Journal of Mathematical PhysicsSimple expression for the linear boson transformation coefficients. IIM. A. RashidPublished Feb 1, 1975• 11 citationsPublisherAbstractWe obtain a simple expression for the coefficients which connect a Fock state containing an arbitrary number of quasiparticles with its transformed state under a boson Bogolubov transformation.DOI10.1063/1.522509