Search for heavy resonances with the ATLAS detector

We present a summary of recent results on the search for heavy resonances based on several different signatures and using the ATLAS detector at the LHC. The final states represented by dileptons, dijets, a photon plus a jet, a pair of leptons plus a photon and leptons plus missing transverse energy are robust signatures with which to look for new physics. The unprecedented center-of-mass energy (c.m.e) available allows the exploration of mass regions that are inaccessi- ble to previous colliders. The aim of this work is to present the results of the search for physics beyond the Standard Model using up to 20 fb−1 of integrated luminosity of proton-proton colli- sions at √s = 8 TeV.