De Sitter in extended supergravity

被引:34
作者
Roest, Diederik [1 ]
Rosseel, Jan [1 ]
机构
[1] Univ Groningen, Ctr Theoret Phys, NL-9747 AG Groningen, Netherlands
关键词
Gauged supergravity; Extended supersymmetry; Cosmology; De Sitter; STABLE DESITTER VACUA; N=2 SUPERGRAVITY; POTENTIALS;
D O I
10.1016/j.physletb.2010.01.064
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We show that known de Sitter Solutions in extended gauged supergravity theories are interrelated via a web of supersymmetry-breaking truncations. In particular, all N = 8 models reduce to a subset of the N = 4 possibilities. Furthermore, a different subset of the N = 4 models can be truncated to stable de Sitter vacua in N = 2 theories. In addition to relations between the known cases, we also find new (un)stable models. (c) 2010 Published by Elsevier B.V.
引用
收藏
页码:201 / 207
页数:7
相关论文
共 16 条
  • [1] Stable de Sitter vacua in N=2, D=5 supergravity
    Cosemans, B
    Smet, G
    [J]. CLASSICAL AND QUANTUM GRAVITY, 2005, 22 (12) : 2359 - 2380
  • [2] VECTOR MULTIPLETS COUPLED TO N=2 SUPERGRAVITY - SUPER-HIGGS EFFECT, FLAT POTENTIALS AND GEOMETRIC STRUCTURE
    CREMMER, E
    KOUNNAS, C
    VANPROEYEN, A
    DERENDINGER, JP
    FERRARA, S
    DEWIT, B
    GIRARDELLO, L
    [J]. NUCLEAR PHYSICS B, 1985, 250 (03) : 385 - 426
  • [3] de Roo M, 2003, J HIGH ENERGY PHYS
  • [4] de Roo M., 2006, JHEP, V0609, P011
  • [5] DEROO M, 2003, JHEP, V302
  • [6] Fré P, 2002, CLASSICAL QUANT GRAV, V19, P4167, DOI 10.1088/0264-9381/19/15/319
  • [7] GOMEZREINO M, 2009, JHEP, V902
  • [8] Günaydin M, 2000, PHYS REV D, V62, DOI 10.1103/PhysRevD.62.044028
  • [9] THE POTENTIALS OF THE GAUGED N=8 SUPERGRAVITY THEORIES
    HULL, CM
    WARNER, NP
    [J]. NUCLEAR PHYSICS B, 1985, 253 (3-4) : 675 - 686
  • [10] THE STRUCTURE OF THE GAUGED N=8 SUPERGRAVITY THEORIES
    HULL, CM
    WARNER, NP
    [J]. NUCLEAR PHYSICS B, 1985, 253 (3-4) : 650 - 674