English

Operator Lie Algebras of Rotations and Transformations in White Noise

Quantum Algebra 2022-03-18 v1 Mathematical Physics math.MP Probability

Abstract

The infinitesimal generator of a one-parameter subgroup of the infinite dimensional rotation group associated with the complex Gelfand triple (E)L2(E,μ)(E) (E) \subset L^2(E^*, \mu) \subset (E)^* is of the form Rκ=T×Tκ(s,t)(asatatas)dsdt R_\kappa = \int_{T\times T} \kappa(s,t) (a_s^* a_t - a_t^* a_s) ds dt where κEE\kappa \in E \otimes E^* is a skew-symmetric distribution. Hence RκR_\kappa is twice the conservation operator associated with a skew-symmetric operator SS. The Lie algebra containing RκR_\kappa, identity operator, annihilation operator, creation operator, number operator, (generalized) Gross Laplacian is discussed. We show that this Lie algebra is associated with the orbit of the skew-symmetric operator SS.

Keywords

Cite

@article{arxiv.2203.09345,
  title  = {Operator Lie Algebras of Rotations and Transformations in White Noise},
  author = {Wolfgang Bock and Janeth Canama},
  journal= {arXiv preprint arXiv:2203.09345},
  year   = {2022}
}