65 Result(s)
within
Physics
Elementary Particles, Quantum Field Theory
**-peng Pei
Article
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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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Open AccessLight-flavor particle production in high-multiplicity pp collisions at \( \sqrt{\textrm{s}} \) = 13 TeV as a function of transverse spherocity
Results on the transverse spherocity dependence of light-flavor particle production (π, K, p, ϕ, K*0,
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Open AccessMeasurement of inclusive charged-particle jet production in pp and p-Pb collisions at \( \sqrt{s_{\textrm{NN}}} \) = 5.02 TeV
Measurements of inclusive charged-particle jet production in pp and p-Pb collisions at center-of-mass energy per nucleon-nucleon collision ...
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Open AccessMeasurement of Born cross section of \( {e}^{+}{e}^{-}\to {\Sigma}^{+}{\overline{\Sigma}}^{-} \) at center-of-mass energies between 3.510 and 4.951 GeV
Using 24.1 fb−1 of e+e− collision data collected with the BESIII detector at the BEPCII collider, the Born cross sections and effective form factors of the ...
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Open AccessObservation of ψ(3686) → \( {\varOmega}^{-}{K}^{+}{\overline{\**}}^0 \) + c.c.
Using (27.12 ± 0.14) × 108 ψ(3686) events collected with the BESIII detector at BEPCII, the decay of ψ(3686) → ...
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Open AccessMultiplicity and event-scale dependent flow and jet fragmentation in pp collisions at \( \sqrt{s} \) = 13 TeV and in p–Pb collisions at \( \sqrt{s_{\textrm{NN}}} \) = 5.02 TeV
Long- and short-range correlations for pairs of charged particles are studied via two-particle angular correlations in pp collisions at ...
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Open AccessPrompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at \( \sqrt{s_{\textrm{NN}}} \) = 5.02 TeV
The transverse momentum (pT) and centrality dependence of the nuclear modification factor RAA of prompt and non-prompt J/ψ, the latter originating from the weak decays of beauty hadrons, have been measured by the...
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Open AccessCharm production and fragmentation fractions at midrapidity in pp collisions at \( \sqrt{\textrm{s}} \) = 13 TeV
Measurements of the production cross sections of prompt D0, D+, D*+, D s ...
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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 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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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 AccessEnergy dependence of coherent photonuclear production of J/ψ mesons in ultra-peripheral Pb-Pb collisions at \( \sqrt{{\textrm{s}}_{\textrm{NN}}} \) = 5.02 TeV
The cross section for coherent photonuclear production of J/ψ is presented as a function of the electromagnetic dissociation (EMD) of Pb. The measurement is performed with the ALICE detector in ultra-peripheral P...
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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 AccessMeasurement of the angle between jet axes in pp collisions at \( \sqrt{s} \) = 5.02 TeV
This article reports measurements of the angle between differently defined jet axes in pp collisions at ...
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Open AccessInclusive photon production at forward rapidities in pp and p–Pb collisions at \(\sqrt{{{s}}_{\textrm{NN}}}={5.02}\) TeV
A study of multiplicity and pseudorapidity distributions of inclusive photons measured in pp and p–Pb collisions at a center-of-mass energy per nucleon–nucleon collision of
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Open AccessMeasurement of ψ (2S) production as a function of charged-particle pseudorapidity density in pp collisions at \( \sqrt{s} \) = 13 TeV and p–Pb collisions at \( \sqrt{s_{\textrm{NN}}} \) = 8.16 TeV with ALICE at the LHC
Production of inclusive charmonia in pp collisions at center-of-mass energy of s ...
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Open AccessMeasurement of the production of charm jets tagged with D0 mesons in pp collisions at \( \sqrt{s} \) = 5.02 and 13 TeV
The measurement of the production of charm jets, identified by the presence of a D0 meson in the jet constituents, is presented in proton–proton collisions at centre-of-mass energies of
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Open AccessProduction of pions, kaons, and protons as a function of the relative transverse activity classifier in pp collisions at \( \sqrt{s} \) = 13 TeV
The production of π±, K±, and p ¯ ...
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Open AccessDielectron production at midrapidity at low transverse momentum in peripheral and semi-peripheral Pb–Pb collisions at \( {\sqrt{s}}_{\textrm{NN}} \) = 5.02 TeV
The first measurement of the e+e− pair production at low lepton pair transverse momentum (pT,ee) and low invariant mass (mee) in non-central Pb–Pb collisions at
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Open AccessMeasurements of the groomed jet radius and momentum splitting fraction with the soft drop and dynamical grooming algorithms in pp collisions at \( \sqrt{s} \) = 5.02 TeV
This article presents measurements of the groomed jet radius and momentum splitting fraction in pp collisions at ...
