TY  - JOUR
AU  - Camarero, D.
AU  - de Azcarraga, J. A.
AU  - Izquierdo, J. M.
PY  - 2017
DA  - 2017//
TI  - Bosonic D=11 supergravity from a generalized Chern-Simons action
T2  - Nucl. Phys. B
JO  - Nuclear Physics B
SP  - 633
EP  - 652
VL  - 923
PB  - Elsevier Science Bv
AB  - It is shown that the action of the bosonic sector of D= 11supergravity may be obtained by means of a suitable scaling of the originally dimensionless fields of a generalized Chern-Simons action. This follows from the eleven-form CS-potential of the most general linear combination of closed, gauge invariant twelve-forms involving the sp(32)-valued two-form curvatures supplemented by a three-form field. In this construction, the role of the skewsymmetric four-index auxiliary function needed for the first order formulation of D= 11supergravity is played by the gauge field associated with the five Lorentz indices generator of the bosonic sp(32) subalgebra of osp(1|32).
SN  - 0550-3213
UR  - http://arxiv.org/abs/1706.08772
UR  - https://doi.org/10.1016/j.nuclphysb.2017.08.015
DO  - 10.1016/j.nuclphysb.2017.08.015
LA  - English
N1  - WOS:000413405200028
ID  - Camarero_etal2017
ER  -