $e^+e^-$ collider. Assuming negligible violation, we measure parameters $x=(0.80\pm0.29^{+0.09 +0.10}_{-0.07 -0.14})%$ $y=(0.33\pm0.24^{+0.08 +0.06}_{-0.12 -0.08})%$, where errors statistical, experimental systematic, systematic...
We report a measurement of the exclusive e+e−→D(*)±D*∓ cross section as function center-of-mass energy near D(*)±D*∓ threshold with initial-state radiation. A partial reconstruction technique is used to increase efficiency and suppress background. The analysis based on data sample collected Belle detector an integrated luminosity 547.8 fb−1.Received 12 January 2007DOI:https://doi.org/10.1103/PhysRevLett.98.092001©2007 American Physical Society
We present a high-statistics measurement of differential cross sections and the total section for process $\ensuremath{\gamma}\ensuremath{\gamma}\ensuremath{\rightarrow}{\ensuremath{\pi}}^{0}{\ensuremath{\pi}}^{0}$ in kinematic range $0.6\text{ }\text{ }\mathrm{GeV}\ensuremath{\le}W\ensuremath{\le}4.0\text{ }\mathrm{GeV}$ $|\mathrm{cos}{\ensuremath{\theta}}^{*}|\ensuremath{\le}0.8$, where $W$ ${\ensuremath{\theta}}^{*}$ are energy pion scattering angle, respectively,...
We report measurements of the exclusive cross section for e+e−→D0D−π+ over center-of-mass energy range 4.0 GeV to 5.0 with initial-state radiation and first observation decay ψ(4415)→D0D−π+. From a study resonant substructure in ψ(4415) we conclude that ψ(4415)→D0D−π+ is dominated by ψ(4415)→DD¯2*(2460). obtain B(ψ(4415)→D0D−πnonresonant+)/B(ψ(4415)→DD¯2*(2460)→D0D−π+)<0.22 at 90% C.L. The analysis based on data sample collected Belle detector an integrated luminosity 673 fb−1.Received 24...
Background Globally, adult Indigenous people, including Aboriginal Australians, have a high burden of chronic respiratory disorders, and bronchiectasis is no exception. However, literature detailing disease characteristics among people sparse. This study assessed the clinical profile Australians compared against previously published international registry reports. Methods aged >18 years with chest CT confirmed between 2011 2020 in Top End Northern Territory Australia were included....
Objective To examine airway inflammatory cell profiles in Indigenous Australian adults with asthma and chronic obstructive pulmonary disease (COPD). Design/setting A retrospective, cross-sectional study on data from a tertiary referral respiratory outpatient clinic. Participants (n=23) non-Indigenous (n=71) were matched according to diagnosis, gender age the ratio of 1:3. Main outcome measures defined by self-determined identification as (Aboriginal) or non-Indigenous. relevant history was...
Aboriginal people in remote Northern Territory communities experience the highest burden of type 2 diabetes (T2D) globally. Sodium-glucose cotransporter-2 inhibitors (SGLT2i) improve cardiac and renal outcomes selected populations. However, safety this context is unknown. We investigated SGLT2i use with T2D between 2012 2020.
We report measurements of CP violation parameters in B0→K0Sπ0γ transitions based on a data sample 535×106B¯¯¯B pairs collected with the Belle detector at KEKB asymmetric-energy e+e− collider. One neutral B meson is fully reconstructed mode. The flavor accompanying identified from its decay products. obtain time-dependent and direct S A for K0Sπ0 invariant mass up to 1.8 GeV/c2 as SK0Sπ0γ=−0.10±0.31±0.07 AK0Sπ0γ=−0.20±0.20±0.06. For near K*0(892) resonance, we SK*0γ=−0.32+0.36−0.33±0.05...
We report results of a Dalitz plot analysis the three-body charmless B0→K0π+π− decay. The is performed with data sample that contains 388×106 B¯¯¯B pairs collected near Υ(4S) resonance Belle detector at KEKB asymmetric-energy e+e− collider. Measurements branching fractions for quasi-two-body decays B0→ρ(770)0K0, B0→f0(980)K0, B0→K∗(892)+π−, B0→K∗(1430)+π−, and upper limits on several other decay modes are reported.Received 30 October 2006DOI:https://doi.org/10.1103/PhysRevD.75.012006©2007...
The neutral $B$ meson pair produced at the $\ensuremath{\Upsilon}(4S)$ should exhibit a nonlocal correlation of type discussed by Einstein, Podolsky, and Rosen. We measure this using time-dependent flavor asymmetry semileptonic ${B}^{0}$ decays, which we compare with predictions from quantum mechanics two local realistic models. data are consistent mechanics, inconsistent other Assuming that some pairs disentangle to produce ${\overline{B}}^{0}$ definite flavor, find decoherent fraction...
Abstract Background The burden of chronic conditions is growing in Australia with people remote areas experiencing high rates disease, especially kidney disease. Health care the Northern Territory (NT) complicated by a mobile population, staff turnover, poor communication between health services and complex comorbid requiring multidisciplinary care. Aim This paper aims to describe collaborative process research, government non-government develop an integrated clinical decision support system...