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ELEVEN-DIMENSIONAL SUPERGRAVITY IN LIGHT-CONE SUPERSPACE

Lars Brink (Institutionen för teoretisk fysik och mekanik, Elementarpartikelfysik)
JHEP p. in print. (2005)
[Artikel, refereegranskad vetenskaplig]

We show that Supergravity in eleven dimensions can be described in terms of a constrained superfield on the light-cone, without the use of auxiliary fields. We build its action to first order in the gravitational coupling constant \kappa, by "oxidizing" (N=8,d=4) Supergravity. This is simply achieved, as for N=4 Yang-Mills, by extending the transverse derivatives into superspace. The eleven-dimensional SuperPoincare algebra is constructed and a fourth order interaction is conjectured.



Denna post skapades 2006-08-25.
CPL Pubid: 4763

 

Institutioner (Chalmers)

Institutionen för teoretisk fysik och mekanik, Elementarpartikelfysik (1900-2005)

Ämnesområden

Fysik

Chalmers infrastruktur