326 Result(s)
within
Ren-**ng Song
Physics
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Article
Open AccessOn the use of deep learning for phase recovery
Phase recovery (PR) refers to calculating the phase of the light field from its intensity measurements. As exemplified from quantitative phase imaging and coherent diffraction imaging to adaptive optics, PR is...
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Millisecond dynamics of colloidal suspension studied by X-ray photon correlation spectroscopy at the Shanghai Synchrotron Radiation Facility
X-ray photon correlation spectroscopy (XPCS) has emerged as a powerful tool for probing the nanoscale dynamics of soft condensed matter and strongly correlated materials owing to its high spatial resolution an...
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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 AccessMeasurement of the CKM angle γ using the B± → D*h± channels
A measurement of the CP-violating observables from B± → D*K± and B± → D*π± decays is presented, where D*(D) is an admixture of D*0 and ...
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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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Open AccessErratum to: Observation of the B+ → Jψη′K+ decay
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Open AccessEvidence for the decays B0 → \( \overline{D} \) (*)0ϕ and updated measurements of the branching fractions of the \( {B}_s^0 \) → \( \overline{D} \) (*)0ϕ decays
Evidence for the decays B0 → D ¯ ...
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Article
Open AccessObservation of the decays \( {B}_{(s)}^0 \) → Ds1(2536)∓K±
This paper reports the observation of the decays B s ...
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Article
Open AccessMeasurement of CP asymmetries and branching fraction ratios of B− decays to two charm mesons
The CP asymmetries of seven B− decays to two charm mesons are measured using data corresponding to an integrated luminosity of 9 fb−1 of proton-proton collisions collected by the LHCb experiment. Decays involving...
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Open AccessStudy of the Bose-Einstein correlations of same-sign pions in proton-lead collisions
Correlations of same-sign charged pions are analysed using proton-lead collision data collected by the LHCb experiment at a nucleon-nucleon centre-of-mass energy of 5.02 TeV, corresponding to an integrated lum...
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Open AccessSearch for CP violation in the phase space of D0 → π−π+π0 decays with the energy test
A search for CP violation in D0 → π−π+π0 decays is reported, using pp collision data collected by the LHCb experiment from 2015 to 2018 corresponding to an integrated luminosity of 6 fb−1. An unbinned model-indep...
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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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Open AccessObservation of the B+ → Jψη′K+ decay
The B+ → Jψη′K+ decay is observed for the first time using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of 7, 8, and 13 TeV, corresponding to a total integrated luminos...
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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 AccessAssociated production of prompt J/ψ and Υ mesons in pp collisions at \( \sqrt{s} \) = 13 TeV
The associated production of prompt J/ψ and Υ mesons in pp collisions at a centre-of-mass energy of s ...
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Open AccessPublisher Erratum: Open charm production and asymmetry in pNe collisions at \(\sqrt{s_{\scriptscriptstyle {\text {NN}}}} = 68.5\) GeV
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Open Access\( {\Lambda}_c^{+} \) polarimetry using the dominant hadronic mode
The polarimeter vector field for multibody decays of a spin-half baryon is introduced as a generalisation of the baryon asymmetry parameters. Using a recent amplitude analysis of the
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Open AccessPublisher Erratum: A study of \(C\!P\) violation in the decays \({{B} ^\pm } \rightarrow [{{K} ^+} {{K} ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }\) ( \(h = K, \pi \) ) and \({{B} ^\pm } \rightarrow [{{\uppi } ^+} {{\uppi } ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }\)
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Open AccessStudy of \( {B}_c^{+} \) meson decays to charmonia plus multihadron final states
Four decay modes of the B c + ...
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Open AccessAmplitude analysis of the \( {D}_s^{+} \) → π−π+π+ decay
A Dalitz plot analysis of the D s + ...
