Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering

output

19972026

J / ψ p

resonances consistent with pentaquark states in

Λ_{b}^{0} \to J / ψ K^{-} p

decays

1.3k citations

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 2024 · hep-exShow all

194 papers · 2 filters

hep-ex2024★ 1 cited

Experimental search potential for sbottom via $χ ~_{1}^{\pm}$ decays at the LHC Run-3 and HL-LHC, in final states with same-sign leptons and multiple jets

Otilia Ducu

This paper explores the experimental search potential for sbottom pair production in an R-parity conserving scenario at the LHC Run-3 and HL-LHC. The sbottom decays with a 100% BR…

hep-ex2024★ 1 cited

Electron efficiency in LHC Run-2 with the ATLAS experiment

Otilia Ducu

The document presents a general overview of the electron reconstruction, identification and isolation performance in the ATLAS experiment. The results are obtained using 13 TeV pro…

hep-ex2024★ 1 cited

ATLAS searches for higgsinos with R-parity violating couplings in events with leptons

Otilia Ducu

This document presents two searches for Supersymmetry through the direct production of pairs of higgsinos decaying into final states with leptons and ( $b$ -) jets. The analyses are…

hep-ex2024★ 4 cited

Machine Learning-Assisted Measurement of Lepton-Jet Azimuthal Angular Asymmetries in Deep-Inelastic Scattering at HERA

The H1 collaboration, V. Andreev, M. Arratia +141

In deep-inelastic positron-proton scattering, the lepton-jet azimuthal angular asymmetry is measured using data collected with the H1 detector at HERA. When the average transverse…

hep-ex2024★ 2 cited

Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at $s$ = 13.6 TeV

CMS Collaboration

"Soft" muons with a transverse momentum below 10 GeV are featured in many processes studied by the CMS experiment, such as decays of heavy-flavor hadrons or rare tau lepton decays.…

hep-ex2024★ 9 cited

Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via $H^{\pm} \to τ^{\pm} ν_{τ}$ in 13 TeV $pp$ collisions with the ATLAS detector

ATLAS Collaboration

Charged Higgs bosons produced either in top-quark decays or in association with a top-quark, subsequently decaying via $H^{\pm} \to τ^{\pm} ν_{τ}$ , are searched for in 140 $\text{fb}^…

hep-ex2024★ 1 cited

Determination of the strong coupling and its running from measurements of inclusive jet production

CMS Collaboration

The value of the strong coupling $α_{S}$ is determined in a comprehensive analysis at next-to-next-to-leading order accuracy in quantum chromodynamics. The analysis uses dou…

hep-ex2024

Energy scale and resolution for anti- $k_{t}$ jets with radius parameters $R = 0.2$ and 0.6 measured in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

Jets with different radius parameters $R$ are an important tool to probe quantum chromodynamics processes at different angular scales. Jets with small $R = 0.2$ are instrumental in m…

hep-ex2024★ 1 cited

Differential cross-section measurements of $D^{\pm}$ and $D_{s}^{\pm}$ meson production in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

The production of $D^{\pm}$ and $D_{s}^{\pm}$ charmed mesons is measured using the $D^{\pm} / D_{s}^{\pm} \to ϕ (μμ) π^{\pm}$ decay channel with 137 fb $^{- 1}$ of $s = 13$ TeV pr…

hep-ex2024

Improved reconstruction of highly boosted $τ$ -lepton pairs in the $τ τ \to (μ ν_{μ} ν_{τ}) (ha d r o n s + ν_{τ})$ decay channels with the ATLAS detector

ATLAS Collaboration

This paper presents a new $τ$ -lepton reconstruction and identification procedure at the ATLAS detector at the Large Hadron Collider, which leads to significantly improved performan…

hep-ex2024★ 2 cited

Measurement of $C P$ asymmetry in $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1119

A measurement of the $C P$ -violating parameters in $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ decays is reported, based on the analysis of proton-proton collision data collected by the LHCb expe…

hep-ex2024

Search for Higgs boson decays into a pair of pseudoscalar particles in the $γ γ τ_{had} τ_{had}$ final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for exotic decays of the 125 GeV Higgs boson into a pair of new spin-0 particles, $H \to aa$ , where one decays into a photon pair and the other into a $τ$ -lepton pair, is…

hep-ex2024★ 10 cited

Measurement of $C P$ asymmetries in $Λ_{b}^{0} \to p h^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1129

A search for $C P$ violation in $Λ_{b}^{0} \to p K^{-}$ and $Λ_{b}^{0} \to p π^{-}$ decays is presented using the full Run 1 and Run 2 data samples of $pp$ collisions collected with…

hep-ex2024★ 13 cited

Observation of the $K^{+} \to π^{+} ν ν ˉ$ decay and measurement of its branching ratio

