Abstract:
General commutation relations involving creation, annihilation, and particle number operators are considered. Such commutation relations arise in the context of nonstandard Poisson brackets. All possible types of irreducible representations in which the particle number operator or the product of the creation and annihilation operators has a basis of orthonormal eigenvectors are constructed. The irreducible representations that involve the particle number operator reduce to one of four types and those that do not involve the particle number operator reduce to one of five types.
Citation:
V. V. Vedenyapin, O. V. Mingalev, I. V. Mingalev, “Representations of general commutation relations”, TMF, 113:3 (1997), 369–383; Theoret. and Math. Phys., 113:3 (1997), 1508–1519
This publication is cited in the following 3 articles:
Kalmetev R.Sh., Orlov Yu.N., Sakbaev V.Zh., “Generalized Coherent States Representation”, Lobachevskii J. Math., 42:11, SI (2021), 2608–2614
Kinetic Boltzmann, Vlasov and Related Equations, 2011, 289
V. V. Vedenyapin, Yu. N. Orlov, “Conservation laws for polynomial Hamiltonians and for discrete models of the Boltzmann equation”, Theoret. and Math. Phys., 121:2 (1999), 1516–1523