H. Q. Zhang

Precise measurement of the form factors in $D^0\rightarrow K^*(892)^-\ell^+ν_{\ell}$ and observation of $D^0\rightarrow K_2^*(1430)^-\ell^+ν_{\ell}$

BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson et autres

We report a study of the semileptonic decays $D^0 \rightarrow \bar{K}^0π^-\ell^+ν_{\ell}$ (where $\ell=e,~μ$) based on a sample of $20.3~\mathrm{fb}^{-1}$ of $e^+e^-$ annihilation data collected at a center-of-mass energy of 3.773~GeV with the BESIII detector at the BEPCII collider. Based on an investigation …

Precise measurement of the form factors in $D^0\rightarrow K^*(892)^-\ell^+ν_{\ell}$ and observation of $D^0\rightarrow K_2^*(1430)^-\ell^+ν_{\ell}$

BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson et autres

We report a study of the semileptonic decays $D^0 \rightarrow \bar{K}^0π^-\ell^+ν_{\ell}$ (where $\ell=e,~μ$) based on a sample of $20.3~\mathrm{fb}^{-1}$ of $e^+e^-$ annihilation data collected at a center-of-mass energy of 3.773~GeV with the BESIII detector at the BEPCII collider. Based on an investigation …

Search for χ c 1 → π + π − η c via ψ ( 3686 ) → γ χ c 1

M. Ablikim, M. N. Achasov, P. Adlarson, X. C. Ai et autres

Measurement of the branching fraction of ψ ( 3686 ) → ω η η

M. Ablikim, M. N. Achasov, P. Adlarson, X. C. Ai et autres

A search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV

A. R. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres

A search for decays to invisible particles of Higgs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using proton-proton collision data collected at $\sqrt{s}$ = …

Measurement of prompt and nonprompt charmonium suppression in PbPb collisions at 5.02 TeV (vol 78, 509, 2018)

A. M. Sirunyan, A. R. Tumasyan, W. Adam, F. Ambrogi et autres

Measurement of the mass dependence of the transverse momentum of lepton pairs in Drell-Yan production in proton-proton collisions at $\sqrt{s}$ = 13 TeV

A. R. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres

The European physical journal / C 83(7), 628 (2023). doi:10.1140/epjc/s10052-023-11631-7

Search for a heavy vector resonance decaying to a Z boson and a Higgs boson in proton-proton collisions at $\sqrt{s} = $ 13 TeV

A. M. Sirunyan, A. R. Tumasyan, W. Adam, T. Bergauer et autres

This paper describes the search for a heavy vector resonance decaying into a Z boson and the standard model Higgs boson, where the Z boson is identified through its leptonic decays to electrons, muons, or neutrinos, and the Higgs boson is identified …

First search for exclusive diphoton production at high mass with tagged protons in proton-proton collisions at $\sqrt{s}$ = 13 TeV

A. R. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres

A search for exclusive two-photon production via photon exchange in proton-proton collisions, pp $\to$ p$\gamma\gamma$p with intact protons, is presented. The data correspond to an integrated luminosity of 9.4 fb$^{-1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass …

Measurements of the electroweak diboson production cross sections in proton-proton collisions at $\sqrt{s} =$ 5.02 TeV using leptonic decays

A. R. Tumasyan, W. Adam, W. Andrejkovic, T. Bergauer et autres

The first measurements of diboson production cross sections in proton-proton interactions at a center-of-mass energy of 5.02 TeV are reported. They are based on data collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 302 pb$^{-1}$. Events …

Evidence for X(3872) in Pb-Pb Collisions and Studies of its Prompt Production at $\sqrt {s_{NN}}$=5.02 TeV

A. M. Sirunyan, A. R. Tumasyan, W. Adam, F. Ambrogi et autres

The first evidence for X(3872) production in relativistic heavy ion collisions is reported. The $X(3872)$ production is studied in lead-lead (Pb-Pb) collisions at a center-of-mass energy of $\sqrt {s_{NN}}$ 5.02 TeV per nucleon pair, using the decay chain $X(3872) ��� J/�� ��^+ …

Constraints on the Initial State of Pb-Pb Collisions via Measurements of $Z$-Boson Yields and Azimuthal Anisotropy at $\sqrt {s_{NN}}$=5.02 TeV

A. M. Sirunyan, A. R. Tumasyan, W. Adam, F. Ambrogi et autres

The CMS experiment at the LHC has measured the differential cross sections of Z bosons decaying to pairs of leptons, as functions of transverse momentum and rapidity, in lead-lead collisions at a nucleonnucleon center-of-mass energy of 5.02 TeV. The measured Z boson …