English

Measuring Space Deformation via Graphene under Constraints

Mesoscale and Nanoscale Physics 2020-12-02 v1 High Energy Physics - Theory

Abstract

We describe the lattice deformation in graphene under strain effect by considering the spacial-momenta coordinates do not commute. This later can be realized by introducing the star product to end up with a generalized Heisenberg algebra. Within such framework, we build a new model describing Dirac fermions interacting with an external source that noncommutative parameter κ\kappa dependent. The solutions of the energy spectrum are showing effective Landau levels in similar way to the case of a real magnetic field applied to graphene. We show that some strain configurations would be able to explicitly evaluate κ\kappa and then offer a piste toward its measurement.

Keywords

Cite

@article{arxiv.2006.04143,
  title  = {Measuring Space Deformation via Graphene under Constraints},
  author = {Ahmed Jellal},
  journal= {arXiv preprint arXiv:2006.04143},
  year   = {2020}
}

Comments

8 pages

R2 v1 2026-06-23T16:07:31.939Z