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Article
Open AccessMeasurement of e+e− → ωη′ cross sections at \( \sqrt{s} \) = 2.000 to 3.080 GeV
We measured the Born cross sections for the process e+e− → ωη′ at 22 center-of-mass energies from 2.000 to 3.080 GeV with the BESIII detector at the BEPCII collider. We observed a resonant structure with a statis...
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Article
LHAASO-KM2A detector simulation using Geant4
KM2A is one of the main sub-arrays of LHAASO, working on gamma ray astronomy and cosmic ray physics at energies above 10 TeV. Detector simulation is the important foundation for estimating detector performance...
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Article
Correction: Microstructures and Mechanical Behaviors of Ni-Based Single-Crystal Superalloy DD90 Joints Brazed with a Co-Based Interlayer
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Article
Microstructures and Mechanical Behaviors of Ni-Based Single-Crystal Superalloy DD90 Joints Brazed with a Co-Based Interlayer
A third-generation nickel-based single-crystal superalloy, DD90, was brazed with a Co-based filler alloy under vacuum conditions. The microstructural evolution of the joints brazed with different processing pa...
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Article
Open AccessMeasurement of the e+e− → \( {K}_S^0{K}_L^0 \) π0 cross sections from \( \sqrt{s} \) = 2.000 to 3.080 GeV
Based on e+e− collision data collected at center-of-mass energies from 2.000 to 3.080 GeV by the BESIII detector at the BEPCII collider, a partial wave analysis is performed for the process e+e− → ...
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Article
Open AccessSearch for the semi-muonic charmonium decay J/ψ → D−μ+νμ + c.c.
Using (10087 ± 44) × 106 J/ψ events collected with the BESIII detector at the BEPCII e+e− storage ring at the center-of-mass energy of ...
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Chapter
Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry with Re-Engineered 2, a 5-Dihydroxypheny Acid Derivative
Matrix-assisted laser desorption ionization (MALDI) has been a mainstay in protein mass spectrometry, imaging, and proteomics. The common approach to matrix design and selection has been empirical. The most co...
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Article
Open AccessStudies of the decay \( {\textrm{D}}_{\textrm{s}}^{+}\to {\textrm{K}}^{+}{\textrm{K}}^{-}{\mu}^{+}{\nu}_{\mu } \)
The D s + → ...
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Article
Open AccessErratum to: Measurement of Λ transverse polarization in e+e− collisions at \( \sqrt{s} \) = 3.68 − 3.71 GeV
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Article
Open AccessMeasurement of \( {e}^{+}{e}^{-}\to p{K}^{-}\overline{\Lambda}+c.c. \) cross sections between 4.009 GeV and 4.951 GeV
Using e+e− collision datasets corresponding to a total integrated luminosity of 21.7 fb−1 collected with the BESIII detector at the BEPCII collider at center-of-mass energies ranging from 4.009 GeV to 4.951 GeV, ...
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Article
Open AccessA multi-cubic-kilometre neutrino telescope in the western Pacific Ocean
Next-generation neutrino telescopes with substantially improved sensitivity are required to pinpoint the sources of the diffuse astrophysical neutrino flux detected by IceCube and uncover the century-old puzzl...
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Article
Open AccessMeasurement of the cross section of \( {e}^{+}{e}^{-}\to {\**}^{-}{\overline{\**}}^{+} \) at center-of-mass energies between 3.510 and 4.843 GeV
Using e+e− collision data corresponding to a total integrated luminosity of 12.9 fb−1 collected with the BESIII detector at the BEPCII collider, the exclusive Born cross sections and the effective form factors of...
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Article
Open AccessMeasurement of the branching fractions of the singly Cabibbo-suppressed decays \( {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\eta \) and \( {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\omega \)
Based on 4.5 fb−1 e+e− collision data collected with BESIII detector at seven energy points between 4.600 and 4.699 GeV, the branching fractions for ...
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Article
Open AccessMeasurement of Λ transverse polarization in e+e− collisions at \( \sqrt{s} \) = 3.68 − 3.71 GeV
With data samples collected with the BESIII detector at seven energy points at s ...
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Article
Open AccessMeasurement of branching fractions of \( {\Lambda}_{\textrm{c}}^{+} \) decays to Σ+K+K−, Σ+ϕ and Σ+K+π−(π0)
Based on 4.5 fb−1 data taken at seven center-of-mass energies ranging from 4.600 to 4.699 GeV with the BESIII detector at the BEPCII collider, we measure the branching fractions of
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Article
Open AccessMeasurement of the branching fraction of \( {\textrm{D}}_{\textrm{s}}^{+} \) → τ+ντ via τ+ → μ+νμ \( \overline{\nu} \) τ
Utilizing 7.33 fb−1 of e+e− collision data taken at the center-of-mass energies of 4.128, 4.157, 4.178, 4.189, 4.199, 4.209, 4.219, and 4.226 GeV with the BESIII detector, the branching fraction of the leptonic d...
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Article
Open AccessAmplitude analysis and branching fraction measurement of the decay D+ → \( {\textrm{K}}_{\textrm{S}}^0 \) π+π0π0
Using 2.93 fb−1 of e+e− collision data collected with the BESIII detector at the center-of-mass energy 3.773 GeV, we perform the first amplitude analysis of the decay D+ →
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Article
Open AccessStudy of the e+e− → π+π−ω process at center-of-mass energies between 4.0 and 4.6 GeV
Using 15.6 fb−1 of e+e− collision data collected at twenty-four center-of-mass energies from 4.0 to 4.6 GeV with the BESIII detector, the helicity amplitudes of the process e+e− → π+π−ω are analyzed for the first...
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Article
Open AccessHelicity amplitude analysis of χcJ → ϕϕ
Using (447.9 ± 2.3) million ψ(3686) events collected with the BESIII detector, the decays of χcJ → ϕϕ (J = 0, 1, 2) have been studied via the decay ψ(3686) → γχcJ. The branching fractions of the decays χcJ → ϕϕ (
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Article
Iodine isotopes in surface water in the Northeast Asia
Iodine isotopes (129I and 127I) in the fresh and sea water of Lake Khanka and the Sea of Japan (Peter the Great Bay) were determined. The measured concentration of 129I in the seawater is (1.87–2.33) × 107 atoms/...
