Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Bandos, I."'
We review the dynamical generation of coupling constants in 4D supergravity by means of gauge three-form fields. The latter are introduced as components of particular chiral supermultiplets and can be coupled to membranes preserving local supersymmet
Externí odkaz:
http://arxiv.org/abs/1903.02841
Autor:
Bandos, I. A., de Azcarraga, J. A.
Publikováno v:
Fortsch.Phys.55:692-698,2007
After introducing the notion of BPS preons as the basic constituents of M-theory, we discuss the recent negative results in the search for solutions of the D=10 and D=11 supergravity equations preserving 31/32 supersymmetries i.e., of preonic solutio
Externí odkaz:
http://arxiv.org/abs/hep-th/0702099
Publikováno v:
JHEP 0505 (2005) 031
The structure and the dynamics of massless higher spin fields in various dimensions are reviewed with an emphasis on conformally invariant higher spin fields. We show that in D=3,4,6 and 10 dimensional space-time the conformal higher spin fields cons
Externí odkaz:
http://arxiv.org/abs/hep-th/0501113
Publikováno v:
Phys.Lett. B615 (2005) 127-133
It is known that, for zero fermionic sector, the bosonic equations of Cremmer-Julia-Scherk eleven-dimensional supergravity can be collected in a compact expression which is a condition on the curvature of the generalized connection. Here we peresent
Externí odkaz:
http://arxiv.org/abs/hep-th/0501007
Publikováno v:
Phys.Lett.B596:145-155,2004
The underlying gauge group structure of D=11 supergravity is revisited (see paper for detailed abstract).
Comment: 16 pages, no figures
Comment: 16 pages, no figures
Externí odkaz:
http://arxiv.org/abs/hep-th/0406020
Publikováno v:
Phys.Rev. D69 (2004) 105010
We develop the BPS preon conjecture to analyze the supersymmetric solutions of D=11 supergravity. By relating the notions of Killing spinors and BPS preons, we develop a moving G-frame method (G=GL(32,R), SL(32,R) or Sp(32,R)) to analyze their associ
Externí odkaz:
http://arxiv.org/abs/hep-th/0312266
Publikováno v:
Phys.Rev. D69 (2004) 085007
A supersymmetric string model in the D=11 superspace maximally extended by antisymmetric tensor bosonic coordinates, $\Sigma^{(528|32)}$, is proposed. It possesses 30 $\kappa$-symmetries and 32 target space supersymmetries. The usual preserved supers
Externí odkaz:
http://arxiv.org/abs/hep-th/0307106
Publikováno v:
J.Math.Phys. 40 (1999) 5203-5223
We present the general solution of the system of coupled nonlinear equations describing dynamics of $D$--dimensional bosonic string in the geometric (or embedding) approach. The solution is parametrized in terms of two sets of the left- and right-mov
Externí odkaz:
http://arxiv.org/abs/hep-th/9810038
Publikováno v:
Nucl.Phys.B527:61-94,1998
Superfield equations of motion for D=10 type IIB Dirichlet super-9-brane are obtained from the generalized action principle. The geometric equations containing fermionic superembedding equations and constraints on the generalized field strength of Ab
Externí odkaz:
http://arxiv.org/abs/hep-th/9802032
Publikováno v:
Class.Quant.Grav.12:1881-1892,1995
We consider a formulation of N=1 D=3,4 and 6 superparticle mechanics, which is manifestly supersymmetric on the worldline and in the target superspace. For the construction of the action we use only geometrical objects that characterize the embedding
Externí odkaz:
http://arxiv.org/abs/hep-th/9502143