Search Results - "Ge, P. T."
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1
Hand in hand evolution of boson heat capacity anomaly and slow β-relaxation in La-based metallic glasses
Published in Acta materialia (15-05-2016)“…Glassy materials lacking the periodicity of crystals possess varieties of dynamic behaviors. Boson peak and slow β-relaxation (or Johari–Goldstein…”
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2
The role of time in activation of flow units in metallic glasses
Published in Intermetallics (01-12-2015)“…Flow units, which accommodate deformations and initiate transformation from glass to supercooled liquid state, have been proved to significantly influence the…”
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3
Measurement of the Cross Section for e^{+}e^{-}→Hadrons at Energies from 2.2324 to 3.6710 GeV
Published in Physical review letters (11-02-2022)“…Based on electron-positron collision data collected with the BESIII detector operating at the Beijing Electron-Positron Collider II storage rings, the value of…”
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4
Study of the Semileptonic Decay Λ c + → Λ e + ν e
Published in Physical review letters (02-12-2022)“…Not provided…”
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5
Measurement of Energy-Dependent Pair-Production Cross Section and Electromagnetic Form Factors of a Charmed Baryon
Published in Physical review letters (10-11-2023)“…We study the process e^{+}e^{-}→Λ_{c}^{+}Λ[over ¯]_{c}^{-} at twelve center-of-mass energies from 4.6119 to 4.9509 GeV using data samples collected by the…”
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6
Density fluctuations with fractal order in metallic glasses detected by synchrotron X-ray nano-computed tomography
Published in Acta materialia (15-08-2018)“…We report density fluctuations spanning from nano-to micrometer scale in the three-dimensional (3D) space in metallic glasses (MGs) detected with synchrotron…”
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7
Precise Measurements of Decay Parameters and CP Asymmetry with Entangled Lambda-(Lambda)over-bar Pairs
Published in Physical review letters (22-09-2022)“…Based on 10 billion J/psi events collected at the BESIII experiment, a search for CP violation in Lambda decay is performed in the difference between CP-odd…”
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8
Observation of a New X(3872) Production Process e^{+}e^{-}→ωX(3872)
Published in Physical review letters (14-04-2023)“…Using 4.7 fb^{-1} of e^{+}e^{-} collision data at center-of-mass energies from 4.661 to 4.951 GeV collected by the BESIII detector at the BEPCII collider, we…”
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9
Measurement of the cross section of $$ {e}^{+}{e}^{-}\to {\Xi}^{-}{\overline{\Xi}}^{+} $$ at center-of-mass energies between 3.510 and 4.843 GeV
Published in The journal of high energy physics (30-11-2023)“…A bstract 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,…”
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10
Precise Measurement of the e plus e- â D plus s D- s Cross Sections at Center-of-Mass Energies from Threshold to 4.95 GeV
Published in Physical review letters (13-10-2023)“…The process e thorn e- -> D = thorn s D =- s is studied with a semi-inclusive method using data samples at center-of-mass energies from threshold to 4.95…”
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11
Observation of the Singly Cabibbo Suppressed Decay Λ c + → n π
Published in Physical review letters (04-04-2022)“…The singly Cabibbo-suppressed decay Lambda(+)(c) -> n pi(+) e is observed for the first time with a statistical significance of 7.3 sigma by using 3.9…”
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12
Observation of J / ψ Electromagnetic Dalitz Decays to X ( 1835 ) , X ( 2120 ) , and X ( 2370 )
Published in Physical review letters (08-07-2022)“…Using a sample of about 10(10) J/Psi events collected at a center-of-mass energy root s = 3.097 GeV with the BESIII detector, the electromagnetic Dalitz decays…”
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13
First Measurement of the Absolute Branching Fraction of Λ → p μ − ν ¯ μ
Published in Physical review letters (17-09-2021)Get full text
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14
Precision Measurement of the Decay Σ^{+}→pγ in the Process J/ψ→Σ^{+}Σ[over ¯]^{-}
Published in Physical review letters (26-05-2023)“…Using (10 087±44)×10^{6} J/ψ events collected with the BESIII detector, the radiative hyperon decay Σ^{+}→pγ is studied at an electron-positron collider…”
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15
Observation of the semileptonic decays $$ {\textrm{D}}^0\to {\textrm{K}}_{\textrm{S}}^0{\pi}^{-}{\pi}^0{\textrm{e}}^{+}{\nu}_{\textrm{e}} $$ and $$ {\textrm{D}}^{+}\to {\textrm{K}}_{\textrm{S}}^0{\pi}^{+}{\pi}^{-}{\textrm{e}}^{+}{\nu}_{\textrm{e}}
Published in The journal of high energy physics (17-09-2024)“…A bstract By analyzing e + e − annihilation data corresponding to an integrated luminosity of 2.93 fb − 1 collected at a center-of-mass energy of 3.773 GeV…”
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16
Search for an axion-like particle in radiative J/?: decays
Published in Physics letters. B (10-03-2023)“…We search for an axion-like particle (ALP) a through the process psi (3686) ->pi+pi-J/psi, J/psi -> gamma a, a -> gamma gamma in a data sample of…”
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17
Measurements of the Electric and Magnetic Form Factors of the Neutron for Timelike Momentum Transfer
Published in Physical review letters (14-04-2023)“…We present the first measurements of the electric and magnetic form factors of the neutron in the timelike (positive q^{2}) region as function of four-momentum…”
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18
Measurement of e+e− → ωη′ cross sections at $$ \sqrt{s} $$ = 2.000 to 3.080 GeV
Published in The journal of high energy physics (10-07-2024)“…A bstract 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…”
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19
Measurement of the Absolute Branching Fraction and Decay Asymmetry of Λ → n γ
Published in Physical review letters (18-11-2022)“…Not provided…”
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20
Test of C P Symmetry in Hyperon to Neutron Decays
Published in Physical review letters (09-11-2023)Get full text
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