Supersymmetry at DO and other new phenomena searches in Run Ⅱ

摘要

The Run Ⅱ of the DO experiment was started in March 2001. The first preliminary results on searches for new physics are presented, with a luminosity of ～ 10 pb~(-1) from the data collected in 2001-2002. We report results in mSUGRA (jets + missing E_T channel), GMSB (diphotons), RPV (trileptons and like sign dileptons) and large extra dimensions (dielectrons and diphotons).