# HiggsTools

## Error message

Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2405 of /var/www/higgstools.org/includes/menu.inc).
arxiv ref:
1602.06034
Title:
Search for single production of a vector-like quark via a heavy gluon in the 4b final state with the ATLAS detector in pp collisions at $\sqrt{s}=8$ TeV
Authors:
ATLAS Collaboration
ESRs: