Vikas Gautam

activity

20232025

most citedElectron and photon efficiencies in LHC Run 2 with the ATLAS experiment

34 citations · 142 across the 15 of their papers we have counts for

collaborators

Showing 2024Show all

9 papers · 1 filter

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…

nucl-ex2024★ 5 cited

Observation of top-quark pair production in lead-lead collisions at $s_{NN} = 5.02$ TeV with the ATLAS detector

ATLAS Collaboration

Top-quark pair production is observed in lead-lead (Pb+Pb) collisions at $s_{NN} = 5.02$ TeV at the Large Hadron Collider with the ATLAS detector. The data sample was r…

hep-ex2024★ 1 cited

Precision measurement of the $B^{0}$ meson lifetime using $B^{0} \to J / ψ K^{* 0}$ decays with the ATLAS detector

ATLAS Collaboration

A measurement of the $B^{0}$ meson lifetime using $B^{0} \to J / ψ K^{* 0}$ decays in data from 13 TeV proton-proton collisions with an integrated luminosity of 140 fb $^{- 1}$ recorded by t…

hep-ex2024

Reconstruction and identification of pairs of collimated $τ$ -leptons decaying hadronically using $s = 13$ TeV $pp$ collision data with the ATLAS detector

ATLAS Collaboration

This paper describes an algorithm for reconstructing and identifying a highly collimated hadronically decaying $τ$ -lepton pair with low transverse momentum. When two $τ$ -leptons ar…

hep-ex2024★ 13 cited

A search for triple Higgs boson production in the $6 b$ final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for the production of three Higgs bosons ( $H H H$ ) in the $b b ˉ b b ˉ b b ˉ$ final state is presented. The search uses $126 fb^{- 1}$ of proton-proton collisio…

hep-ex2024★ 2 cited

A search for $R$ -parity violating supersymmetric decays of the top squark to a $b$ -jet and a lepton in $s$ = 13 TeV $pp$ collisions with the ATLAS detector

ATLAS Collaboration

A search is presented for direct pair production of the stop, the supersymmetric partner of the top quark, in a decay through an $R$ -parity violating coupling to a charged lepton a…

hep-ex2024★ 8 cited

Measurements of jet cross-section ratios in 13 TeV proton--proton collisions with ATLAS

ATLAS Collaboration

Measurements of jet cross-section ratios between inclusive bins of jet multiplicity are performed in 140 fb $^{- 1}$ of proton--proton collisions with $s = 13$ TeV center-of-mas…

hep-ex2024★ 7 cited

Search for light long-lived particles in $pp$ collisions at $s = 13$ TeV using displaced vertices in the ATLAS inner detector

ATLAS Collaboration

A search for long-lived particles (LLPs) using 140 fb $^{- 1}$ of $pp$ collision data with $s = 13$ TeV recorded by the ATLAS experiment at the LHC is presented. The search ta…

hep-ex2024★ 6 cited

Search for a new $Z^{'}$ gauge boson via the $pp \to W^{\pm (*)} \to Z^{'} μ^{\pm} ν \to μ^{\pm} μ^{\mp} μ^{\pm} ν$ process in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for a new $Z^{'}$ gauge boson predicted by $L_{μ} - L_{τ}$ models, based on charged-current Drell-Yan production, $pp \rightarrow W^{\pm(*)} \rightarrow Z' μ^{\pm} ν\rightarrow μ^{…

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

Observation of top-quark pair production in lead-lead collisions at sNN​​=5.02 TeV with the ATLAS detector

Precision measurement of the B0 meson lifetime using B0→J/ψK∗0 decays with the ATLAS detector

Reconstruction and identification of pairs of collimated τ-leptons decaying hadronically using s​=13 TeV pp collision data with the ATLAS detector

A search for triple Higgs boson production in the 6b final state using pp collisions at s​=13 TeV with the ATLAS detector

A search for R-parity violating supersymmetric decays of the top squark to a b-jet and a lepton in s​ = 13 TeV pp collisions with the ATLAS detector

Measurements of jet cross-section ratios in 13 TeV proton--proton collisions with ATLAS

Search for light long-lived particles in pp collisions at s​=13 TeV using displaced vertices in the ATLAS inner detector

Search for a new Z′ gauge boson via the pp→W±(∗)→Z′μ±ν→μ±μ∓μ±ν process in pp 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

Observation of top-quark pair production in lead-lead collisions at $s_{NN} = 5.02$ TeV with the ATLAS detector

Precision measurement of the $B^{0}$ meson lifetime using $B^{0} \to J / ψ K^{* 0}$ decays with the ATLAS detector

Reconstruction and identification of pairs of collimated $τ$ -leptons decaying hadronically using $s = 13$ TeV $pp$ collision data with the ATLAS detector

A search for triple Higgs boson production in the $6 b$ final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

A search for $R$ -parity violating supersymmetric decays of the top squark to a $b$ -jet and a lepton in $s$ = 13 TeV $pp$ collisions with the ATLAS detector

Search for light long-lived particles in $pp$ collisions at $s = 13$ TeV using displaced vertices in the ATLAS inner detector

Search for a new $Z^{'}$ gauge boson via the $pp \to W^{\pm (*)} \to Z^{'} μ^{\pm} ν \to μ^{\pm} μ^{\mp} μ^{\pm} ν$ process in $pp$ collisions at $s = 13$ TeV with the ATLAS detector