Eötvös Loránd University

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19922026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2022 · hep-exShow all

108 papers · 2 filters

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★ 3 cited

First observation and branching fraction measurement of the $Λ_{b}^{0} \to D_{s}^{-} p$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1048

The first observation of the $Λ_{b}^{0} \to D_{s}^{-} p$ decay is presented using proton-proton collision data collected by the LHCb experiment at a centre-of-mass energy of ${\sqrt{s}=13 \…

hep-ex2022★ 12 cited

Search for rare decays of $D^{0}$ mesons into two muons

LHCb collaboration

A search for the very rare $D^{0} \to μ^{+} μ^{-}$ decay is performed using data collected by the LHCb experiment in proton-proton collisions at $s = 7$ , 8 and $13 TeV$ , corre…

hep-ex2022★ 112 cited

Measurement of lepton universality parameters in $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ and $B^{0} \to K^{* 0} ℓ^{+} ℓ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1047

A simultaneous analysis of the $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ and $B^{0} \to K^{* 0} ℓ^{+} ℓ^{-}$ decays is performed to test muon-electron universality in two ranges of the square of the di…

hep-ex2022★ 126 cited

Test of lepton universality in $b \to s ℓ^{+} ℓ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1047

The first simultaneous test of muon-electron universality using $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ and $B^{0} \to K^{* 0} ℓ^{+} ℓ^{-}$ decays is performed, in two r…

hep-ex2022★ 6 cited

Search for the rare decays $W^{+} \to D_{s}^{+} γ$ and $Z \to D^{0} γ$ at LHCb

LHCb collaboration

A search for the rare decays $W^{+} \to D_{s}^{+} γ$ and $Z \to D^{0} γ$ is performed using proton-proton collision data collected by the LHCb experiment at a centre-…

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★ 80 cited

First observation of a doubly charged tetraquark and its neutral partner

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1055

A combined amplitude analysis is performed for the decays $B^{0} \to D^{0} D_{s}^{+} π^{-}$ and $B^{+} \to D^{-} D_{s}^{+} π^{+}$ , which are related by isospin symmetry. The an…

hep-ex2022★ 4 cited

Measurement of the dependence of the hadron production fraction ratio $f_{s} / f_{u}$ and $f_{d} / f_{u}$ on B meson kinematic variables in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The dependence of the ratio between the B $_{s}^{0}$ and B $^{+}$ hadron production fractions, $f_{s} / f_{u}$ , on the transverse momentum ( $p_{T}$ ) and rapid…

hep-ex2022★ 10 cited

Search for Higgs boson and observation of Z boson through their decay into a charm quark-antiquark pair in boosted topologies in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for the standard model (SM) Higgs boson (H) produced with transverse momentum greater than 450 GeV and decaying to a charm quark-antiquark ( $c c ˉ$ ) pair is pr…

hep-ex2022★ 13 cited

$J / ψ$ and $D^{0}$ production in $s_{NN}$ = 68.5 GeV PbNe collisions

LHCb Collaboration

The first measurement of $J / ψ$ and $D^{0}$ production in PbNe collisions by the LHCb experiment in its fixed-target configuration is reported. The production of $J / ψ$ and $D^{0}$ meson…

hep-ex2022★ 10 cited

Charmonium production in $p$ Ne collisions at $s_{NN} = 68.5$ GeV

LHCb Collaboration

The measurement of charmonium states produced in proton-neon ( $p$ Ne) collisions by the LHCb experiment in its fixed-target configuration is presented. The production of $J / ψ$ and $…

hep-ex2022★ 17 cited

Open charm production and asymmetry in $p$ Ne collisions at $s_{NN} =$ 68.5 GeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1053

A measurement of $D^{0}$ meson production by the LHCb experiment in its fixed-target configuration is presented. The production of $D^{0}$ mesons is studied with a beam of 2.5 TeV prot…

hep-ex2022★ 3 cited

Long-lived particle reconstruction downstream of the LHCb magnet

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1113

Charged-particle trajectories are usually reconstructed with the LHCb detector using combined information from the tracking devices placed upstream and downstream of the 4\,T\,m di…

hep-ex2022★ 8 cited

Search for supersymmetry in final states with a single electron or muon using angular correlations and heavy-object identification in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for supersymmetry is presented in events with a single charged lepton, electron or muon, and multiple hadronic jets. The data correspond to an integrated luminosity of 138…

hep-ex2022★ 9 cited

First observation of the $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1048

The $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ decay is observed for the first time using proton-proton collision data collected by the LHCb detector at centre-of-mass energies of $7$ , $8$ …

hep-ex2022★ 22 cited

Measurement of the differential $t t ˉ$ production cross section as a function of the jet mass and extraction of the top quark mass in hadronic decays of boosted top quarks

