A. Li

activity

20202026

most citedA portrait of the Higgs boson by the CMS experiment ten years after the discovery

424 citations · 2.5k across the 173 of their papers we have counts for

collaborators

Showing 2022Show all

49 papers · 1 filter

hep-ex2022★ 3 cited

Measurement of $Υ$ production in $pp$ collisions at $s = 5 TeV$

LHCb collaboration

The production cross-sections of $Υ$ mesons, namely $Υ (1 S)$ , $Υ (2 S)$ and $Υ (3 S)$ , in $pp$ collisions at $s = 5 TeV$ are measured with a data sample corresponding to an…

hep-ex2022★ 12 cited

Measurement of the electroweak production of W $γ$ in association with two jets in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A measurement is presented for the electroweak production of a W boson, a photon ( $γ$ ), and two jets (j) in proton-proton collisions. The leptonic decay of the W boson is selected…

hep-ex2022★ 4 cited

Search for long-lived particles using out-of-time trackless jets in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for long-lived particles decaying in the outer regions of the CMS silicon tracker or in the calorimeters is presented. The search is based on a data sample of proton-proto…

hep-ex2022★ 4 cited

Azimuthal correlations in Z+jets events in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The production of Z bosons associated with jets is measured in pp collisions at $s$ = 13 TeV with data recorded with the CMS experiment at the LHC corresponding to an integr…

hep-ex2022★ 1 cited

Observation of the $B_{s}^{0} \to D^{+} D^{-}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1059

The first observation of the $B_{s}^{0} \to D^{*+} D^{*-}$ decay and the measurement of its branching ratio relative to the $B^{0} \to D^{*+} D^{*-}$ decay are presented. The data sample…

hep-ex2022★ 3 cited

Measurements of jet multiplicity and jet transverse momentum in multijet events in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

Multijet events at large transverse momentum ( $p_{T}$ ) are measured at $s$ = 13 TeV using data recorded with the CMS detector at the LHC, corresponding to an integrat…

hep-ex2022★ 4 cited

Measurement of the ratio of branching fractions $B (B_{c}^{+} \to B_{s}^{0} π^{+}) / B (B_{c}^{+} \to J / ψ π^{+})$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1054

The ratio of branching fractions of $B_{c}^{+} \to B_{s}^{0} π^{+}$ and $B_{c}^{+} \to J / ψ π^{+}$ decays is measured with proton-proton collision data of a centre-of-mass energy of $13 TeV$ .…

hep-ex2022★ 14 cited

Search for the lepton-flavour violating decays $B^{0} \to K^{* 0} τ^{\pm} μ^{\mp}$

LHCb collaboration

A first search for the lepton-flavour violating decays $B^{0} \to K^{* 0} τ^{\pm} μ^{\mp}$ is presented. The analysis is performed using a sample of proton-proton collision data, collecte…

hep-ex2022★ 4 cited

Amplitude analysis of the $D_{s}^{+} \to π^{-} π^{+} π^{+}$ decay

LHCb collaboration

A Dalitz plot analysis of the $D_{s}^{+} \to π^{-} π^{+} π^{+}$ decay is presented. The analysis is based on proton-proton collision data recorded by the LHCb experiment at a centre-of-mass…

hep-ex2022★ 8 cited

Measurement of the CKM angle $γ$ with $B^{\pm} \to D [K^{\mp} π^{\pm} π^{\pm} π^{\mp}] h^{\pm}$ decays using a binned phase-space approach

LHCb collaboration

The CKM angle $γ$ is determined from $C P$ -violating observables measured in $B^{\pm} \to D [K^{\mp} π^{\pm} π^{\pm} π^{\mp}] h^{\pm}$ , $(h = K, π)$ decays, where the measurements are performe…

hep-ex2022★ 7 cited

Search for new physics using effective field theory in 13 TeV pp collision events that contain a top quark pair and a boosted Z or Higgs boson

CMS Collaboration

A data sample containing top quark pairs ( $t t ˉ$ ) produced in association with a Lorentz-boosted Z or Higgs boson is used to search for signs of new physics using effe…

hep-ex2022★ 3 cited

Amplitude analysis of the $D^{+} \to π^{-} π^{+} π^{+}$ decay and measurement of the $π^{-} π^{+}$ S-wave amplitude

LHCb Collaboration

An amplitude analysis of the $D^{+} \to π^{-} π^{+} π^{+}$ decay is performed with a sample corresponding to $1.5 f b^{- 1}$ of integrated luminosity of $pp$ collisions at a centre-of-mas…

hep-ex2022★ 78 cited

Searches for additional Higgs bosons and for vector leptoquarks in $τ τ$ final states in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

