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

A search is presented for massive spin-1 Z' resonances decaying to a topquark and a heavy vector-like top quark partner T. The search is based on a 2.6inverse femtobarns sample of proton-proton collisions at 13 TeV collected withthe CMS detector at the LHC. The analysis is optimized for final states inwhich the T quark decays to a W boson and a bottom quark. The focus is onall-jet final states in which both the W boson and the top quark decay intoquarks that evolve into jets. The decay products of the top quark and of the Wboson are assumed to be highly Lorentz-boosted and cannot be reconstructed asseparate jets, but are instead reconstructed as merged, wide jets. Techniquesfor the identification of jet substructure and jet flavour are used todistinguish signal from background events. Several models for Z' bosonsdecaying to T quarks are excluded at 95% confidence level, with upper limits onthe cross section ranging from 0.13 to 10 pb, depending on the chosenhypotheses. This is the first search for a neutral spin-1 heavy resonancedecaying to a top quark and a vector-like T quark in the all-hadronic finalstate.

Search for a heavy resonance decaying to a top quark and a vector-like top quark at sqrt(s) = 13 TeV