Vol.1, No 5, 1998 pp. 83 - 90
UDC: 514.84+621.373.8
AN OPERATOR CORRESPONDING TO THE PHASE
OF HARMONIC OSCILLATOR
I. Mendaš
Institute of Physics, PO Box 57, 11001 Belgrade, Yugoslavia
Abstract. An quantum mechanical operator corresponding to the tangent
of the classical phase variable of harmonic oscillator is constructed together
with the related phase states. The properties of these states and the way
they relate to the Pegg-Barnett Hermitian phase operator theory are investigated.
Key words: quantum harmonic oscillator, phase operator
OPERATOR FAZE HARMONIJSKOG OSCILATORA
Konstruisani su kvantnomehanički operator koji odgovara tangensu klasične
faze harmonijskog oscilatora kao i odgovarajuća fazna stanja. Razmotrene
su osobine ovih stanja i njihova veza sa Peg-Barnetovom teorijom za hermitski
operator faze.
Ključne reči: kvantni harmonijski oscilator, operator faze