S. Schmitt

activity

20122024

most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations · 27.1k across the 139 of their papers we have counts for

collaborators

135 papers

hep-ex2024★ 1 cited

Search for supersymmetry in final states with missing transverse momentum and charm-tagged jets using 139 fb $^{- 1}$ of proton-proton collisions at $s =$ 13 TeV with the ATLAS detector

ATLAS Collaboration

The paper presents a search for supersymmetric particles produced in proton-proton collisions at $s =$ 13 TeV and decaying into final states with missing transverse momentum…

hep-ex2023★ 34 cited

Electron and photon efficiencies in LHC Run 2 with the ATLAS experiment

ATLAS Collaboration

Precision measurements of electron reconstruction, identification, and isolation efficiencies and photon identification efficiencies are presented. They use the full Run 2 data sam…

hep-ex2022★ 11 cited

Measurement of the charm mixing parameter $y_{C P} - y_{C P}^{K π}$ using two-body $D^{0}$ meson decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

A measurement of the ratios of the effective decay widths of $D^{0} \to π^{-} π^{+}$ and $D^{0} \to K^{-} K^{+}$ decays over that of $D^{0} \to K^{-} π^{+}$ decays is performed with the LHCb experiment…

hep-ex2021★ 2 cited

Observation of the $B^{0} \to D^{* 0} K^{+} π^{-}$ and $B_{s}^{0} \to D^{* 0} K^{-} π^{+}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +988

The first observations of $B^{0} \to D^{*} (2007)^{0} K^{+} π^{-}$ and $B_{s}^{0} \to D^{*} (2007)^{0} K^{-} π^{+}$ decays are presented, and their branching…

hep-ex2021★ 6 cited

Identification of charm jets at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

The identification of charm jets is achieved at LHCb for data collected in 2015-2018 using a method based on the properties of displaced vertices reconstructed and matched with jet…

hep-ex2021★ 14 cited

Study of the $B_{c}^{+}$ decays into charmonia and three light hadrons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +996

Using proton-proton collision data, corresponding to an integrated luminosity of $9 f b^{- 1}$ collected with the LHCb detector, seven decay modes of the $B_{c}^{+}$ meson into a $J / ψ$ or…

hep-ex2021★ 94 cited

Tests of lepton universality using $B^{0} \to K_{S}^{0} ℓ^{+} ℓ^{-}$ and $B^{+} \to K^{*+} ℓ^{+} ℓ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +997

Tests of lepton universality in $B^{0} \to K_{S}^{0} ℓ^{+} ℓ^{-}$ and $B^{+} \to K^{*+} ℓ^{+} ℓ^{-}$ decays where $ℓ$ is either an electron or a muon are presented. The differential b…

hep-ex2021★ 15 cited

Measurement of $J / ψ$ production cross-sections in $pp$ collisions at $s = 5$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +990

The production cross-sections of $J / ψ$ mesons in proton-proton collisions at a centre-of-mass energy of $s = 5$ TeV are measured using a data sample corresponding to an integr…

hep-ex2015★ 34 cited

Search for New Phenomena in Dijet Angular Distributions in Proton-Proton Collisions at $s = 8$ TeV Measured with the ATLAS Detector

ATLAS Collaboration

A search for new phenomena in LHC proton-proton collisions at a center-of-mass energy of $s = 8$ TeV was performed with the ATLAS detector using an integrated luminosity of 17…

hep-ex2015★ 1.4k cited

Combined Measurement of the Higgs Boson Mass in $pp$ Collisions at $s = 7$ and 8 TeV with the ATLAS and CMS Experiments

ATLAS, CMS Collaborations

A measurement of the Higgs boson mass is presented based on the combined data samples of the ATLAS and CMS experiments at the CERN LHC in the $H \to γ γ$ and $H \rightarrow…

hep-ex2015★ 36 cited

Search for a Heavy Neutral Particle Decaying to $e μ$ , $e τ$ , or $μτ$ in $pp$ Collisions at $s = 8$ TeV with the ATLAS Detector

ATLAS Collaboration

This Letter presents a search for a heavy neutral particle decaying into an opposite-sign different-flavor dilepton pair, $e^{\pm} μ^{\mp}$ , $e^{\pm} τ^{\mp}$ , or $μ^{\pm} τ^{\mp}$ using 20.3…

hep-ex2015★ 27 cited

Determination of spin and parity of the Higgs boson in the $W W^{*} \to e ν μν$ decay channel with the ATLAS detector

ATLAS Collaboration

Studies of the spin and parity quantum numbers of the Higgs boson in the $W W^{*} \to e ν μν$ final state are presented, based on proton-proton collision data collected by the ATLAS…

hep-ex2015★ 69 cited

Differential top-antitop cross-section measurements as a function of observables constructed from final-state particles using pp collisions at $s = 7$ TeV in the ATLAS detector

