Please join the

Department of Physics and Astronomy

in acknowledging the retirement of

Dr. Michael Moe

after thirty-one years of service

on

December 2, 1997

4:00-4:30 P.M.

The unveiling of a plaque in honor of

the discovery of Double Beta Decay

in the corridor outside PSI B25

4:30-5:00 P.M.

Wine and Cheese Reception

The Chair's Conference Room

FRH 4135

5:00-6:00 P.M.

Lecture on the New Directions

of Double Beta Decay

Speaker:

Petr Vogel, Cal Tech

PSI 188