Macroscopic Unobservability of Spinorial Sign Changes
نویسندگان
چکیده
منابع مشابه
Aspects of spinorial geometry
We review some aspects of the spinorial geometry approach to the classification of supersymmetric solutions of supergravity theories. In particular, we explain how spinorial geometry can be used to express the Killing spinor equations in terms of a linear system for the fluxes and the geometry of spacetime. The solutions of this linear system express some of the fluxes in terms of the spacetime...
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We reduce the classification of all supersymmetric backgrounds of IIB supergravity to the evaluation of the Killing spinor equations and their integrability conditions, which contain the field equations, on five types of spinors. This extends the work of [hep-th/0503046] to IIB supergravity. We give the expressions of the Killing spinor equations on all five types of spinors. In this way, the K...
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ژورنال
عنوان ژورنال: International Journal of Theoretical Physics
سال: 2015
ISSN: 0020-7748,1572-9575
DOI: 10.1007/s10773-015-2657-4