Search Results - "Cheon, B.G."
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Development of data acquisition system for Belle II electromagnetic calorimeter
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-2022)“…The electromagnetic calorimeter (ECL) is one of the primary subsystems of the Belle II detector, used to measure the direction and momentum of photons in a…”
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Search for a Light Higgs Boson in Single-Photon Decays of ϒ(1S) Using ϒ(2S)→π^{+}π^{-}ϒ(1S) Tagging Method
Published in Physical review letters (25-02-2022)“…We search for a light Higgs boson (A^{0}) decaying into a τ^{+}τ^{-} or μ^{+}μ^{-} pair in the radiative decays of ϒ(1S). The production of ϒ(1S) mesons is…”
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3
Trigger slow control system of the Belle II experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-10-2021)“…The Belle II experiment at the SuperKEKB e+e− collider in KEK, Japan, started physics data-taking with a complete detector from early 2019. An online trigger…”
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New search for τ → μ γ and τ → e γ decays at Belle
Published in Physics letters. B (07-08-2008)Get full text
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Study of the radiation hardness of CsI(Tl) crystals for the BELLE detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-07-1997)“…The radiation hardness of prototype CsI(Tl) crystals has been tested for the barrel electromagnetic calorimeter for the BELLE detector of the KEK B factory…”
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Search for a CP asymmetry in Cabibbo-suppressed D 0 decays
Published in Physics letters. B (18-12-2008)Get full text
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Evidence for B ¯ s 0 → Λ c + Λ ¯ π
Published in Physics letters. B (01-10-2013)Get full text
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Search for lepton-flavor and lepton-number-violating τ → ℓ h h ′ decay modes
Published in Physics letters. B (01-02-2013)Get full text
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Search for lepton-flavor-violating τ decay into a lepton and an f0(980) meson
Published in Physics letters. B (02-03-2009)“…We search for lepton-flavor-violating τ decays into a lepton (electron or muon) and an f0(980) meson using 671 fb−1 of data collected with the Belle detector…”
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A detailed test of the CsI(Tℓ) calorimeter for BELLE with photon beams of energy between 20 MeV and 5.4 GeV
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-03-2000)“…The results of a beam test of a prototype of the BELLE CsI(Tℓ) calorimeter are reported. The test used beams of photons with energies spanning the range from…”
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Search for lepton flavor violating τ− decays into ℓ−KS0 and ℓ−KS0KS0
Published in Physics letters. B (16-08-2010)“…We have searched for the lepton-flavor-violating decays τ−→ℓ−KS0 and ℓ−KS0KS0 (ℓ=e or μ), using a data sample of 671 fb−1 collected with the Belle detector at…”
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12
Measurement of the branching fraction for B→η′K and search for B→η′π
Published in Physics letters. B (04-10-2001)“…We report measurements for two-body charmless hadronic B decays with an η′ meson in the final state. Using 11.1×106BB̄ pairs collected with the Belle detector,…”
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Measurement of cross sections of exclusive e+e−→VP processes at s=10.58 GeV
Published in Physics letters. B (16-11-2009)“…The cross sections for the reactions e+e−→ϕη, ϕη′, ρη, ρη′ have been measured using a data sample of 516 fb−1 collected with the Belle detector at the KEKB…”
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14
Measurement of cross sections of exclusive e + e − → V P processes at s = 10.58 GeV
Published in Physics letters. B (01-11-2009)Get full text
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15
Search for lepton-flavor-violating τ decay into a lepton and an f 0 ( 980 ) meson
Published in Physics letters. B (01-03-2009)Get full text
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16
Study of Ω c 0 and Ω c ∗ 0 baryons at Belle
Published in Physics letters. B (01-02-2009)“…We report results from a study of the charmed double strange baryons Ω c 0 and Ω c ∗ 0 at Belle. The Ω c 0 is reconstructed using the Ω c 0 → Ω − π + decay…”
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Study of intermediate two-body decays in B¯0→Σc(2455)0p¯π
Published in Physics letters. B (27-11-2008)“…We present results of a detailed study of the three-body B¯0→Σc(2455)0p¯π+ decay. A significant enhancement of signal events is observed in the p¯π+ invariant…”
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Study of intermediate two-body decays in B ¯ 0 → Σ c ( 2455 ) 0 p ¯ π
Published in Physics letters. B (01-11-2008)Get full text
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Search for lepton-flavor-violating τ→ℓV0 decays at Belle
Published in Physics letters. B (12-06-2008)“…We have searched for neutrinoless τ lepton decays into ℓ and V0, where ℓ stands for an electron or muon, and V0 for a vector meson (ϕ, ω, K∗0, K¯∗0 or ρ0),…”
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Search for lepton-flavor-violating τ → ℓ V 0 decays at Belle
Published in Physics letters. B (01-06-2008)Get full text
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