ANTINEUTRINOS IN MINOS

The MINOS detector is the first large, underground, magnetized detector.  
This means it has a unique ability to study the physics on individually-
selected antineutrinos.  This seminar describes the antineutrino oscillation 
analysis being performed in MINOS. We are searching for antineutrino 
disappearance with possibly CPT-violating parameters. We are also searching 
for antineutrino appearance, which would indicate that some of the observed 
disappearing muon neutrinos are transitioning into muon antineutrinos 
rather than oscillating into tau neutrinos.