Generalized Holstein-Primakoff squeezed states for SU(n)
Jacob Katriel, Mario Rasetti, Allan I. Solomon · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 1987
We show how to define multiphoton, many-mode squeezed states for SU(n), using a generalized Holstein-Primakoff realization. We prove that for the class of realizations given, the resulting squeezing reduces to that of SU(2), and exemplify with a specific calculation for SU(3).