H. Cai

activity

20132026

most citedObservation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c

459 citations · 9.5k across the 216 of their papers we have counts for

collaborators

Showing 2018Show all

44 papers · 1 filter

hep-ex2018★ 13 cited

Observation of $ψ (3686) \to p p ˉ η^{'}$ and improved measurement of $J / ψ \to p p ˉ η^{'}$

M. Ablikim, M. N. Achasov, S. Ahmed +460

We observe the process $ψ (3686) \to p p ˉ η^{'}$ for the first time, with a statistical significance higher than 10 $σ$ , and measure the branching fraction of $J/ψ\to p \ba…

hep-ex2018★ 39 cited

Search for top-quark decays $t \to H q$ with 36 fb $^{- 1}$ of $pp$ collision data at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for flavour-changing neutral current decays of a top quark into an up-type quark ( $q = u, c$ ) and the Standard Model Higgs boson, $t \to H q$ , is presented. The search…

hep-ex2018★ 20 cited

Measurement of the absolute branching fractions of $Λ_{c}^{+} \to Λ η π^{+}$ and $Σ (1385)^{+} η$

M. Ablikim, M. N. Achasov, S. Ahmed +447

We study the decays $Λ_{c}^{+} \to Λ η π^{+}$ and $Σ (1385)^{+} η$ based on $Λ_{c}^{+} Λ ˉ_{c}^{-}$ pairs produced in $e^{+} e^{-}$ collisions at a center-of-mass energy of $\sqrt{s}=4.6~\mb…

hep-ex2018★ 52 cited

Search for single production of vector-like quarks decaying into $W b$ in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for singly produced vector-like quarks $Q$ , where $Q$ can be either a $T$ quark with charge $+ 2/3$ or a $Y$ quark with charge $- 4/3$ , is performed in proton-proton collisi…

hep-ex2018★ 203 cited

Study of the rare decays of $B_{s}^{0}$ and $B^{0}$ mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector

ATLAS Collaboration

A study of the decays $B_{s}^{0} \to μ^{+} μ^{-}$ and $B^{0} \to μ^{+} μ^{-}$ has been performed using 26.3 fb $^{- 1}$ of 13 TeV LHC proton-proton collision data collected with the ATLAS detector i…

hep-ex2018★ 81 cited

Measurement of $e^{+} e^{-} \to K^{+} K^{-}$ cross section at $s = 2.00 - 3.08$ GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +455

The cross section of the process $e^{+} e^{-} \to K^{+} K^{-}$ is measured at a number of center-of-mass energies $s$ from 2.00 to 3.08 GeV with the BESIII detector…

hep-ex2018★ 24 cited

Dalitz Plot Analysis of the Decay $ω \to π^{+} π^{-} π^{0}$

M. Ablikim, M. N. Achasov, S. Ahmed +461

Using a low-background sample of $2.6 \times 1 0^{5}$ $J / ψ \to ω η (ω \to π^{+} π^{-} π^{0}, η \to γ γ)$ events, about 5 times larger statistics than previous experiments,…

hep-ex2018★ 48 cited

Search for Higgs boson pair production in the $b b ˉ W W^{*}$ decay mode at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for Higgs boson pair production in the $b b ˉ W W^{*}$ decay mode is performed in the $b b ˉ l ν q q$ final state using 36.1 fb $^{- 1}$ of proton-proton collision data at a…

hep-ex2018★ 24 cited

Study of the decay $D^{0} \to K ˉ^{0} π^{-} e^{+} ν_{e}$

M. Ablikim, M. N. Achasov, S. Ahmed +459

We report a study of the decay $D^{0} \to K ˉ^{0} π^{-} e^{+} ν_{e}$ based on a sample of $2.93 fb^{- 1}$ $e^{+} e^{-}$ annihilation data collected at the center-of-mass energy…

hep-ex2018★ 42 cited

Search for Higgs boson pair production in the $W W^{()} W W^{()}$ decay channel using ATLAS data recorded at $s = 13$ TeV

ATLAS Collaboration

A search for a pair of neutral, scalar bosons with each decaying into two $W$ bosons is presented using 36.1 fb $^{- 1}$ of proton-proton collision data at a centre-of-mass energy of…

hep-ex2018★ 16 cited

Evidence for the decays of $Λ_{c}^{+} \to Σ^{+} η$ and $Σ^{+} η^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +458

We study the hadronic decays of $Λ_{c}^{+}$ to the final states $Σ^{+} η$ and $Σ^{+} η^{'}$ , using an $e^{+} e^{-}$ annihilation data sample of 567 pb $^{- 1}$ taken at a center-of-mas…

hep-ex2018★ 14 cited

Observation of $D_{s}^{+} \to p n ˉ$ and confirmation of its large branching fraction