ATLAS Collaboration

Various differential cross-sections are measured in top-quark pair ( $t t ˉ$ ) events produced in proton-proton collisions at a centre-of-mass energy of $s = 7$ TeV at the…

hep-ex2015★ 142 cited

Search for a CP-odd Higgs boson decaying to $Z h$ in $pp$ collisions at $s = 8$ TeV with the ATLAS detector

ATLAS Collaboration

A search for a heavy, CP-odd Higgs boson, $A$ , decaying into a $Z$ boson and a 125 GeV Higgs boson, $h$ , with the ATLAS detector at the LHC is presented. The search uses proton--pr…

hep-ex2015★ 65 cited

Observation of top-quark pair production in association with a photon and measurement of the $t t ˉ γ$ production cross section in pp collisions at $s = 7$ TeV using the ATLAS detector

ATLAS Collaboration

A search is performed for top-quark pairs ( $t t ˉ$ ) produced together with a photon ( $γ$ ) with transverse energy greater than 20 GeV using a sample of $t t ˉ$ candidate event…

hep-ex2015★ 43 cited

Measurement of the charge asymmetry in dileptonic decays of top quark pairs in $pp$ collisions at $s = 7$ TeV using the ATLAS detector

ATLAS Collaboration

A measurement of the top-antitop ( $t t ˉ$ ) charge asymmetry is presented using data corresponding to an integrated luminosity of 4.6 fb $^{- 1}$ of LHC $pp$ collisions at a centre…

hep-ex2015★ 84 cited

Search for direct pair production of a chargino and a neutralino decaying to the 125 GeV Higgs boson in $s$ = 8 TeV pp collisions with the ATLAS detector

ATLAS Collaboration

A search is presented for the direct pair production of a chargino and a neutralino $pp \to χ ~_{1}^{\pm} χ ~_{2}^{0}$ , where the chargino decays to the lightest neutralino and the $W…

hep-ex2015★ 259 cited

Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector

ATLAS Collaboration

Results of a search for $H \to τ τ$ decays are presented, based on the full set of proton-proton collision data recorded by the ATLAS experiment at the LHC during 2011 and 2012. The…

hep-ex2015★ 89 cited

Search for pair-produced long-lived neutral particles decaying in the ATLAS hadronic calorimeter in $pp$ collisions at $s$ = 8 TeV

ATLAS Collaboration

The ATLAS detector at the Large Hadron Collider at CERN is used to search for the decay of a scalar boson to a pair of long-lived particles, neutral under the Standard Model gauge…

hep-ex2015★ 94 cited

Search for squarks and gluinos in events with isolated leptons, jets and missing transverse momentum at $s = 8$ TeV with the ATLAS detector

ATLAS Collaboration

The results of a search for supersymmetry in final states containing at least one isolated lepton (electron or muon), jets and large missing transverse momentum with the ATLAS dete…

hep-ex2015★ 66 cited

Search for Higgs and $Z$ Boson Decays to $J / ψ γ$ and $Υ (n S) γ$ with the ATLAS Detector

ATLAS Collaboration

A search for the decays of the Higgs and $Z$ bosons to $J / ψ γ$ and $Υ (n S) γ$ ( $n = 1, 2, 3$ ) is performed with $pp$ collision data samples corresponding to integrated luminosities of up…

hep-ex2015★ 46 cited

Search for Scalar Charm Quark Pair Production in pp Collisions at $s = 8$ TeV with the ATLAS Detector

ATLAS Collaboration

The results of a dedicated search for pair production of scalar partners of charm quarks are reported. The search is based on an integrated luminosity of 20.3 fb $^{- 1}$ of pp colli…

hep-ex2014★ 134 cited

Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in $pp$ collisions at $s$ =8 TeV

ATLAS Collaboration

This paper describes the trigger and offline reconstruction, identification and energy calibration algorithms for hadronic decays of tau leptons employed for the data collected fro…

hep-ex2014★ 129 cited

Search for charged Higgs bosons decaying via $H^{\pm} \to τ^{\pm} ν$ in fully hadronic final states using $pp$ collision data at $s = 8$ TeV with the ATLAS detector

ATLAS Collaboration

The results of a search for charged Higgs bosons decaying to a $τ$ lepton and a neutrino, $H^{\pm} \to τ^{\pm} ν$ , are presented. The analysis is based on 19.5 fb $^{- 1}$ of…

Search for supersymmetry in final states with missing transverse momentum and charm-tagged jets using 139 fb−1 of proton-proton collisions at s​= 13 TeV with the ATLAS detector

Electron and photon efficiencies in LHC Run 2 with the ATLAS experiment

Measurement of the charm mixing parameter yCP​−yCPKπ​ using two-body D0 meson decays

Observation of the B0→D∗0K+π− and Bs0​→D∗0K−π+ decays

Identification of charm jets at LHCb

Study of the Bc+​ decays into charmonia and three light hadrons

Tests of lepton universality using B0→KS0​ℓ+ℓ− and B+→K∗+ℓ+ℓ− decays

Measurement of J/ψ production cross-sections in pp collisions at s​=5 TeV

Search for New Phenomena in Dijet Angular Distributions in Proton-Proton Collisions at s​=8 TeV Measured with the ATLAS Detector

