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

In some supersymmetric extensions of the Standard Model fairly lightsuperpartner of t-quark is predicted, which may form bound states ({\itstoponiums}) under certain conditions. We study prospects of search forstoponium at the future Photon Linear Collider. It is found that this machinecould be the best machine for discovery and study of these resonances at somescenarios of supersymmetric extension of the Standard Model. In particular, ifthe $hh$ decay channel is dominant stoponium could be observed at the beginningof PLC run with collision energy tuned at the stoponium mass. If this channelis kinematically closed stoponium could be discovered in $gg$, $\gamma\gamma$and $ZZ$ decay channels but higher statistics are needed. Effects of thestoponium-Higgs mixing and degeneracy are briefly discussed.Comment: 11 pages, 2 figures added, corrections taken into account result in  increasing of signal significanc

Stoponium search at photon linear collider