BESIII Collaboration, M. Ablikim, M. N. Achasov +455

The baryonic decay $D_{s}^{+} \to p n ˉ$ is observed, and the corresponding branching fraction is measured to be $(1.21 \pm 0.10 \pm 0.05) \times 1 0^{- 3}$ , where the first uncertai…

hep-ex2018★ 15 cited

Measurements of $e^{+} e^{-} \to K_{S}^{0} K^{\pm} π^{\mp} π^{0}$ and $K_{S}^{0} K^{\pm} π^{\mp} η$ at center-of-mass energies from $3.90$ to $4.60 GeV$

M. Ablikim, M. N. Achasov, S. Ahmed +458

Using $5.2 fb^{- 1}$ $e^{+} e^{-}$ annihilation data samples collected with the BESIII detector, we measure the cross sections of $e^{+} e^{-} \to K_{S}^{0} K^{\pm} π^{\mp} π^{0}$ and $K_{S…

hep-ex2018★ 22 cited

Measurement of the charm-mixing parameter $y_{C P}$

LHCb collaboration, R. Aaij, C. Abellán Beteta +841

A measurement of the charm-mixing parameter $y_{C P}$ using $D^{0} \to K^{+} K^{-}$ , $D^{0} \to π^{+} π^{-}$ , and $D^{0} \to K^{-} π^{+}$ decays is reported. The $D^{0}$ mesons are required to originat…

hep-ex2018★ 64 cited

Evidence for an $η_{c} (1 S) π^{-}$ resonance in $B^{0} \to η_{c} (1 S) K^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +842

A Dalitz plot analysis of $B^{0} \to η_{c} (1 S) K^{+} π^{-}$ decays is performed using data samples of $pp$ collisions collected with the LHCb detector at centre-of-mass energies of $\sqrt{s…

hep-ex2018★ 3 cited

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

M. Ablikim, M. N. Achasov, S. Ahmed +459

By analyzing $2.93 f b^{- 1}$ of data taken at a center-of-mass energy of 3.773~GeV with the BESIII detector, we measure the branching fractions of the Cabibbo-favored hadronic…

hep-ex2018★ 20 cited

Prompt $Λ_{c}^{+}$ production in $p Pb$ collisions at $s_{N N} = 5.02$ TeV

LHCb collaboration, R. Aaij, B. Adeva +832

The production of $Λ_{c}^{+}$ baryons produced directly at the interacting point is studied in proton-lead collisions collected with the LHCb detector at the LHC. The data sample corre…

hep-ex2018★ 26 cited

Measurement of $B (J / ψ \to η^{'} e^{+} e^{-}$ ) and search for a dark photon

M. Ablikim, M. N. Achasov, S. Ahmed +455

Using a data sample of $(1310.6 \pm 7.0) \times 1 0^{6}$ $J / ψ$ decay events collected with the BESIII detector at BEPCII, we study the electromagnetic Dalitz decay $J / ψ \to η^{'} e^{+} e^{-}$ wi…

hep-ex2018

Measurement of the $Ω_{c}^{0}$ baryon lifetime

LHCb collaboration, R. Aaij, B. Adeva +834

We report a measurement of the lifetime of the $Ω_{c}^{0}$ baryon using proton-proton collision data at center-of-mass energies of 7 and 8~TeV, corresponding to an integrated luminosit…

hep-ex2018★ 8 cited

First measurement of $e^{+} e^{-} \to p K_{S}^{0} n ˉ K^{-} + c . c .$ above open charm threshold

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

The process $e^{+} e^{-} \to p K_{S}^{0} n ˉ K^{-} + c . c .$ and its intermediate processes are studied for the first time, using data samples collected with the BESIII detector a…

hep-ex2018★ 208 cited

Polarization and Entanglement in Baryon-Antibaryon Pair Production in Electron-Positron Annihilation

BESIII Collaboration, M. Ablikim, M. N. Achasov +465

Using a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector, we report the first observation of spin polarization of $Λ$ and $Λ ˉ$ hyperons from the coher…

physics.atom-ph2018★ 11 cited

Far-from-equilibrium noise heating and laser cooling dynamics in radio-frequency Paul traps

A. Maitra, D. Leibfried, D. Ullmo +1

We study the stochastic dynamics of a particle in a periodically driven potential. For atomic ions trapped in radio-frequency Paul traps, noise heating and laser cooling typically…

hep-ex2018★ 69 cited

Measurement of antiproton production in $pHe$ collisions at $s_{N N} = 110$ GeV

LHCb collaboration, R. Aaij, C. Abellán Beteta +839

The cross-section for prompt antiproton production in collisions of protons with an energy of $6.5$ TeV incident on helium nuclei at rest is measured with the LHCb experiment from…

hep-ex2018★ 70 cited

Search for resonant and non-resonant Higgs boson pair production in the $b b ˉ τ^{+} τ^{-}$ decay channel in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for resonant and non-resonant pair production of Higgs bosons in the $b b ˉ τ^{+} τ^{-}$ final state is presented. The search uses 36.1 fb $^{- 1}$ of $pp$ collision data with…

