English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We present strategies to search for heavy neutral Higgs bosons decaying totop quark pairs, as often occurs at low $\tan \beta$ in type II two Higgsdoublet models such as the Higgs sector of the MSSM. The resonant productionchannel is unsatisfactory due to interference with the SM background. Weinstead propose to utilize same-sign dilepton signatures arising from theproduction of heavy Higgs bosons in association with one or two top quarks andsubsequent decay to a top pair. We find that for heavier neutral Higgs bosonsthe production in association with one top quark provides greater sensitivitythan production in association with two top quarks. We obtain current limits atthe LHC using Run I data at 8 TeV and forecast the sensitivity of a dedicatedanalysis during Run II at 14 TeV. Then we perform a detailed BDT study for the14 TeV LHC and a future 100 TeV collider.

Heavy Higgs Bosons at Low $\tan \beta$: from the LHC to 100 TeV