Algebraic structures in M-theory Export

@misc{citeulike:593609, abstract = {In this thesis we reformulate the bosonic sector of eleven dimensional supergravity as a simultaneous nonlinear realisation based on the conformal group and an enlarged affine group called G11. The vielbein and the gauge fields of the theory appear as space-time dependent parameters of the coset representatives. Inside the corresponding algebra g11 we find the Borel subalgebra of e7, whereas performing the same procedure for the Borel subalgebra of e8 we have to add some extra generators. The presence of these new generators lead to a new formulation of gravity, which includes both a vielbein and its dual. We make the conjecture that the final symmetry of M-theory should be described by a coset space, with the global and the local symmetry given by the Lorentzian Kac-Moody algebra e11 and its subalgebra invariant under the Cartan involution, respectively. The pure gravity itself in D dimensions is argued to have a coset symmetry based on the very extended algebra A^{+++}\_{D-3}. The tensor generators of a very extended algebra are divided into representations of its maximal finite dimensional subalgebra. The space-time translations are thought to be introduced as weights in a basic representation of the Kac-Moody algebra. Some features of the root system of a general Lorentzian Kac-Moody algebra are discussed, in particular those related to even self-dual lattices.}, archivePrefix = {arXiv}, author = {Bao, Ling}, citeulike-article-id = {593609}, citeulike-linkout-0 = {http://arxiv.org/abs/hep-th/0604145}, citeulike-linkout-1 = {http://arxiv.org/pdf/hep-th/0604145}, day = {20}, eprint = {hep-th/0604145}, keywords = {e11, masters, review, thesis}, month = {Apr}, posted-at = {2006-04-21 14:11:33}, priority = {2}, title = {Algebraic structures in M-theory}, url = {http://arxiv.org/abs/hep-th/0604145}, year = {2006} }

TY - ELEC ID - citeulike:593609 L3 - citeulike-article-id:593609 N2 - In this thesis we reformulate the bosonic sector of eleven dimensional supergravity as a simultaneous nonlinear realisation based on the conformal group and an enlarged affine group called G11. The vielbein and the gauge fields of the theory appear as space-time dependent parameters of the coset representatives. Inside the corresponding algebra g11 we find the Borel subalgebra of e7, whereas performing the same procedure for the Borel subalgebra of e8 we have to add some extra generators. The presence of these new generators lead to a new formulation of gravity, which includes both a vielbein and its dual. We make the conjecture that the final symmetry of M-theory should be described by a coset space, with the global and the local symmetry given by the Lorentzian Kac-Moody algebra e11 and its subalgebra invariant under the Cartan involution, respectively. The pure gravity itself in D dimensions is argued to have a coset symmetry based on the very extended algebra A^{+++}_{D-3}. The tensor generators of a very extended algebra are divided into representations of its maximal finite dimensional subalgebra. The space-time translations are thought to be introduced as weights in a basic representation of the Kac-Moody algebra. Some features of the root system of a general Lorentzian Kac-Moody algebra are discussed, in particular those related to even self-dual lattices. TI - Algebraic structures in M-theory KW - e11 KW - masters KW - review KW - thesis AU - Bao, Ling PY - 2006/Apr/20/ UR - http://arxiv.org/abs/hep-th/0604145 ER -