ATLAS Jet Energy Scale
  Jets originating from the fragmentation of quarks and gluons are the most common, and complicated, final state objects produced at hadron colliders. A precise knowledge of their energy calibration is therefore of great importance at experiments at the Large Hadron Collider at CERN, while is very difficult to ascertain. We present in-situ techniques and results for the jet energy scale at ATLAS using recent collision data. ATLAS has demonstrated an understanding of the necessary jet energy corrections to within \approx 4% in the central region of the calorimeter. 
D. Schouten (1), A. Tanasijczuk (2), M. Vetterli (1, 2) (for the ATLAS   Collaboration) ((1) TRIUMF, (2) Simon Fraser Univer...
hep-ex