Title: Search for R-parity Violating Supersymmetry in dimuon+jets Final States Link to paper if available: Session of First Preference: Beyond the Standard Model Session of Second Preference: LP Session: EW physics and beyond II Abstract: A search for R-parity violating decay of the lightest SUSY particle has been carried out at the Tevatron by D0 using Run I data of 77.5 pb-1 integrated luminosity in the mumu + jets channel. No evidence has been found for such decay. The result has been interpreted in the framework of the mSUGRA model. Submitted: 9 April 2001