activity
19972025
most citedPerformance of missing transverse momentum reconstruction in proton-proton collisions at 7 TeV with ATLAS

324 citations · 1.6k across the 56 of their papers we have counts for

collaborators

56 papers

physics.ins-det2025

Optimised neural networks for online processing of ATLAS calorimeter data on FPGAs

Georges Aad, Raphael Bertrand, Lauri Laatu +4

A study of neural network architectures for the reconstruction of the energy deposited in the cells of the ATLAS liquid-argon calorimeters under high pile-up conditions expected at…

hep-ph2024

Scalar sector of Type 2 Seesaw model explorations with multi-lepton final states

Călin Alexa, Otilia A. Ducu, Ana E. Dumitriu +5

Originally motivated for the generation of (Majorana) neutrino masses, the Type 2 Seesaw Model has also a rich extended Higgs sector with, if accessible at the LHC, a distinctive p…

hep-ph2024

Type-II Seesaw Higgs triplet productions and decays at the LHC

Otilia A. Ducu, Ana E. Dumitriu, Adam Jinaru +5

The Type-II Seesaw Model provides an attractive scenario to account for Majorana-neutrino masses. Its extended Higgs sector, if sufficiently light, can have a rich and distinctive…

hep-ex2023

First observation and study of the decay

2 Collaboration, J. R. Batley, G. Kalmus +121

The NA48/2 experiment at CERN reports the first observation of the decay based on a sample of 2437 candidates with 15% background contam…

physics.ins-det2023★ 5 cited

Firmware implementation of a recurrent neural network for the computation of the energy deposited in the liquid argon calorimeter of the ATLAS experiment

Georges Aad, Thomas Calvet, Nemer Chiedde +5

The ATLAS experiment measures the properties of particles that are products of proton-proton collisions at the LHC. The ATLAS detector will undergo a major upgrade before the high…

physics.ins-det2022

The Phase-I Trigger Readout Electronics Upgrade of the ATLAS Liquid Argon Calorimeters

G. Aad, A. V. Akimov, K. Al Khoury +195

The Phase-I trigger readout electronics upgrade of the ATLAS Liquid Argon calorimeters enhances the physics reach of the experiment during the upcoming operation at increasing Larg…

hep-ex2019★ 1 cited

A Measurement of the Branching Ratio of Dalitz Decay using Decays

E. Abouzaid, M. Arenton, A. R. Barker +44

We present a measurement of , the Dalitz branching ratio, using data taken in 1999 by the E832 KTeV experiment at Fermi National…

hep-ex2016★ 41 cited

Searches for Lepton Number Violation and Resonances in Decays

2 collaboration

The NA48/2 experiment at CERN collected a large sample of charged kaon decays to final states with multiple charged particles in 2003--2004. A new upper limit on the rate of the le…

hep-ex2015★ 28 cited

Study of the and decays with the ATLAS detector

ATLAS Collaboration

The decays and are studied with the ATLAS detector at the LHC using a dataset corresponding to integrated luminosities of 4.9 fb…

hep-ex2014

Recent NA48/2 and NA62 results

F. Ambrosino, A. Antonelli, G. Anzivino +156

The NA48/2 Collaboration at CERN has accumulated and analysed unprecedented statistics of rare kaon decays in the modes: () and $K_…

hep-ex2013★ 6 cited

Measurement of the branching ratio of the decay

J. R. Batley, G. E. Kalmus, C. Lazzeroni +110

From the 2002 data taking with a neutral kaon beam extracted from the CERN-SPS, the NA48/1 experiment observed 97 candidates with a backgroun…

hep-ex2012★ 19 cited

New measurement of the charged kaon semileptonic (Ke4) decay Branching Ratio and Hadronic Form Factors

2 Collaboration

A sample of more than one million Ke4 decay candidates with less than one percent background contamination has been collected by the NA48/2 experiment at the CERN SPS in 2003-2004,…

hep-ex2011★ 30 cited

Search for a Standard Model Higgs boson in the H->ZZ->llnunu decay channel with the ATLAS detector

