Auflistung nach Schlagwort "Flux compactifications"

Auflistung nach Schlagwort "Flux compactifications"

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  • Supersymmetric AdS(5) solutions of massive IIA supergravity 
    Apruzzi, Fabio; Fazzi, Marco; Passias, Achilleas; Tomasiello, Alessandro (New York, NY : Springer International Publishing, 2015)
    Motivated by a recently found class of AdS(7) solutions, we classify AdS(5) solutions in massive IIA, finding infinitely many new analytical examples. We reduce the general problem to a set of PDEs, determining the local ...
  • A universal tachyon in nearly no-scale de Sitter compactifications 
    Junghans, Daniel; Zagermann, Marco (Heidelberg : Springer Verlag, 2018)
    We investigate de Sitter solutions of N= 1 supergravity with an F-term scalar potential near a no-scale Minkowski point, as they may in particular arise from flux compactifications in string theory. We show that a large ...
  • Yang-Mills instantons and dyons on homogeneous G(2)-manifolds 
    Bauer, Irina; Ivanova, Tatiana A.; Lechtenfeld, Olaf; Lubbe, Felix (New York, NY : Springer International Publishing, 2010)
    We consider LieG-valued Yang-Mills fields on the space RxG/H, where G/H is a compact nearly Kahler six-dimensional homogeneous space, and the manifold RxG/H carries a G(2)-structure. After imposing a general G-invariance ...
  • Yang-Mills instantons on cones and sine-cones over nearly Kahler manifolds 
    Gemmer, Karl-Philip; Lechtenfeld, Olaf; Noelle, Christoph; Popov, Alexander D. (New York, NY : Springer International Publishing, 2011)
    We present a unified eight-dimensional approach to instanton equations on several seven-dimensional manifolds associated to a six-dimensional homogeneous nearly Kahler manifold. The cone over the sine-cone on a nearly ...