Xiang Liu

activity

20152026

C P

violation in charm decays

297 citations · 1.8k across the 33 of their papers we have counts for

collaborators

33 papers

hep-ph2026★ 1 cited

Five-flavor molecular pentaquarks in the $Ξ_{b}^{(', )} D ˉ^{()}$ and $Ξ_{c}^{(', )} B^{()}$ systems

Fu-Lai Wang, Xiang Liu

The discovery of hidden-charm pentaquarks and open-flavor tetraquarks motivates the search for even more exotic hadron configurations. In this work, we investigate genuinely exotic…

hep-ex2025

Measurements of the Absolute Branching Fraction of the Semileptonic Decay $Ξ^{-} \to Λ e^{-} ν ˉ_{e}$ and the Axial Charge of the $Ξ^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +685

Using $(10087 \pm 44) \times 1 0^{6}$ $J / ψ$ events collected with the BESIII detector, we study the semileptonic decay $Ξ^{-} \to Λ e^{-} ν ˉ_{e}$ for the first time at an electron-…

cs.DC2025

Building State Machine Replication Using Practical Network Synchrony

Yiliang Wan, Nitin Shivaraman, Akshaye Shenoi +3

Distributed systems, such as state machine replication, are critical infrastructures for modern applications. Practical distributed protocols make minimum assumptions about the und…

hep-ph2021★ 16 cited

Where are the hidden-charm hexaquarks?

Zhe Liu, Hong-Tao An, Zhan-Wei Liu +1

In this work, we carry out the study of hidden-charm hexaquark states with the typical configurations $q q c q ˉ q ˉ c ˉ$ ( $q = u, d, s$ ). The mass spectra of hidden-charm hex…

hep-ex2021★ 29 cited

Search for time-dependent $C P$ violation in $D^{0} \to K^{+} K^{-}$ and $D^{0} \to π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +953

A search for time-dependent violation of the charge-parity symmetry in $D^{0} \to K^{+} K^{-}$ and $D^{0} \to π^{+} π^{-}$ decays is performed at the LHCb experiment using proton-proton collis…

hep-ex2021★ 200 cited

Observation of new resonances decaying to $J / ψ K^{+}$ and $J / ψ ϕ$

LHCb collaboration, R. Aaij, C. Abellán Beteta +953

The first observation of exotic states with a new quark content $c c ˉ u s ˉ$ decaying to the $J / ψ K^{+}$ final state is reported with high significance from an amplitude anal…

Five-flavor molecular pentaquarks in the Ξb(′,∗)​Dˉ(∗) and Ξc(′,∗)​B(∗) systems

Measurements of the Absolute Branching Fraction of the Semileptonic Decay Ξ−→Λe−νˉe​ and the Axial Charge of the Ξ−