17 papers
Search for diphoton resonances in the 66 to 110 GeV mass range using collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search is performed for light, spin-0 bosons decaying into two photons in the 66 to 110 GeV mass range, using 140 fb of proton-proton collisions at TeV produ…
Search for Production at TeV Using a Modified Graph Neural Network at the LHC
Syed Haider Ali, Ashfaq Ahmad, Muhammad Saiel +1
The simultaneous production of four top quarks in association with a () boson at TeV is an rare SM process with a next-to-leading-order (NLO) cross-section of…
The performance of missing transverse momentum reconstruction and its significance with the ATLAS detector using 140 fb of TeV collisions
ATLAS Collaboration
This paper presents the reconstruction of missing transverse momentum () in proton-proton collisions, at a center-of-mass energy of 13 TeV. This is a ch…
Measurement of -channel production of single top quarks and antiquarks in collisions at 13 TeV using the full ATLAS Run 2 data sample
ATLAS Collaboration
The production of single top quarks and top antiquarks via the -channel exchange of a virtual boson is measured in proton-proton collisions at a centre-of-mass energy of 13…
Feasibility study of single top-quark and top-quark pair production in association with a Higgs Boson and a Photon at the LHC
Ashfaq Ahmad, Kamran Ahmad, Shoaib Ahmad Khan
A feasibility study for the Standard Model Higgs boson produced in association with a single top-quark or a top-quark pair and a photon (\tHa\, and \ttHa) is presented, using simul…
Measurement of the W-boson mass and width with the ATLAS detector using proton-proton collisions at = 7 TeV
ATLAS Collaboration
Proton-proton data recorded by the ATLAS detector in 2011, at a centre-of-mass energy of 7 TeV, have been used for an improved determination of the W-boson mass and a first measure…