Letter from Lenny Susskind
On Dec 31, 2004, at 1:20 PM, Leonard Susskind wrote:
To whom it may concern,
The Glogower Susskind Paper of 1963 which introduced phase operators for a quantum oscillator was in direct response to discussions between Glogower, Susskind and A Jack Sarfatti. Sarfatti's contributions were significant. The correct attribution should be to the "Glowgower, Sarfatti, Susskind" operators.