Deformations of Spacetime Symmetries
Deformations of Spacetime Symmetries: Gravity, Group-Valued Momenta, and Non-Commutative Fields
English | 2021 | ISBN: 3662630958 | 205 Pages | PDF EPUB | 12 MB
English | 2021 | ISBN: 3662630958 | 205 Pages | PDF EPUB | 12 MB
This monograph provides an introduction to deformations of Poincaré symmetries focusing on models with a Lie group momentum space and associated non-commutative space-times. The emphasis is put on the emergence of such structures from quantum gravity, their mathematical features described in terms of Hopf algebras and applications to particle kinematics and field theory.