English

Renormalization of $(2+1)D$ scalar Weyl spinors interactions on lattices using the Clifford groups

High Energy Physics - Lattice 2021-07-19 v1

Abstract

We consider symplectic quaternions instead of unitary spinors sitting on a lattice, and calculate the fixed point Wilson action on a finite 2D2D plane expanded by u1ae1+u2ae2u_1 a e_1+ u_2 a e_2 and on two 2D2D planes separated by ae1e2a e_1\wedge e_2. Only the nearlest neighbor interactions are considered. Following Migdal and Kadanoff, we perform the renormalization of the Wilson action by making the lattice spacing (12)ha(\frac{1}{2})^{h}a (h=0,,11)(h=0,\cdots,11 ), in order to simulate bosonic and solitonic phonon propagation in materials. Renormalization group method of Benfatto and Gallavotti for (2+1)D(2+1)D scalar ϕ4\phi^4 system for sound propagation in Fermi sea is applied and feasibility of numerical simulation is discussed.

Keywords

Cite

@article{arxiv.2107.07880,
  title  = {Renormalization of $(2+1)D$ scalar Weyl spinors interactions on lattices using the Clifford groups},
  author = {Sadataka Furui},
  journal= {arXiv preprint arXiv:2107.07880},
  year   = {2021}
}

Comments

17 pages, 42 figures