Three searches are presented for signatures of physics beyond the standard model (SM) in $τ τ$ final states in proton-proton collisions at the LHC, using a data sample collected wit…

hep-ex2022★ 7 cited

Measurement of the top quark pole mass using $t t ˉ$ +jet events in the dilepton final state in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A measurement of the top quark pole mass $m_{t}^{pole}$ in events where a top quark-antiquark pair ( $t t ˉ$ ) is produced in association with at least one ad…

hep-ex2022★ 23 cited

Search for direct pair production of supersymmetric partners of $τ$ leptons in the final state with two hadronically decaying $τ$ leptons and missing transverse momentum in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for the direct production of a pair of $τ$ sleptons, the supersymmetric partners of $τ$ leptons, is presented. Each $τ$ slepton is assumed to decay to a $τ$ lepton and the…

hep-ex2022★ 424 cited

A portrait of the Higgs boson by the CMS experiment ten years after the discovery

CMS Collaboration

In July 2012, the ATLAS and CMS Collaborations at the CERN Large Hadron Collider announced the observation of a Higgs boson at a mass of around 125 GeV. Ten years later, and with t…

hep-ex2022★ 8 cited

Search for nonresonant Higgs boson pair production in the four leptons plus two b jets final state in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The first search for nonresonant production of Higgs boson pairs (HH) with one H decaying into four leptons and the other into a pair of b quarks is presented, using proton-proton…

hep-ex2022★ 26 cited

Search for nonresonant Higgs boson pair production in final state with two bottom quarks and two tau leptons in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for the nonresonant production of Higgs boson pairs (HH) via gluon-gluon and vector boson fusion processes in final states with two bottom quarks and two tau leptons is pr…

hep-ex2022★ 25 cited

Probing heavy Majorana neutrinos and the Weinberg operator through vector boson fusion processes in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The first search exploiting the vector boson fusion process to probe heavy Majorana neutrinos and the Weinberg operator at the LHC is presented. The search is performed in the same…

hep-ex2022★ 36 cited

Study of exclusive photoproduction of charmonium in ultra-peripheral lead-lead collisions

LHCb collaboration

The cross-sections of exclusive (coherent) photoproduction $J / ψ$ and $ψ (2S)$ mesons in ultra-peripheral PbPb collisions at a nucleon-nucleon centre-of-mass energy of $5.02…

hep-ex2022★ 12 cited

Precision measurement of the Z boson invisible width in pp collisions at $s$ = 13 TeV

CMS Collaboration

A precise measurement of the invisible width of the Z boson produced in proton-proton collisions at a center-of-mass energy of 13 TeV is presented using data recorded by the CMS ex…

nucl-ex2022★ 30 cited

Observation of $τ$ lepton pair production in ultraperipheral lead-lead collisions at $s_{NN}$ = 5.02 TeV

CMS Collaboration

We present an observation of photon-photon production of $τ$ lepton pairs in ultraperipheral lead-lead collisions. The measurement is based on a data sample with an integrated lumi…

hep-ex2022★ 12 cited

Search for Higgs boson decays into Z and J/ $ψ$ and for Higgs and Z boson decays into J/ $ψ$ or $Υ$ pairs in pp collisions at $s$ = 13 TeV

CMS Collaboration

Decays of the Higgs boson into a Z boson and a J/ $ψ$ or $ψ$ (2S) meson are searched for in four-lepton final states with the CMS detector at the LHC. A data set of proton-proton col…

hep-ex2022★ 7 cited

Observation of same-sign WW production from double parton scattering in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The first observation of the production of W $^{\pm}$ W $^{\pm}$ bosons from double parton scattering processes using same-sign electron-muon and dimuon events in proton-proton collisions…

Measurement of Υ production in pp collisions at s​=5 TeV

Measurement of the electroweak production of Wγ in association with two jets in proton-proton collisions at s​ = 13 TeV

Search for long-lived particles using out-of-time trackless jets in proton-proton collisions at s​ = 13 TeV

Azimuthal correlations in Z+jets events in proton-proton collisions at s​ = 13 TeV

Observation of the Bs0​→D∗+D∗− decay

Measurements of jet multiplicity and jet transverse momentum in multijet events in proton-proton collisions at s​ = 13 TeV

Measurement of the ratio of branching fractions B(Bc+​→Bs0​π+)/B(Bc+​→J/ψπ+)

Search for the lepton-flavour violating decays B0→K∗0τ±μ∓

Amplitude analysis of the Ds+​→π−π+π+ decay

Measurement of the CKM angle γ with B±→D[K∓π±π±π∓]h± decays using a binned phase-space approach

