L. Xia

activity

20122021

e^{+} e^{-} \to π^{+} π^{-} J / ψ

cross section at center-of-mass energies from 3.77 to 4.60 GeV

264 citations · 4.6k across the 128 of their papers we have counts for

collaborators

Showing 2019Show all

13 papers · 1 filter

hep-ex2019★ 28 cited

Observation of $D^{+} \to η η π^{+}$ and improved measurement of $D^{0 (+)} \to η π^{+} π^{- (0)}$

BESIII Collaboration

Using an $e^{+} e^{-}$ annihilation data sample corresponding to an integrated luminosity of $2.93 f b^{- 1}$ collected at the center-of-mass energy of 3.773\,GeV with the BESIII det…

hep-ex2019★ 3 cited

Observation of the decays $χ_{c J} \to ϕϕ η$

BESIII Collaboration, M. Ablikim, M. N. Achasov +481

Using a data sample of $(448.1 \pm 2.9) \times 1 0^{6}$ $ψ (3686)$ decays collected by the BESIII detector at the Beijing Electron Positron Collider (BEPCII), we observe the decays $χ_{c…

hep-ex2019★ 10 cited

Search for baryon and lepton number violating decays $D^{+} \to Λ ˉ (Σ ˉ^{0}) e^{+}$ and $D^{+} \to Λ (Σ^{0}) e^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +480

Using a 2.93 fb $^{- 1}$ data sample of electron-positron collisions taken with the BESIII detector at a center-of-mass energy of 3.773 GeV, which corresponds to $(8296\pm31\pm64)\ti…

hep-ex2019

Search for the decay $D_{s}^{+} \to p p ˉ e^{+} ν_{e}$

M. Ablikim, M. N. Achasov, P. Adlarson +469

Using a $3.19 fb^{- 1}$ data sample collected at the $s = 4.178$ GeV with the BESIII detector, we search for the rare decay $D_{s}^{+} \rightarrow p \bar{p} e^{+} ν_…

hep-ex2019★ 8 cited

First observation of the decay $χ_{c J} \to Σ^{+} p ˉ K_{S}^{0} + c . c . (J = 0, 1, 2)$

M. Ablikim, M. N. Achasov, P. Adlarson +478

Using E1 radiative transitions $ψ (3686) \to γ χ_{c J}$ from a sample of $(448.1 \pm 2.9) \times 1 0^{6}$ $ψ (3686)$ events collected with the BESIII detector, the decays $χ_{cJ}\to Σ^{+}…

hep-ex2019★ 8 cited

Observation of $η_{c} \to ω ω$ in $J / ψ \to γ ω ω$

M. Ablikim, M. N. Achasov, S. Ahmed +451

Using a sample of $(1310.6 \pm 7.0) \times 1 0^{6}$ $J / ψ$ events recorded with the BESIII detector at the symmetric electron positron collider BEPCII, we report the observation of the dec…

Observation of D+→ηηπ+ and improved measurement of D0(+)→ηπ+π−(0)

Observation of the decays χcJ​→ϕϕη

Search for baryon and lepton number violating decays D+→Λˉ(Σˉ0)e+ and D+→Λ(Σ0)e+

Search for the decay Ds+​→ppˉ​e+νe​

First observation of the decay χcJ​→Σ+pˉ​KS0​+c.c. (J=0,1,2)