CMS Collaboration

A measurement of the jet mass distribution in hadronic decays of Lorentz-boosted top quarks is presented. The measurement is performed in the lepton+jets channel of top quark pair…

hep-ex2022★ 7 cited

Study of the $B^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-} K^{-}$ decay

LHCb collaboration

The decay $B^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-} K^{-}$ is studied in proton-proton collisions at a center-of-mass energy of $s = 13$ TeV using data corresponding to an integrated…

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★ 40 cited

Observation of a resonant structure near the $D_{s}^{+} D_{s}^{-}$ threshold in the $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1048

An amplitude analysis of the $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ decay is carried out to study for the first time its intermediate resonant contributions, using proton-proton collision data c…

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★ 18 cited

Jet tagging algorithm of graph network with HaarPooling message passing

Fei Ma, Feiyi Liu, Wei Li

Recently methods of graph neural networks (GNNs) have been applied to solving the problems in high energy physics (HEP) and have shown its great potential for quark-gluon tagging w…

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…

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

First observation and branching fraction measurement of the Λb0​→Ds−​p decay

Search for rare decays of D0 mesons into two muons

Measurement of lepton universality parameters in B+→K+ℓ+ℓ− and B0→K∗0ℓ+ℓ− decays

Test of lepton universality in b→sℓ+ℓ− decays

Search for the rare decays W+→Ds+​γ and Z→D0γ at LHCb

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

First observation of a doubly charged tetraquark and its neutral partner

Measurement of the dependence of the hadron production fraction ratio fs​/fu​ and fd​/fu​ on B meson kinematic variables in proton-proton collisions at s​ = 13 TeV

Search for Higgs boson and observation of Z boson through their decay into a charm quark-antiquark pair in boosted topologies in proton-proton collisions at s​ = 13 TeV

J/ψ and D0 production in sNN​​ = 68.5 GeV PbNe collisions

Charmonium production in pNe collisions at sNN​​=68.5 GeV

Open charm production and asymmetry in pNe collisions at sNN​​= 68.5 GeV

Long-lived particle reconstruction downstream of the LHCb magnet

Search for supersymmetry in final states with a single electron or muon using angular correlations and heavy-object identification in proton-proton collisions at s​ = 13 TeV

First observation of the B+→Ds+​Ds−​K+ decay

Measurement of the differential ttˉ production cross section as a function of the jet mass and extraction of the top quark mass in hadronic decays of boosted top quarks

Study of the B−→Λc+​Λˉc−​K− decay

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

Observation of a resonant structure near the Ds+​Ds−​ threshold in the B+→Ds+​Ds−​K+ decay

Observation of the Bs0​→D∗+D∗− decay

Jet tagging algorithm of graph network with HaarPooling message passing

Measurements of jet multiplicity and jet transverse momentum in multijet events 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

First observation and branching fraction measurement of the $Λ_{b}^{0} \to D_{s}^{-} p$ decay

Search for rare decays of $D^{0}$ mesons into two muons

Measurement of lepton universality parameters in $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ and $B^{0} \to K^{* 0} ℓ^{+} ℓ^{-}$ decays

Test of lepton universality in $b \to s ℓ^{+} ℓ^{-}$ decays

Search for the rare decays $W^{+} \to D_{s}^{+} γ$ and $Z \to D^{0} γ$ at LHCb

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

Measurement of the dependence of the hadron production fraction ratio $f_{s} / f_{u}$ and $f_{d} / f_{u}$ on B meson kinematic variables in proton-proton collisions at $s$ = 13 TeV

Search for Higgs boson and observation of Z boson through their decay into a charm quark-antiquark pair in boosted topologies in proton-proton collisions at $s$ = 13 TeV

$J / ψ$ and $D^{0}$ production in $s_{NN}$ = 68.5 GeV PbNe collisions

Charmonium production in $p$ Ne collisions at $s_{NN} = 68.5$ GeV

Open charm production and asymmetry in $p$ Ne collisions at $s_{NN} =$ 68.5 GeV

Search for supersymmetry in final states with a single electron or muon using angular correlations and heavy-object identification in proton-proton collisions at $s$ = 13 TeV

First observation of the $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ decay

Measurement of the differential $t t ˉ$ production cross section as a function of the jet mass and extraction of the top quark mass in hadronic decays of boosted top quarks

Study of the $B^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-} K^{-}$ decay

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

Observation of a resonant structure near the $D_{s}^{+} D_{s}^{-}$ threshold in the $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ decay

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