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Charged-hadron identification at Belle II
The Belle II experiment’s ability to identify particles critically affects the sensitivity of its measurements. We describe Belle II’s algorithms for...
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Measurements of the absolute branching fractions of the doubly Cabibbo-suppressed decays D+ → K+π0, D+ → K+η and D+ → K+η′
Using 20.3 fb −1 of e+e − collision data collected at a center-of-mass energy of 3.773 GeV with the BESIII detector, we present the measurements of the...
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Amplitude analysis of \( \psi (3686)\to \gamma {K}_S^0{K}_S^0 \)
Using (2712 ± 14) × 106 ψ(3686) events collected with the BESIII detector, we perform the first amplitude analysis of the radiative decay
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First observation of Λc(2595)+ → \( {\Lambda}_c^{+}{\pi}^0{\pi}^0 \) and Λc(2625)+ → \( {\Lambda}_c^{+}{\pi}^0{\pi}^0 \)
By analysing e+e − annihilation data corresponding to an integrated luminosity of 368.48 pb −1 collected at the centre-of-mass energies of
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Neutrino interaction vertex reconstruction in DUNE with Pandora deep learning
The Pandora Software Development Kit and algorithm libraries perform reconstruction of neutrino interactions in liquid argon time projection chamber...
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Observation of ψ(3686) → \( {\Xi}^{-}{K}_S^0{\overline{\varOmega}}^{+} \) + c.c.
Using a sample of (2.712 ± 0.014) × 109 ψ(3686) events collected with the BESIII detector at the electron positron collider BEPCII, the decay ψ(3686)...
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Measurement of the branching fractions of doubly Cabibbo-suppressed D decays
By analyzing e+e − collision data collected at the center-of-mass energy of 3.773 GeV with the BESIII detector, corresponding to an integrated...
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Improved measurement of absolute branching fraction of the inclusive decay \( {\Lambda}_c^{+}\to {K}_S^0X \)
By analyzing 4.5 fb −1 of e+e − collision data accumulated with the BESIII detector at center-of-mass energies ranging from 4599.53 MeV to 4698.82 MeV,...
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Test of local realism via entangled \(\Lambda \bar{\Lambda }\) system
The non-locality of quantum correlations is a fundamental feature of quantum theory. The Bell inequality serves as a benchmark for distinguishing...
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Amplitude analysis and branching fraction measurement of the Cabibbo-favored decay D+ → K−π+π+π0
An amplitude analysis of the Cabibbo-favored decay D+ → K − π+π+π0 is performed, using 7.93 fb −1 of e+e − collision data collected with the BESIII...
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Study of ultra-high-energy gamma-ray source 1LHAASO J0056+6346u and its possible origins
We report a dedicated study of the newly discovered extended UHE γ-ray source 1LHAASO J0056+6346u. Analyzing 979 d of LHAASO-WCDA data and 1389 d of...
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Search for e+e− → \( {K}_S^0{K}_S^0{h}_c \)
Using e+e − collision data at 13 center-of-mass energies ranging from 4.600 to 4.951 GeV collected with the BESIII detector, we conduct the first...
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Search for the FCNC charmonium decay J/ψ → D0μ+μ− + c.c.
Based on a data sample of (10087 ± 44) × 106 J/ψevents taken with the BESIII detector, we search for the flavor-changing neutral current charmonium...
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Observation of \( \psi (3686)\to {K}^{-}\Lambda (1520){\overline{\Xi}}^{+} \) + c.c.
Based on (2712.4 ± 14.3) × 106 ψ(3686) events collected at the BESIII detector operating at the BEPCII collider, we present the first observation of...
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