Y. Guo

activity

20032023

most citedObservation of a near-threshold enhancement in th p pbar mass spectrum from radiative J/psi-->gamma p pbar decays

309 citations · 2.1k across the 33 of their papers we have counts for

collaborators

Showing 2006Show all

5 papers · 1 filter

hep-ex2006★ 33 cited

Precison Measurements of the Mass, the Widths of $ψ (3770)$ Resonance and the Cross Section $σ [e^{+} e^{-} \to ψ (3770)]$ at $E_{cm} = 3.7724$ GeV

M. Ablikim et al.

By analyzing the $R$ values measured at 68 energy points in the energy region between 3.650 and 3.872 GeV reported in our previous paper, we have precisely measured the mass, the t…

hep-ex2006★ 11 cited

Measurements of $\psip$ decays into $γ K K ˉ π$ and $γη\pipi$

M. Ablikim

Radiative decays of the $\psip$ into $γ K K ˉ π$ and $γη\pipi$ final states are studied using 14 million $\psip$ events collected with the BESII detector. Branching fractions or u…

hep-ex2006★ 99 cited

Measurements of the cross sections for $e^{+} e^{-} \to hadrons$ at 3.650, 3.6648, 3.773 GeV and the branching fraction for $ψ (3770) \to non - D D ˉ$

M. Ablikim et al.

Using the BES-II detector at the BEPC Collider, we measured the lowest order cross sections and the $R$ values ( $R = σ_{e^{+} e^{-} \to hadrons}^{0} / σ_{e^{+} e^{-} \to μ^{+} μ^{-}}^{0}$ ) for incl…

hep-ex2006★ 13 cited

First observation of $ψ (2 S) \to p n ˉ π^{-} + c . c .$

M. Ablikim, BES Collaboration

Using 14 million $ψ (2 S)$ events collected with the Beijing Spectrometer (BESII) at the Beijing Electron-Positron Collider, the branching fractions of $ψ (2 S)$ decays to $p \bar{n} π…

cond-mat.supr-con2006★ 9 cited

Evidence of s-wave pairing symmetry in layered superconductor Li $_{0.68}$ NbO $_{2}$ from the specific heat measurement

G. T. liu, J. L. Luo, Z. Li +4

A high quality superconducting Li $_{0.68}$ NbO $_{2}$ polycrystalline sample was synthesized by deintercalation of Li ions from Li $_{0.93}$ NbO $_{2}$ . The field dependent resistivity and…

Precison Measurements of the Mass, the Widths of ψ(3770) Resonance and the Cross Section σ[e+e−→ψ(3770)] at Ecm​=3.7724 GeV

Measurements of $\psip$ decays into γKKˉπ and $γη\pipi$

Measurements of the cross sections for e+e−→hadrons at 3.650, 3.6648, 3.773 GeV and the branching fraction for ψ(3770)→non−DDˉ

First observation of ψ(2S)→pnˉπ−+c.c.

Evidence of s-wave pairing symmetry in layered superconductor Li0.68​NbO2​ from the specific heat measurement

Precison Measurements of the Mass, the Widths of $ψ (3770)$ Resonance and the Cross Section $σ [e^{+} e^{-} \to ψ (3770)]$ at $E_{cm} = 3.7724$ GeV

Measurements of $\psip$ decays into $γ K K ˉ π$ and $γη\pipi$

Measurements of the cross sections for $e^{+} e^{-} \to hadrons$ at 3.650, 3.6648, 3.773 GeV and the branching fraction for $ψ (3770) \to non - D D ˉ$

First observation of $ψ (2 S) \to p n ˉ π^{-} + c . c .$

Evidence of s-wave pairing symmetry in layered superconductor Li $_{0.68}$ NbO $_{2}$ from the specific heat measurement