2010/05/31 by T. Shreecharan, K. V. S. Shiv Chaitanya
Computer Science · Mathematics · Physics and Astronomy · #Coherent states #Coherent states in mathematical physics #Lagrangian coherent structures #Laplace transform #Mathematical functions and polynomials #Nonlinear system #Quantum Information and Cryptography #Quantum Mechanics and Non-Hermitian Physics #State (computer science) #math-ph #math.MP #quant-ph
paper · pdf · doi:10.1063/1.3514118
published as J. Math. Phys. 51 (2010) 123511 · 22 Pages, 30 Figures
arxiv created 2010/05/31 · openalex publication_date 2010/12/01 · arxiv updated 2015/05/19 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Various aspects of coherent states of nonlinear su(2) and su(1, 1) algebras are studied. It is shown that the nonlinear su(1, 1) Barut–Girardello and Perelomov coherent states are related by a Laplace transform. We then concentrate on the derivation and analysis of the statistical and geometrical properties of these states. The Berry's phase for the nonlinear coherent states is also derived.