Combined Measurement of the Higgs Boson Mass in pp Collisions at s​=7 and 8 TeV with the ATLAS and CMS Experiments

Search for a Heavy Neutral Particle Decaying to eμ, eτ, or μτ in pp Collisions at s​=8 TeV with the ATLAS Detector

Determination of spin and parity of the Higgs boson in the WW∗→eνμν decay channel with the ATLAS detector

Differential top-antitop cross-section measurements as a function of observables constructed from final-state particles using pp collisions at s​=7 TeV in the ATLAS detector

Search for a CP-odd Higgs boson decaying to Zh in pp collisions at s​=8 TeV with the ATLAS detector

Observation of top-quark pair production in association with a photon and measurement of the ttˉγ production cross section in pp collisions at s​=7 TeV using the ATLAS detector

Measurement of the charge asymmetry in dileptonic decays of top quark pairs in pp collisions at s​=7 TeV using the ATLAS detector

Search for direct pair production of a chargino and a neutralino decaying to the 125 GeV Higgs boson in s​ = 8 TeV pp collisions with the ATLAS detector

Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector

Search for pair-produced long-lived neutral particles decaying in the ATLAS hadronic calorimeter in pp collisions at s​ = 8 TeV

Search for squarks and gluinos in events with isolated leptons, jets and missing transverse momentum at s​=8 TeV with the ATLAS detector

Search for Higgs and Z Boson Decays to J/ψγ and Υ(nS)γ with the ATLAS Detector

Search for Scalar Charm Quark Pair Production in pp Collisions at s​=8 TeV with the ATLAS Detector

Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in pp collisions at s​=8 TeV

Search for charged Higgs bosons decaying via H±→τ±ν in fully hadronic final states using pp collision data at s​=8 TeV with the ATLAS detector

Search for supersymmetry in final states with missing transverse momentum and charm-tagged jets using 139 fb $^{- 1}$ of proton-proton collisions at $s =$ 13 TeV with the ATLAS detector

Measurement of the charm mixing parameter $y_{C P} - y_{C P}^{K π}$ using two-body $D^{0}$ meson decays

Observation of the $B^{0} \to D^{* 0} K^{+} π^{-}$ and $B_{s}^{0} \to D^{* 0} K^{-} π^{+}$ decays

Study of the $B_{c}^{+}$ decays into charmonia and three light hadrons

Tests of lepton universality using $B^{0} \to K_{S}^{0} ℓ^{+} ℓ^{-}$ and $B^{+} \to K^{*+} ℓ^{+} ℓ^{-}$ decays

Measurement of $J / ψ$ production cross-sections in $pp$ collisions at $s = 5$ TeV

Search for New Phenomena in Dijet Angular Distributions in Proton-Proton Collisions at $s = 8$ TeV Measured with the ATLAS Detector

Combined Measurement of the Higgs Boson Mass in $pp$ Collisions at $s = 7$ and 8 TeV with the ATLAS and CMS Experiments

Search for a Heavy Neutral Particle Decaying to $e μ$ , $e τ$ , or $μτ$ in $pp$ Collisions at $s = 8$ TeV with the ATLAS Detector

Determination of spin and parity of the Higgs boson in the $W W^{*} \to e ν μν$ decay channel with the ATLAS detector

Differential top-antitop cross-section measurements as a function of observables constructed from final-state particles using pp collisions at $s = 7$ TeV in the ATLAS detector

Search for a CP-odd Higgs boson decaying to $Z h$ in $pp$ collisions at $s = 8$ TeV with the ATLAS detector

Observation of top-quark pair production in association with a photon and measurement of the $t t ˉ γ$ production cross section in pp collisions at $s = 7$ TeV using the ATLAS detector

Measurement of the charge asymmetry in dileptonic decays of top quark pairs in $pp$ collisions at $s = 7$ TeV using the ATLAS detector

Search for direct pair production of a chargino and a neutralino decaying to the 125 GeV Higgs boson in $s$ = 8 TeV pp collisions with the ATLAS detector

Search for pair-produced long-lived neutral particles decaying in the ATLAS hadronic calorimeter in $pp$ collisions at $s$ = 8 TeV

Search for squarks and gluinos in events with isolated leptons, jets and missing transverse momentum at $s = 8$ TeV with the ATLAS detector

Search for Higgs and $Z$ Boson Decays to $J / ψ γ$ and $Υ (n S) γ$ with the ATLAS Detector

Search for Scalar Charm Quark Pair Production in pp Collisions at $s = 8$ TeV with the ATLAS Detector

Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in $pp$ collisions at $s$ =8 TeV

Search for charged Higgs bosons decaying via $H^{\pm} \to τ^{\pm} ν$ in fully hadronic final states using $pp$ collision data at $s = 8$ TeV with the ATLAS detector