منابع مشابه
E11, K11 and EE11
In the study of conjecture on M-theory as a non-linear realization E11/K11 we present arguments for the following: 1)roots of K11 coincide with the roots of Kac-Moody algebra EE11 with Dynkin diagram given in the paper, 2)one of the fundamental weights of EE11 coincides with l1 weight of E11, known to contain 11d supergravity brane charges. The statement 1) is extended on E10 and E9 algebras. E...
متن کاملRemarks on E11 approach
We consider a few topics in E11 approach to superstring/M-theory: even subgroups (Z2 orbifolds) of En, n=11,10,9 and their connection to Kac-Moody algebras; EE11 subgroup of E11 and coincidence of one of its weights with the l1 weight of E11, known to contain brane charges; possible form of supersymmetry relation in E11; decomposition of l1 w.r.t. the SO(10, 10) and its square root at first few...
متن کاملExotic E11 branes as composite gravitational solutions
A two-parameter group element is presented that interpolates between M-brane solutions. The group element is used to interpret a number of exotic branes related to the generators of the adjoint representation of E11 as non-marginal half-BPS bound states of M-branes. It is conjectured that the adjoint representation of E11 contains only generators related to bound states of fundamental M-branes ...
متن کاملGeneral covariance and supersymmetry without supersymmetry.
An unusual four-dimensional generally covariant and supersymmetric SU(2) gauge theory is described. The theory has local degrees of freedom, and is invariant under a local (left-handed) chiral supersymmetry, which is half the supersymmetry of supergravity. The Hamiltonian 3+1 decomposition of the theory reveals the remarkable feature that the local supersymmetry is a consequence of Yang-Mills s...
متن کاملE11 origin of Brane charges and U-duality multiplets
We derive general equations which determine the decomposition of the G +++ multiplet of brane charges into the sub-algebras that arise when the non-linearly realised G +++ theory is dimensionally reduced on a torus. We apply this to calculate the low level E 8 multiplets of brane charges that arise when the E +++ 8 , or E 11 , non-linearly realised theory is dimensionally reduced to three dimen...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2011
ISSN: 1029-8479
DOI: 10.1007/jhep02(2011)101