ATLAS Collaboration

A search for a heavy Standard Model Higgs boson decaying via H->ZZ->llnunu, where l=e,mu, is presented. It is based on proton-proton collision data at sqrt(s)=7 TeV, collected by t…

hep-ex2011★ 324 cited

Performance of missing transverse momentum reconstruction in proton-proton collisions at 7 TeV with ATLAS

ATLAS Collaboration

The measurement of missing transverse momentum in the ATLAS detector, described in this paper, makes use of the full event reconstruction and a calibration based on reconstructed p…

hep-ex2011★ 27 cited

Measurement of the W to tau nu Cross Section in pp Collisions at sqrt(s) = 7 TeV with the ATLAS experiment

ATLAS Collaboration

The cross section for the production of W bosons with subsequent decay W to tau nu is measured with the ATLAS detector at the LHC. The analysis is based on a data sample that was r…

hep-ex2011★ 70 cited

Measurement of the top quark pair production cross section in pp collisions at sqrt(s) = 7 TeV in dilepton final states with ATLAS

ATLAS Collaboration

A measurement of the production cross section of top quark pairs (ttbar) in proton-proton collisions at a center-of-mass energy of 7 TeV recorded with the ATLAS detector at the Lar…

hep-ex2011★ 55 cited

Limits on the production of the Standard Model Higgs Boson in pp collisions at sqrt(s) =7 TeV with the ATLAS detector

ATLAS Collaboration

A search for the Standard Model Higgs boson at the Large Hadron Collider (LHC) running at a centre-of-mass energy of 7 TeV is reported, based on a total integrated luminosity of up…

hep-ex2011★ 10 cited

Search for the Rare Decays KL->pi0pi0mu+mu- and KL->pi0pi0X0->pi0pi0mu+mu-

KTeV Collaboration, E. Abouzaid, M. Arenton +47

The KTeV E799 experiment has conducted a search for the rare decays KL->pi0pi0mu+mu- and KL->pi0pi0X0->pi0pi0mu+mu-, where the X0 is a possible new neutral boson that was reported…

hep-ex2011

Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in sqrt(s) = 7 TeV proton-proton collisions

The ATLAS Collaboration

A search for squarks and gluinos in final states containing jets, missing transverse momentum and no electrons or muons is presented. The data were recorded by the ATLAS experiment…

physics.ins-det2010

A Layer Correlation technique for pion energy calibration at the 2004 ATLAS Combined Beam Test

E. Abat, J. M. Abdallah, T. N. Addy +482

A new method for calibrating the hadron response of a segmented calorimeter is developed and successfully applied to beam test data. It is based on a principal component analysis o…

hep-ex2010★ 9 cited

New Precise Measurements of the $\xilamgam$ and $\xisiggam$ Decay Asymmetries

J. R. Batley

The decay asymmetries of the weak radiative Hyperon decays Xi0 \to Lambda gamma and Xi0 \to Sigma0 gamma have been measured with high precision using data of the NA48/1 experiment…

hep-ex2010★ 12 cited

Empirical parameterization of the K+- -> pi+- pi0 pi0 decay Dalitz plot

J. R. Batley, A. J. Culling, G. Kalmus +118

As first observed by the NA48/2 experiment at the CERN SPS, the $\p0p0$ invariant mass (M00) distribution from $\kcnn$ decay shows a cusp-like anomaly at M00=2m+, where m+ is the c…

hep-ex2010★ 22 cited

Measurement of the direct emission and interference terms and search for CP violation in the decay K\pm -> π\pmπ^0 g

2 Collaboration

We report on the measurement of the direct emission (DE) and interference (INT) terms of the K\pm -> π\pmπ^0 g decay by the NA48/2 experiment at the CERN SPS. From the data collect…

hep-ex2009★ 74 cited

Determination of the S-wave pi pi scattering lengths from a study of K+- -> pi+- pi0 pi0 decays

2 Collaboration

We report the results from a study of the full sample of ~ 6.031 10^7 K+- -> pi+- pi0 pi0 decays recorded by the NA48/2 experiment at the CERN SPS. As first observed in this experi…