English

On the quasi-position representation in theories with a minimal length

General Relativity and Quantum Cosmology 2022-01-04 v2 High Energy Physics - Theory Quantum Physics

Abstract

Quantum mechanical models with a minimal length are often described by modifying the commutation relation between position and momentum. Although this represents a small complication when described in momentum space, at least formally, the (quasi-)position representation acquires numerous issues, source of misunderstandings. In this work, we review these issues, clarifying some of the aspects of minimal length models, with particular reference to the representation of the position operator.

Keywords

Cite

@article{arxiv.2005.12258,
  title  = {On the quasi-position representation in theories with a minimal length},
  author = {Pasquale Bosso},
  journal= {arXiv preprint arXiv:2005.12258},
  year   = {2022}
}

Comments

13 pages, 6 figures