Measurements of Zγ(γ) production in pp collisions will be presented along with the searches for anomalous gauge-boson couplings (aGC).The analyses use a data collected by the ATLAS detector during the first data taking period at Large Hadron Collider. The focus will be on the processes with invisible decay of Z boson. Cross section results and limits on aGC will be reported.

Dr. Dimitrii Krasnopevtsev，postdoc in University of Science and Technology of China.Member of ATLAS collaboration from 2013 year (working mainly in Standard Model Electroweak group). PhD - Moscow Engineering Physics Institute (2017).