Observation of ψ(3686)→ppˉ​η′ and improved measurement of J/ψ→ppˉ​η′

Search for top-quark decays t→Hq with 36 fb−1 of pp collision data at s​=13 TeV with the ATLAS detector

Measurement of the absolute branching fractions of Λc+​→Ληπ+ and Σ(1385)+η

Search for single production of vector-like quarks decaying into Wb in pp collisions at s​=13 TeV with the ATLAS detector

Study of the rare decays of Bs0​ and B0 mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector

Measurement of e+e−→K+K− cross section at s​=2.00−3.08 GeV

Dalitz Plot Analysis of the Decay ω→π+π−π0

Search for Higgs boson pair production in the bbˉWW∗ decay mode at s​=13 TeV with the ATLAS detector

Study of the decay D0→Kˉ0π−e+νe​

Search for Higgs boson pair production in the WW(∗)WW(∗) decay channel using ATLAS data recorded at s​=13 TeV

Evidence for the decays of Λc+​→Σ+η and Σ+η′

Observation of Ds+​→pnˉ and confirmation of its large branching fraction

Measurements of e+e−→KS0​K±π∓π0 and KS0​K±π∓η at center-of-mass energies from 3.90 to 4.60 GeV

Measurement of the charm-mixing parameter yCP​

Evidence for an ηc​(1S)π− resonance in B0→ηc​(1S)K+π− decays

Observation of D0(+)→KS0​π0(+)η′ and improved measurement of D0→K−π+η′

Prompt Λc+​ production in pPb collisions at sNN​​=5.02 TeV

Measurement of B(J/ψ→η′e+e−) and search for a dark photon

Measurement of the Ωc0​ baryon lifetime

First measurement of e+e−→pKS0​nˉK−+c.c. above open charm threshold

Polarization and Entanglement in Baryon-Antibaryon Pair Production in Electron-Positron Annihilation

Far-from-equilibrium noise heating and laser cooling dynamics in radio-frequency Paul traps

Measurement of antiproton production in pHe collisions at sNN​​=110 GeV

Search for resonant and non-resonant Higgs boson pair production in the bbˉτ+τ− decay channel in pp collisions at s​=13 TeV with the ATLAS detector

Observation of $ψ (3686) \to p p ˉ η^{'}$ and improved measurement of $J / ψ \to p p ˉ η^{'}$

Search for top-quark decays $t \to H q$ with 36 fb $^{- 1}$ of $pp$ collision data at $s = 13$ TeV with the ATLAS detector

Measurement of the absolute branching fractions of $Λ_{c}^{+} \to Λ η π^{+}$ and $Σ (1385)^{+} η$

Search for single production of vector-like quarks decaying into $W b$ in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Study of the rare decays of $B_{s}^{0}$ and $B^{0}$ mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector

Measurement of $e^{+} e^{-} \to K^{+} K^{-}$ cross section at $s = 2.00 - 3.08$ GeV

Dalitz Plot Analysis of the Decay $ω \to π^{+} π^{-} π^{0}$

Search for Higgs boson pair production in the $b b ˉ W W^{*}$ decay mode at $s = 13$ TeV with the ATLAS detector

Study of the decay $D^{0} \to K ˉ^{0} π^{-} e^{+} ν_{e}$

Search for Higgs boson pair production in the $W W^{()} W W^{()}$ decay channel using ATLAS data recorded at $s = 13$ TeV

Evidence for the decays of $Λ_{c}^{+} \to Σ^{+} η$ and $Σ^{+} η^{'}$

Observation of $D_{s}^{+} \to p n ˉ$ and confirmation of its large branching fraction

Measurements of $e^{+} e^{-} \to K_{S}^{0} K^{\pm} π^{\mp} π^{0}$ and $K_{S}^{0} K^{\pm} π^{\mp} η$ at center-of-mass energies from $3.90$ to $4.60 GeV$

Measurement of the charm-mixing parameter $y_{C P}$

Evidence for an $η_{c} (1 S) π^{-}$ resonance in $B^{0} \to η_{c} (1 S) K^{+} π^{-}$ decays

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

Prompt $Λ_{c}^{+}$ production in $p Pb$ collisions at $s_{N N} = 5.02$ TeV

Measurement of $B (J / ψ \to η^{'} e^{+} e^{-}$ ) and search for a dark photon

Measurement of the $Ω_{c}^{0}$ baryon lifetime

First measurement of $e^{+} e^{-} \to p K_{S}^{0} n ˉ K^{-} + c . c .$ above open charm threshold

Measurement of antiproton production in $pHe$ collisions at $s_{N N} = 110$ GeV

Search for resonant and non-resonant Higgs boson pair production in the $b b ˉ τ^{+} τ^{-}$ decay channel in $pp$ collisions at $s = 13$ TeV with the ATLAS detector