Generalized commutation relations for a single-mode oscillator
Subhash Chandra Chaturvedi, Ashok Kumar Kapoor, Raghu Sandhya, Venkatraman Srinivasan, R. Simon · Physical Review A · 1991
A generalized commutation relation of a single-mode oscillator is proposed. Bose-Einstein, Fermi-Dirac, and Greenberg's infinite statistics are shown to be special cases of this commutation relation. The Fock states, coherent states, and analogs of squeezed coherent states for this commutation relation are constructed. Finally, the quantization of a free infinite-statistics field is discussed using the Umezawa-Takahashi procedure [H. Umezawa and Y. Takahashi, Prog. Theor. Phys. 9, 14 (1953); Nucl. Phys. 51, 193 (1964)].