Q. Qin

activity

20122023

most citedBranching ratios and direct CP asymmetries in

D \to P P

decays

179 citations · 813 across the 26 of their papers we have counts for

collaborators

Showing 2018Show all

4 papers · 1 filter

hep-ph2018★ 11 cited

$Z \to π^{+} π^{-}, K^{+} K^{-}$ : A touchstone of the PQCD approach

Shan Cheng, Qin Qin

We study two rare decays, $Z \to π^{+} π^{-}$ and $K^{+} K^{-}$ , in the perturbative QCD approach up to the next-to-leading order of the strong coupling and the leading power of $1/ m_{Z}$ , $m_…

hep-ph2018★ 85 cited

Prospects of discovering stable double-heavy tetraquarks at a Tera- $Z$ factory

Ahmed Ali, Alexander Ya. Parkhomenko, Qin Qin +1

Motivated by a number of theoretical considerations, predicting the deeply bound double-heavy tetraquarks $T_{[u ˉ d ˉ]}^{{bb}}$ , $T_{[u ˉ s ˉ]}^{{bb}}$ and $T^{\{b…

hep-ph2018★ 9 cited

Five-particle contributions to the inclusive rare $B ˉ \to X_{s (d)} ℓ^{+} ℓ^{-}$ decays

Tobias Huber, Qin Qin, K. Keri Vos

We calculate tree-level contributions to the inclusive rare $B ˉ \to X_{s (d)} ℓ^{+} ℓ^{-}$ decays. At the partonic level they stem from the five-particle process $b \to s(d)…

hep-ph2018★ 94 cited

Discovery potential of stable and near-threshold doubly heavy tetraquarks at the LHC

Ahmed Ali, Qin Qin, Wei Wang

We study the LHC discovery potential of the double-bottom tetraquarks $bb u ˉ d ˉ$ , $bb u ˉ s ˉ$ and $bb d ˉ s ˉ$ , the lightest of which having $J^{P} = 1^{+}$ , called…

Z→π+π−,K+K−: A touchstone of the PQCD approach

Prospects of discovering stable double-heavy tetraquarks at a Tera-Z factory

Five-particle contributions to the inclusive rare Bˉ→Xs(d)​ℓ+ℓ− decays

Discovery potential of stable and near-threshold doubly heavy tetraquarks at the LHC

$Z \to π^{+} π^{-}, K^{+} K^{-}$ : A touchstone of the PQCD approach

Prospects of discovering stable double-heavy tetraquarks at a Tera- $Z$ factory

Five-particle contributions to the inclusive rare $B ˉ \to X_{s (d)} ℓ^{+} ℓ^{-}$ decays