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X K

Explore the profile of X K including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 10
Citations 1
Followers 0
Related Specialty
Biophysics
Top 10 Co-Authors
M Tat
G Y Hou
Z Y Wang
J J Qin
L Yuan
S P Wen
H Liang
Yi Wang
W Wang
Z P Xu
Published In
Phys Rev Lett
Affiliations
Soon will be listed here.
Recent Articles
1.
Observation of Structures in the Processes e^{+}e^{-}→ωχ_{c1} and ωχ_{c2}
Ablikim M, Achasov M, Adlarson P, Ai X, Aliberti R, Amoroso A, et al.
Phys Rev Lett . 2024 May; 132(16):161901. PMID: 38701481
We present measurements of the Born cross sections for the processes e^{+}e^{-}→ωχ_{c1} and ωχ_{c2} at center-of-mass energies sqrt[s] from 4.308 to 4.951 GeV. The measurements are performed with data samples...
2.
Coupled-Channel Analysis of the χ_{c1}(3872) Line Shape with BESIII Data
Ablikim M, Achasov M, Adlarson P, Ai X, Aliberti R, Amoroso A, et al.
Phys Rev Lett . 2024 Apr; 132(15):151903. PMID: 38682963
We perform a study of the χ_{c1}(3872) line shape using the data samples of e^{+}e^{-}→γχ_{c1}(3872), χ_{c1}(3872)→D^{0}D[over ¯]^{0}π^{0}, and π^{+}π^{-}J/ψ collected with the BESIII detector. The effects of the coupled channels...
3.
Investigation of the ΔI=1/2 Rule and Test of CP Symmetry through the Measurement of Decay Asymmetry Parameters in Ξ^{-} Decays
Ablikim M, Achasov M, Adlarson P, Ai X, Aliberti R, Amoroso A, et al.
Phys Rev Lett . 2024 Mar; 132(10):101801. PMID: 38518329
Using (10087±44)×10^{6}  J/ψ events collected with the BESIII detector, numerous Ξ^{-} and Λ decay asymmetry parameters are simultaneously determined from the process J/ψ→Ξ^{-}Ξ[over ¯]^{+}→Λ(pπ^{-})π^{-}Λ[over ¯](n[over ¯]π^{0})π^{+} and its charge-conjugate channel....
4.
Determination of the Σ^{+} Timelike Electromagnetic Form Factors
Ablikim M, Achasov M, Adlarson P, Ai X, Aliberti R, Amoroso A, et al.
Phys Rev Lett . 2024 Mar; 132(8):081904. PMID: 38457707
Based on data samples collected with the BESIII detector at the BEPCII collider, the process e^{+}e^{-}→Σ^{+}Σ[over ¯]^{-} is studied at center-of-mass energies sqrt[s]=2.3960, 2.6454, and 2.9000 GeV. Using a fully...
5.
First Measurement of the Decay Asymmetry in the Pure W-Boson-Exchange Decay Λ_{c}^{+}→Ξ^{0}K^{+}
Ablikim M, Achasov M, Adlarson P, Ai X, Aliberti R, Amoroso A, et al.
Phys Rev Lett . 2024 Feb; 132(3):031801. PMID: 38307076
Based on 4.4  fb^{-1} of e^{+}e^{-} annihilation data collected at the center-of-mass energies between 4.60 and 4.70 GeV with the BESIII detector at the BEPCII collider, the pure W-boson-exchange decay...
6.
Precise Measurement of the e^{+}e^{-}→D_{s}^{*+}D_{s}^{*-} Cross Sections at Center-of-Mass Energies from Threshold to 4.95 GeV
Ablikim M, Achasov M, Adlarson P, Ai X, Aliberti R, Amoroso A, et al.
Phys Rev Lett . 2023 Oct; 131(15):151903. PMID: 37897771
The process e^{+}e^{-}→D_{s}^{*+}D_{s}^{*-} is studied with a semi-inclusive method using data samples at center-of-mass energies from threshold to 4.95 GeV collected with the BESIII detector operating at the Beijing Electron...
7.
First Study of Reaction Ξ^{0}n→Ξ^{-}p Using Ξ^{0}-Nucleus Scattering at an Electron-Positron Collider
Ablikim M, Achasov M, Adlarson P, Aliberti R, Amoroso A, An M, et al.
Phys Rev Lett . 2023 Jul; 130(25):251902. PMID: 37418739
Using (1.0087±0.0044)×10^{10}  J/ψ events collected with the BESIII detector at the BEPCII storage ring, the process Ξ^{0}n→Ξ^{-}p is studied, where the Ξ^{0} baryon is produced in the process J/ψ→Ξ^{0}Ξ[over ¯]^{0}...
8.
Precision Measurement of the Decay Σ^{+}→pγ in the Process J/ψ→Σ^{+}Σ[over ¯]^{-}
Ablikim M, Achasov M, Adlarson P, Aliberti R, Amoroso A, An M, et al.
Phys Rev Lett . 2023 Jun; 130(21):211901. PMID: 37295102
Using (10 087±44)×10^{6} J/ψ events collected with the BESIII detector, the radiative hyperon decay Σ^{+}→pγ is studied at an electron-positron collider experiment for the first time. The absolute branching fraction...
9.
Measurements of the Electric and Magnetic Form Factors of the Neutron for Timelike Momentum Transfer
Ablikim M, Achasov M, Adlarson P, Aliberti R, Amoroso A, An M, et al.
Phys Rev Lett . 2023 Apr; 130(15):151905. PMID: 37115883
We present the first measurements of the electric and magnetic form factors of the neutron in the timelike (positive q^{2}) region as function of four-momentum transfer. We explored the differential...
10.
Observation of Three Charmoniumlike States with J^{PC}=1^{--} in e^{+}e^{-}→D^{*0}D^{*-}π^{+}
Ablikim M, Achasov M, Adlarson P, Aliberti R, Amoroso A, An M, et al.
Phys Rev Lett . 2023 Apr; 130(12):121901. PMID: 37027853
The Born cross sections of the process e^{+}e^{-}→D^{*0}D^{*-}π^{+} at center-of-mass energies from 4.189 to 4.951 GeV are measured for the first time. The data samples used correspond to an integrated...