Definition of "sbottom"

For neutralino masses below approximately 700 GeV, gluino masses of less than 1.78 TeV and 1.76 TeV are excluded at the 95% CL in simplified models of the pair production of gluinos decaying via sbottom and stop, respectively.

2016, ATLAS Collaboration, “Search for pair production of gluinos decaying via stop and sbottom in events with b {\displaystyle b} -jets and large missing transverse momentum in p p {\displaystyle pp} collisions at s = 13 {\displaystyle {\sqrt {s}}=13} TeV with the ATLAS detector”, in arXiv‎