NA62 Collaboration

A measurement of the $K^{+} \to π^{+} ν ν ˉ$ decay by the NA62 experiment at the CERN SPS is presented, using data collected in 2021 and 2022. This dataset was recorded, afte…

hep-ex2024★ 1 cited

Test of lepton flavour universality in $W$ -boson decays into electrons and $τ$ -leptons using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A measurement of the ratio of the branching fractions, $R_{τ / e} = B (W \to τ ν) / B (W \to e ν)$ , is performed using a sample of $W$ bosons originating from top-quark decays to final s…

hep-ex2024★ 3 cited

Test of lepton flavour universality with $B^{+} \to K^{+} π^{+} π^{-} ℓ^{+} ℓ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132

The first test of lepton flavor universality between muons and electrons using $B^{+} \to K^{+} π^{+} π^{-} ℓ^{+} ℓ^{-}$ ( $ℓ = e, μ$ ) decays is presented. The measurement is performed with d…

hep-ex2024

Cross-section measurements for the production of a $W$ -boson in association with high-transverse-momentum jets in $pp$ collisions at $s$ = 13 TeV with the ATLAS detector

ATLAS Collaboration

A set of measurements for the production of a $W$ -boson in association with high-transverse-momentum jets is presented using 140 fb $^{- 1}$ of proton-proton collision data at a cent…

hep-ex2024★ 5 cited

Search for $D^{0}$ meson decays to $π^{+} π^{-} e^{+} e^{-}$ and $K^{+} K^{-} e^{+} e^{-}$ final states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1130

A search for $D^{0}$ meson decays to the $π^{+} π^{-} e^{+} e^{-}$ and $K^{+} K^{-} e^{+} e^{-}$ final states is reported using a sample of proton-proton collisions collected by the LHCb experiment at a c…

hep-ex2024★ 4 cited

Precision calibration of calorimeter signals in the ATLAS experiment using an uncertainty-aware neural network

ATLAS Collaboration

The ATLAS experiment at the Large Hadron Collider explores the use of modern neural networks for a multi-dimensional calibration of its calorimeter signal defined by clusters of to…

hep-ex2024★ 2 cited

Measurement of the inclusive WZ production cross section in pp collisions at $s$ = 13.6 TeV

CMS Collaboration

The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, co…

hep-ex2024

Search for heavy neutral Higgs bosons A and H in the $t t ˉ$ Z channel in proton-proton collisions at 13 TeV

CMS Collaboration

A direct search for new heavy neutral Higgs bosons A and H in the $t t ˉ$ Z channel is presented, targeting the process pp $\to$ A $\to$ ZH with H $\to$ $\mathrm{t\bar{t…

hep-ex2024★ 7 cited

Observation of the open-charm tetraquark candidate $T_{cs 0}^{*} (2870)^{0}$ in the $B^{-} \to D^{-} D^{0} K_{S}^{0}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1133

An amplitude analysis of $B^{-} \to D^{-} D^{0} K_{S}^{0}$ decays is performed using proton-proton collision data, corresponding to an integrated luminosity of $9\,\text{fb}^…

hep-ex2024★ 3 cited

Constraints on standard model effective field theory for a Higgs boson produced in association with W or Z bosons in the H $\to b b ˉ$ decay channel in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A standard model effective field theory (SMEFT) analysis with dimension-six operators probing nonresonant new physics effects is performed in the Higgs-strahlung process, where the…

hep-ex2024★ 19 cited

Study of $\itΛ_{\it{b}}^\rm{0}$ and $\itΞ_{\it{b}}^\rm{0}$ decays to $Λ h^{+} h^{^{'} -}$ and evidence for $C P$ violation in $\itΛ_{\it{b}}^\rm{0}\to\itΛ K^+K^-$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1134

A study of $\itΛ_{\it{b}}^\rm{0}$ and $\itΞ_{\it{b}}^\rm{0}$ decays to $Λ h^{+} h^{' -}$ $(h^{(')} = π, K)$ is performed using $pp$ collision data collected by the LHCb…

Experimental search potential for sbottom via χ~​1±​ decays at the LHC Run-3 and HL-LHC, in final states with same-sign leptons and multiple jets

Electron efficiency in LHC Run-2 with the ATLAS experiment

ATLAS searches for higgsinos with R-parity violating couplings in events with leptons

Machine Learning-Assisted Measurement of Lepton-Jet Azimuthal Angular Asymmetries in Deep-Inelastic Scattering at HERA

Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at s​ = 13.6 TeV

Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via H±→τ±ντ​ in 13 TeV pp collisions with the ATLAS detector

Determination of the strong coupling and its running from measurements of inclusive jet production

