de Sitter vacua in N = 8 supergravity and slow-roll conditions

Dall'Agata, G.; Inverso, G.

doi:10.1016/j.physletb.2012.11.062

de Sitter vacua in N = 8 supergravity and slow-roll conditions

G. Dall'Agata
(
- Padua U. and
- INFN, Padua
)
,
G. Inverso
(
- Rome U., Tor Vergata and
- INFN, Rome2
)

Nov, 2012

12 pages

Published in:

Phys.Lett.B 718 (2013) 1132-1136

Published: Jan 8, 2013

e-Print:

1211.3414 [hep-th]

DOI:

10.1016/j.physletb.2012.11.062

Report number:

DFPD-12-TH-19,
ROM2F-2012-11

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Abstract: (Elsevier)

In this Letter we discuss de Sitter vacua in maximal gauged supergravity in 4 dimensions. We show that, using the newly deformed theories introduced in DallʼAgata et al. (2012) [1] , we can obtain de Sitter vacua with arbitrarily flat tachyonic directions in the SO(4,4)c models.

Note:

12 pages, 5 figures. v2 references added

vacuum state: de Sitter
supergravity: 8
dimension: 4
slow-roll approximation
deformation
tachyon

References(0)

Figures(6)

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