104 citations · 531 across the 13 of their papers we have counts for
4 papers · 1 filter
N=4 superconformal mechanics as a Non linear Realization
Andres Anabalon, Joaquim Gomis, Kiyoshi Kamimura +1
An action for a superconformal particle is constructed using the non linear realization method for the group PSU(1,1|2), without introducing superfields. The connection between PSU…
Diffeomorphism, kappa transformations and the theory of non-linear realisations
Joaquim Gomis, Kiyoshi Kamimura, Peter West
We will show how the theory of non-linear realisations can be used to naturally incorporate world line diffeomorphisms and kappa transformations for the point particle and superpoi…
The construction of brane and superbrane actions using non-linear realisations
Joaquim Gomis, Kiyoshi Kamimura, Peter West
We derive new actions for the bosonic p-brane, super p-brane and the p-brane moving in AdS(dS) space-times using the theory of non-linear realisation without requiring the adoption…
Newton-Hooke Algebras, Non-relativistic Branes and Generalized pp-wave Metrics
Jan Brugues, Joaquim Gomis, Kiyoshi Kamimura
The Newton-Hooke algebras in d dimensions are constructed as contractions of dS(AdS) algebras. Non-relativistic brane actions are WZ terms of these Newton-Hooke algebras. The NH al…