Energy scale and resolution for anti-kt​ jets with radius parameters R=0.2 and 0.6 measured in proton-proton collisions at s​=13 TeV with the ATLAS detector

Differential cross-section measurements of D± and Ds±​ meson production in proton-proton collisions at s​=13 TeV with the ATLAS detector

Improved reconstruction of highly boosted τ-lepton pairs in the ττ→(μνμ​ντ​)(hadrons+ντ​) decay channels with the ATLAS detector

Measurement of CP asymmetry in Bs0​→Ds∓​K± decays

Search for Higgs boson decays into a pair of pseudoscalar particles in the γγτhad​τhad​ final state using pp collisions at s​=13 TeV with the ATLAS detector

Measurement of CP asymmetries in Λb0​→ph− decays

Observation of the K+→π+ννˉ decay and measurement of its branching ratio

Test of lepton flavour universality in W-boson decays into electrons and τ-leptons using pp collisions at s​=13 TeV with the ATLAS detector

Test of lepton flavour universality with B+→K+π+π−ℓ+ℓ− decays

Cross-section measurements for the production of a W-boson in association with high-transverse-momentum jets in pp collisions at s​= 13 TeV with the ATLAS detector

Search for D0 meson decays to π+π−e+e− and K+K−e+e− final states

Precision calibration of calorimeter signals in the ATLAS experiment using an uncertainty-aware neural network

Measurement of the inclusive WZ production cross section in pp collisions at s​ = 13.6 TeV

Search for heavy neutral Higgs bosons A and H in the ttˉZ channel in proton-proton collisions at 13 TeV

Observation of the open-charm tetraquark candidate Tcs0∗​(2870)0 in the B−→D−D0KS0​ decay

Constraints on standard model effective field theory for a Higgs boson produced in association with W or Z bosons in the H →bbˉ decay channel in proton-proton collisions at s​ = 13 TeV

Study of $\itΛ_{\it{b}}^\rm{0}$ and $\itΞ_{\it{b}}^\rm{0}$ decays to Λh+h′− and evidence for CP violation in $\itΛ_{\it{b}}^\rm{0}\to\itΛ K^+K^-$ decays

Experimental search potential for sbottom via $χ ~_{1}^{\pm}$ decays at the LHC Run-3 and HL-LHC, in final states with same-sign leptons and multiple jets

Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at $s$ = 13.6 TeV

Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via $H^{\pm} \to τ^{\pm} ν_{τ}$ in 13 TeV $pp$ collisions with the ATLAS detector

Energy scale and resolution for anti- $k_{t}$ jets with radius parameters $R = 0.2$ and 0.6 measured in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

Differential cross-section measurements of $D^{\pm}$ and $D_{s}^{\pm}$ meson production in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

Improved reconstruction of highly boosted $τ$ -lepton pairs in the $τ τ \to (μ ν_{μ} ν_{τ}) (ha d r o n s + ν_{τ})$ decay channels with the ATLAS detector

Measurement of $C P$ asymmetry in $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ decays

Search for Higgs boson decays into a pair of pseudoscalar particles in the $γ γ τ_{had} τ_{had}$ final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of $C P$ asymmetries in $Λ_{b}^{0} \to p h^{-}$ decays

Observation of the $K^{+} \to π^{+} ν ν ˉ$ decay and measurement of its branching ratio

Test of lepton flavour universality in $W$ -boson decays into electrons and $τ$ -leptons using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Test of lepton flavour universality with $B^{+} \to K^{+} π^{+} π^{-} ℓ^{+} ℓ^{-}$ decays

Cross-section measurements for the production of a $W$ -boson in association with high-transverse-momentum jets in $pp$ collisions at $s$ = 13 TeV with the ATLAS detector

Search for $D^{0}$ meson decays to $π^{+} π^{-} e^{+} e^{-}$ and $K^{+} K^{-} e^{+} e^{-}$ final states

Measurement of the inclusive WZ production cross section in pp collisions at $s$ = 13.6 TeV

Search for heavy neutral Higgs bosons A and H in the $t t ˉ$ Z channel in proton-proton collisions at 13 TeV

Observation of the open-charm tetraquark candidate $T_{cs 0}^{*} (2870)^{0}$ in the $B^{-} \to D^{-} D^{0} K_{S}^{0}$ decay

Constraints on standard model effective field theory for a Higgs boson produced in association with W or Z bosons in the H $\to b b ˉ$ decay channel in proton-proton collisions at $s$ = 13 TeV

Study of $\itΛ_{\it{b}}^\rm{0}$ and $\itΞ_{\it{b}}^\rm{0}$ decays to $Λ h^{+} h^{^{'} -}$ and evidence for $C P$ violation in $\itΛ_{\it{b}}^\rm{0}\to\itΛ K^+K^-$ decays