Coherent States in Classical Field Theory
arXiv:2504.11887 · doi:10.1016/j.physleta.2025.130893
Abstract
We illustrate the emergence of classical analogue of coherent state and its generalisation in a purely classical field theoretical setting. Our algebraic approach makes use of the Poisson bracket and symmetries of the underlying field theory, in a complete parallel to the quantum construction. The classical phase space picture is found to play a key role in this construction.
8 pages, No figures, to appear in Physics Letters A