Results 81 to 90 of about 523 (135)

Charmonium-like States at BESIII [PDF]

open access: yesEPJ Web of Conferences
Using e+e− annihilation data taken by the BESIII detector, several searches for charmonium-like states were performed: In e+e−→Ds*+Ds*− using datasets with center-of-mass energies of 4:23 GeV to 4:95 GeV corresponding to a total integrated luminosity of ...
Weidner Frederik
doaj   +1 more source

BESIII Exotics

open access: yes, 2019
6 pages, 7 Figures, Proceedings of FPCP ...
openaire   +2 more sources

$\Lambda_c$ physics at BESIII [PDF]

open access: yesProceedings of XVII International Conference on Hadron Spectroscopy and Structure — PoS(Hadron2017), 2018
Using 567 $pb^{-1}$ $e^{+}e^{-}$ collision data collected with the BESIII detector at a center-of-mass energy of $\sqrt{s}=4.599$ GeV, near the $\Lambda_c^+\bar{\Lambda}_c^-$ threshold, we present the measurements of $\Lambda_c^+$ hadronic decays and semi-leptonic decays.
openaire   +1 more source

Discovery of XYZ particles at the BESIII experiment

open access: yesNuclear Physics B
Charmonium is a bound state of a charmed quark and a charmed antiquark, and a charmoniumlike state is a resonant structure that contains at least a charmed quark-antiquark pair but has properties that are incompatible with a conventional charmonium state.
Chang-Zheng Yuan
doaj   +1 more source

Measurement of yCP in D0–D¯0 oscillation using quantum correlations in e+e−→D0D¯0 at s=3.773 GeV

open access: yesPhysics Letters B, 2015
We report a measurement of the parameter yCP in D0–D¯0 oscillations performed by taking advantage of quantum coherence between pairs of D0D¯0 mesons produced in e+e− annihilations near threshold.
M. Ablikim   +409 more
doaj   +1 more source

Addendum: A dispersive analysis of η ' → π + π - γ and η ' → ℓ + ℓ - γ. [PDF]

open access: yesEur Phys J C Part Fields, 2022
Holz S   +3 more
europepmc   +1 more source

Probing the internal structure of baryons. [PDF]

open access: yesNatl Sci Rev, 2021
Huang G   +2 more
europepmc   +1 more source

BHLS 2 upgrade: τ spectra, muon HVP and the [ π 0 , η , η ' ] system. [PDF]

open access: yesEur Phys J C Part Fields, 2022
Benayoun M, DelBuono L, Jegerlehner F.
europepmc   +1 more source

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