Browsing Work in Progress by Issue Date

Search for heavy resonances decaying into a Z or W boson and a Higgs boson in final states with leptons and b-jets in 139 fb−1 of pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-05)

Abstract This article presents a search for new resonances decaying into a Z or W boson and a 125 GeV Higgs boson h, and it targets the ...

Measurement of the top-quark mass using a leptonic invariant mass in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abed Abud, A.; Abeling, K.; Abhayasinghe, D. K.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L. et al. (2023-06-05)

Abstract A measurement of the top-quark mass (mt) in the t ...

A search for new resonances in multiple final states with a high transverse momentum Z boson in s $$ \sqrt{s} $$ = 13 TeV pp collisions with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-07)

Abstract A generic search for resonances is performed with events containing a Z boson with transverse momentum greater than 100 GeV, decaying into e+e− or μ+μ−. The analysed data collected ...

Observation of four-top-quark production in the multilepton final state with the ATLAS detector

Aad, G.; Abbott, B.; Abeling, K. Abicht, N. J.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-12)

Abstract This paper presents the observation of four-top-quark ( $$t\bar{t}t\bar{t}$$ ...

Constraints on spin-0 dark matter mediators and invisible Higgs decays using ATLAS 13 TeV pp collision data with two top quarks and missing transverse momentum in the final state

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-13)

Abstract This paper presents a statistical combination of searches targeting final states with two top quarks and invisible particles, characterised by the presence of zero, one or two leptons, at least one ...

Measurement of electroweak Z ν ν ¯ γjj $$ Z\left(\nu \overline{\nu}\right)\gamma jj $$ production and limits on anomalous quartic gauge couplings in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-14)

Abstract The electroweak production of Z ...

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

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-14)

Abstract Cross-section measurements for a Z boson produced in association with high-transverse-momentum jets (pT ≥ 100 GeV) and decaying into a charged-lepton pair (e+e−, μ+μ−) are ...

Searches for new phenomena in events with two leptons, jets, and missing transverse momentum in 139 fb $$^{-1}$$ - 1 of $$\varvec{\sqrt{s}}=13$$ s = 13 TeV $$\varvec{pp}$$ pp collisions with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abud, A. A.; Abeling, K.; Abhayasinghe, D. K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H. et al. (2023-06-19)

Abstract Searches for new phenomena inspired by supersymmetry in final states containing an $$e^+e^-$$ ...

Measurements of observables sensitive to colour reconnection in $$t{\bar{t}}$$ t t ¯ events with the ATLAS detector at $$\sqrt{s} =$$ s = 13 TeV

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-20)

Abstract A measurement of observables sensitive to effects of colour reconnection in top-quark pair-production events is presented using 139 ...

Search for Higgs boson pair production in association with a vector boson in pp collisions at $$\sqrt{s}=13\,\text {TeV}$$ s = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-20)

Abstract This paper reports a search for Higgs boson pair (hh) production in association with a vector boson ( $$W\; {\text {o}r}\; Z$$ ...

Measurement of the t t ¯ $$ t\overline{t} $$ production cross-section in pp collisions at s $$ \sqrt{s} $$ = 5.02 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-23)

Abstract The inclusive top-quark pair ( t t ...

Search for flavour-changing neutral current interactions of the top quark and the Higgs boson in events with a pair of τ-leptons in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-23)

Abstract A search for flavour-changing neutral current (FCNC) tqH interactions involving a top quark, another up-type quark (q = u, c), and a Standard Model (SM) Higgs boson decaying ...

Search for light long-lived neutral particles that decay to collimated pairs of leptons or light hadrons in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abed Abud, A.; Abeling, K.; Abhayasinghe, D. K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H. et al. (2023-06-23)

Abstract A search for light long-lived neutral particles with masses in the O(MeV–GeV) range is presented. The analysis targets the production of long-lived dark photons in the decay of ...

Search for heavy, long-lived, charged particles with large ionisation energy loss in pp collisions at s $$ \sqrt{s} $$ = 13 TeV using the ATLAS experiment and the full Run 2 dataset

Aad, G.; Abbott, B.; Abbott, D. C. Abed Abud, A.; Abeling, K.; Abhayasinghe, D. K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H. et al. (2023-06-26)

Abstract This paper presents a search for hypothetical massive, charged, long-lived particles with the ATLAS detector at the LHC using an integrated luminosity of 139 fb−1 of proton–proton ...

Measurement of $$Z\gamma \gamma $$ Z γ γ production in pp collisions at $$\sqrt{s}= 13$$ s = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-27)

Abstract Cross-sections for the production of a Z boson in association with two photons are measured in proton–proton collisions at a centre-of-mass energy of 13 TeV. The data used correspond to an integrated ...

Exclusive dielectron production in ultraperipheral Pb+Pb collisions at s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 5.02 TeV with ATLAS

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-27)

Abstract Exclusive production of dielectron pairs, γγ → e+e−, is studied using ...

Measurement of single top-quark production in the s-channel in proton–proton collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-27)

Abstract A measurement of single top-quark production in the s-channel is performed in proton–proton collisions at a centre-of-mass energy of 13 TeV with the ATLAS detector at the CERN ...

Search for pair-produced scalar and vector leptoquarks decaying into third-generation quarks and first- or second-generation leptons in pp collisions with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-27)

Abstract A search for pair-produced scalar and vector leptoquarks decaying into quarks and leptons of different generations is presented. It uses the full LHC Run 2 (2015–2018) data set ...

Changes in trauma-related emergency medical services during the COVID-19 lockdown in the Western Cape, South Africa

Pettke, Aleksandra; Stassen, Willem; Laflamme, Lucie; Wallis, Lee A.; Hasselberg, Marie (2023-06-27)

Abstract Background To limit virus spread during the COVID pandemic, extensive measures were implemented around the world. In South Africa, these restrictions included alcohol ...

Search for long-lived, massive particles in events with displaced vertices and multiple jets in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-29)

Abstract A search for long-lived particles decaying into hadrons is presented. The analysis uses 139 fb−1 of pp collision data collected at ...

Browsing Work in Progress by Issue Date

Browsing Work in Progress by Issue Date

Search UnisaIR

Browse

All of UnisaIR

This Community

My Account