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19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2019 · hep-exShow all

154 papers · 2 filters

hep-ex2019★ 46 cited

Search for an invisibly decaying boson at Belle II in plus missing energy final states

Belle II Collaboration, I. Adachi, P. Ahlburg +358

Theories beyond the standard model often predict the existence of an additional neutral boson, the . Using data collected by the Belle II experiment during 2018 at the…

hep-ex2019★ 3 cited

First observation of a tau neutrino charged current interaction with charm production in the Opera experiment

N. Agafonova, A. Alexandrov, A. Anokhina +124

An event topology with two secondary vertices compatible with the decay of short-lived particles was found in the analysis of neutrino interactions in the Opera target. The observe…

hep-ex2019★ 32 cited

Search for violation and observation of violation in decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +902

A search for violation in the decay is performed using LHCb data corresponding to an integrated luminosity of 6.6 collected in coll…

hep-ex2019★ 26 cited

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at 13 TeV

CMS Collaboration

The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric () and chromomagnetic () moments have been measured…

hep-ex2019★ 68 cited

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

CMS Collaboration

A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment…

hep-ex2019★ 64 cited

Test of lepton universality with decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +904

The ratio of branching fractions of the decays and , , is measured for the first time using proton-proto…

hep-ex2019★ 13 cited

Constraints on the versus polarizations in proton-proton collisions at 8 TeV

CMS Collaboration

The polarizations of promptly produced and mesons are studied using data collected by the CMS experiment at the LHC, in proton-proton collisions at…

hep-ex2019★ 31 cited

Two-particle azimuthal correlations as a probe of collective behaviour in deep inelastic scattering at HERA

ZEUS Collaboration

Two-particle azimuthal correlations have been measured in neutral current deep $\mbox{inelastic}$ scattering with virtuality GeV at a centre-of-mass ene…

hep-ex2019★ 95 cited

Search for a narrow resonance lighter than 200 GeV decaying to a pair of muons in proton-proton collisions at 13 TeV

CMS Collaboration

A search is presented for a narrow resonance decaying to a pair of oppositely charged muons using 13 TeV proton-proton collision data recorded at the LHC. In the 45-75…

hep-ex2019★ 19 cited

Resonances in annihilation near 2.2 GeV

The BABAR Collaboration

Using the initial-state radiation method, the cross section from 1.98 to 2.54 GeV is measured in a data sample of 469 fb collected with the BABAR detect…

hep-ex2019★ 13 cited

Determination of the strong coupling constant from measurements of inclusive W and Z boson production cross sections in proton-proton collisions at 7 and 8 TeV

CMS Collaboration

Twelve measurements of inclusive cross sections of W and Z boson production, performed in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV, are compared wit…

hep-ex2019★ 17 cited

Isospin amplitudes in and decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +902

Ratios of isospin amplitudes in hadron decays are a useful probe of the interplay between weak and strong interactions, and allow searches for physics beyond the Standard Model. We…

hep-ex2019★ 60 cited

A search for the standard model Higgs boson decaying to charm quarks

CMS Collaboration

A direct search for the standard model Higgs boson, H, produced in association with a vector boson, V (W or Z), and decaying to a charm quark pair is presented. The search uses a d…

hep-ex2019★ 55 cited

Search for a heavy Higgs boson decaying to a pair of W bosons in proton-proton collisions at 13 TeV

CMS Collaboration

A search for a heavy Higgs boson in the mass range from 0.2 to 3.0 TeV, decaying to a pair of W bosons, is presented. The analysis is based on proton-proton collisions at $\sqrt{s}…

hep-ex2019★ 30 cited

Measurement of neutrino and antineutrino neutral-current quasielastic-like interactions on oxygen by detecting nuclear de-excitation -rays

K. Abe, R. Akutsu, A. Ali +330

Neutrino- and antineutrino-oxygen neutral-current quasielastic-like interactions are measured at Super-Kamiokande using nuclear de-excitation -rays to identify signal-like inter…

hep-ex2019★ 53 cited

Combined sensitivity to the neutrino mass ordering with JUNO, the IceCube Upgrade, and PINGU

Gen2 Collaboration, M. G. Aartsen, M. Ackermann +440

The ordering of the neutrino mass eigenstates is one of the fundamental open questions in neutrino physics. While current-generation neutrino oscillation experiments are able to pr…

hep-ex2019★ 17 cited

Search for Electron Antineutrino Appearance in a Long-baseline Muon Antineutrino Beam

K. Abe, R. Akutsu, A. Ali +341

Electron antineutrino appearance is measured by the T2K experiment in an accelerator-produced antineutrino beam, using additional neutrino beam operation to constrain parameters of…

hep-ex2019★ 11 cited

Measurement of the top quark pair production cross section in dilepton final states containing one lepton in pp collisions at 13 TeV

CMS Collaboration

The cross section of top quark pair production is measured in the final state, where ref…

hep-ex2019★ 31 cited

Measurements of the Absolute Branching Fractions of

J. P. Lees, V. Poireau, V. Tisserand +232

A study of the two body decays , where X refers to one charmonium state, is reported by BaBar collaboration using a data sample of 42…

hep-ex2019★ 24 cited

Search for lepton flavour violating decays of a neutral heavy Higgs boson to and e in proton-proton collisions at 13 TeV

CMS Collaboration

A search for lepton flavour violating decays of a neutral non-standard-model Higgs boson in the and e decay modes is presented. The search is based on proton-proton collisi…

hep-ex2019★ 5 cited

Observation of the semileptonic decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +900

The Cabibbo-suppressed semileptonic decay is observed for the first time using a sample of collisions corresponding to an integrated luminosit…

hep-ex2019★ 26 cited

Search for supersymmetry in pp collisions at 13 TeV with 137 fb in final states with a single lepton using the sum of masses of large-radius jets

CMS Collaboration

Results are reported from a search for new physics beyond the standard model in proton-proton collisions in final states with a single lepton; multiple jets, including at least one…

hep-ex2019★ 31 cited

Determination of quantum numbers for several excited charmed mesons observed in decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +907

A four-body amplitude analysis of the decay is performed, where fractions and relative phases of the various resonances contributing to the decay are measu…

hep-ex2019★ 49 cited

Search for physics beyond the standard model in multilepton final states in proton-proton collisions at 13 TeV

CMS Collaboration

A search for physics beyond the standard model in events with at least three charged leptons (electrons or muons) is presented. The data sample corresponds to an integrated luminos…