Coherent states with elliptical polarization
Por:
Colavita E., Hacyan S.
Publicada:
1 ene 2005
Resumen:
Coherent states of the two-dimensional harmonic oscillator are constructed as superpositions of energy and angular momentum eigenstates. It is shown that these states are Gaussian wave-packets moving along a classical trajectory, with a well-defined elliptical polarization. They are coherent correlated states with respect to the usual Cartesian position and momentum operators. A set of creation and annihilation operators is defined in polar coordinates, and it is shown that these same states are precisely coherent states with respect to such operators. © 2005 Elsevier B.V. All rights reserved.
Filiaciones:
Colavita E.:
Instituto de Física, Univ. Nac. Auton. de Mex., Apdo. Postal 20-364, México DF 01000, Mexico
Hacyan S.:
Instituto de Física, Univ. Nac. Auton. de Mex., Apdo. Postal 20-364, México DF 01000, Mexico
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