Offset Energy Correction for Cone Jets

Electronics noise in the CMS calorimeters, energy from additional $\mathrm{pp}$ interactions within the same bunch crossing, and energy integrated by the read-out electronics from preceding and subsequent bunch crossings, can lead to spurious energy contributions to reconstructed hadronic jets, which we call an ``offset''. We describe our estimation of the size of the expected energy offset and our method for correcting jets for this unwanted contribution.