Search for new physics using effective field theory in 13 TeV pp collision events that contain a top quark pair and a boosted Z or Higgs boson

Amplitude analysis of the D+→π−π+π+ decay and measurement of the π−π+ S-wave amplitude

Searches for additional Higgs bosons and for vector leptoquarks in ττ final states in proton-proton collisions at s​ = 13 TeV

Measurement of the top quark pole mass using ttˉ+jet events in the dilepton final state in proton-proton collisions at s​ = 13 TeV

Search for direct pair production of supersymmetric partners of τ leptons in the final state with two hadronically decaying τ leptons and missing transverse momentum in proton-proton collisions at s​ = 13 TeV

A portrait of the Higgs boson by the CMS experiment ten years after the discovery

Search for nonresonant Higgs boson pair production in the four leptons plus two b jets final state in proton-proton collisions at s​ = 13 TeV

Search for nonresonant Higgs boson pair production in final state with two bottom quarks and two tau leptons in proton-proton collisions at s​ = 13 TeV

Probing heavy Majorana neutrinos and the Weinberg operator through vector boson fusion processes in proton-proton collisions at s​ = 13 TeV

Study of exclusive photoproduction of charmonium in ultra-peripheral lead-lead collisions

Precision measurement of the Z boson invisible width in pp collisions at s​ = 13 TeV

Observation of τ lepton pair production in ultraperipheral lead-lead collisions at sNN​​ = 5.02 TeV

Search for Higgs boson decays into Z and J/ψ and for Higgs and Z boson decays into J/ψ or Υ pairs in pp collisions at s​ = 13 TeV

Observation of same-sign WW production from double parton scattering in proton-proton collisions at s​ = 13 TeV

Measurement of $Υ$ production in $pp$ collisions at $s = 5 TeV$

Measurement of the electroweak production of W $γ$ in association with two jets in proton-proton collisions at $s$ = 13 TeV

Search for long-lived particles using out-of-time trackless jets in proton-proton collisions at $s$ = 13 TeV

Azimuthal correlations in Z+jets events in proton-proton collisions at $s$ = 13 TeV

Observation of the $B_{s}^{0} \to D^{+} D^{-}$ decay

Measurements of jet multiplicity and jet transverse momentum in multijet events in proton-proton collisions at $s$ = 13 TeV

Measurement of the ratio of branching fractions $B (B_{c}^{+} \to B_{s}^{0} π^{+}) / B (B_{c}^{+} \to J / ψ π^{+})$

Search for the lepton-flavour violating decays $B^{0} \to K^{* 0} τ^{\pm} μ^{\mp}$

Amplitude analysis of the $D_{s}^{+} \to π^{-} π^{+} π^{+}$ decay

Measurement of the CKM angle $γ$ with $B^{\pm} \to D [K^{\mp} π^{\pm} π^{\pm} π^{\mp}] h^{\pm}$ decays using a binned phase-space approach

Amplitude analysis of the $D^{+} \to π^{-} π^{+} π^{+}$ decay and measurement of the $π^{-} π^{+}$ S-wave amplitude

Searches for additional Higgs bosons and for vector leptoquarks in $τ τ$ final states in proton-proton collisions at $s$ = 13 TeV

Measurement of the top quark pole mass using $t t ˉ$ +jet events in the dilepton final state in proton-proton collisions at $s$ = 13 TeV

Search for direct pair production of supersymmetric partners of $τ$ leptons in the final state with two hadronically decaying $τ$ leptons and missing transverse momentum in proton-proton collisions at $s$ = 13 TeV

Search for nonresonant Higgs boson pair production in the four leptons plus two b jets final state in proton-proton collisions at $s$ = 13 TeV

Search for nonresonant Higgs boson pair production in final state with two bottom quarks and two tau leptons in proton-proton collisions at $s$ = 13 TeV

Probing heavy Majorana neutrinos and the Weinberg operator through vector boson fusion processes in proton-proton collisions at $s$ = 13 TeV

Precision measurement of the Z boson invisible width in pp collisions at $s$ = 13 TeV

Observation of $τ$ lepton pair production in ultraperipheral lead-lead collisions at $s_{NN}$ = 5.02 TeV

Search for Higgs boson decays into Z and J/ $ψ$ and for Higgs and Z boson decays into J/ $ψ$ or $Υ$ pairs in pp collisions at $s$ = 13 TeV

Observation of same-sign WW production from double parton scattering in proton-proton collisions at $s$ = 13 TeV