Abstract This article presents a search for a heavy charged Higgs boson produced in association with a top quark and a bottom quark, and decaying into a W boson and a 125 GeV Higgs boson h. The search is performed in final ...

Abstract A search for the production of top-quark pairs with the same electric charge (tt or tt ¯ ) is presented. The analysis uses proton-proton collision data at s $$ \sqrt{s} $$ = 13 TeV, recorded by the ATLAS ...

Abstract Many extensions of the Standard Model, including those with dark matter particles, propose new mediator particles that decay into hadrons. This paper presents a search for such low mass narrow resonances decaying ...

Abstract Many extensions of the Standard Model, including those with dark matter particles, propose new mediator particles that decay into hadrons. This paper presents a search for such low mass narrow resonances decaying ...

Abstract A search for a light charged Higgs boson produced in decays of the top quark, t → H ± b with H ± → c s , is presented. This search targets the production of top-quark pairs t t ¯ → W b H ± b , with W → ℓ ν ( ℓ = ...

Sub-Saharan Africa faces a significant challenge in mobilising tax revenue to finance essential state functions, as many economies in the region fall below the minimum desirable tax-to-GDP ratio of 15%. Despite Zambia's ...

Assessment is an essential component of teaching and learning at any level of education, as the information obtained informs stakeholders about the learner's progress and the teaching and learning process. To ensure the ...

Marito mo vutisa ma kongomisa eka loko ku vutisiwa nhlokomhaka mhaka yo karhi exivulweni. Riendli ri ri roxe a ri swi koti ku vutisa nhlokomhaka mhaka yo karhi kambe ri kota ku hi byela swokarhi leswi humelelaka exivulweni. ...

We report on first-principles density functional theory (DFT) calculations of interactions between extrinsic defects and intrinsic structural defects in silicene. Specifically, we investigate the stability, structural, ...