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

LHC searches for supersymmetry currently focus on strongly producedsparticles, which are copiously produced if gluinos and squarks have masses ofa few hundred GeV. However, in supersymmetric models with heavy scalars, asfavored by the decoupling solution to the SUSY flavor and CP problems, andm_{\tg}> 500 GeV as indicated by recent LHC results, chargino--neutralino(\tw_1^\pm\tz_2) production is the dominant cross section for m_{\tw_1} \simm_{\tz_2} < m_{\tg}/3 at LHC with \sqrt{s}=7 TeV (LHC7). Furthermore, ifm_{\tz_1}+m_Z \lesssim m_{\tz_2}\lesssim m_{\tz_1}+m_h, then \tz_2 dominantlydecays via \tz_2\to\tz_1 Z, while \tw_1 decays via \tw_1\to \tz_1 W. Weinvestigate the LHC7 reach in the WZ + MET channel (for both leptonic andhadronic decays of the W boson) in models with and without the assumption ofgaugino mass universality. In the case of the mSUGRA/CMSSM model with heavysquark masses, the LHC7 discovery reach in the WZ+MET channel becomescompetetive with the reach in the canonical MET + jets channel for integratedluminosities \sim 30 fb^-1. We also present the LHC7 reach for a simplifiedmodel with arbitrary m_{\tz_1} and m_{\tw_1} \sim m_{\tz_2}. Here, we find areach of up to m_{\tw_1}\sim 200 (250) GeV for 10 (30) fb^-1.

WZ plus missing-E_T signal from gaugino pair production at LHC7