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2015

De Sitter Supergravity Model Building

Kallosh, Renata, Wrase, Timm

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We present the explicit de Sitter supergravity action describing the interaction of supergravity with an arbitrary number of chiral and vector multiplets as well as one nilpotent chiral multiplet.

The action has a non-Gaussian dependence on the auxiliary field of the nilpotent multiplet, however, it can be integrated out for an arbitrary matter-coupled supergravity.
The general supergravity action with a given Kahler potential $K$, superpotential $W$ and vector matrix $f_{AB}$ interacting with a nilpotent chiral multiplet consists of the standard supergravity action defined by $K$, $W$ and $f_{AB}$ where the scalar in the nilpotent multiplet has to be replaced by a bilinear combination of the fermion in the nilpotent multiplet divided by the Gaussian value of the auxiliary field.
All additional contributions to the action start with terms quartic and higher order in the fermion of the nilpotent multiplet.

De Sitter Supergravity Model Building · Around

Built on

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Similar

S. Kachru, R. Kallosh, A. D. Linde and S. P. Trivedi, “De Sitter vacua in string theory,” Phys. Rev. D 68
2003
Cited alongside, same era.
R. Kallosh, L. Kofman, A. D. Linde and A. Van Proeyen, “Superconformal symmetry, supergravity and cosmology,” Class. Quant. Grav. 17
2004
Cited alongside, same era.
D. Z. Freedman and A. Van Proeyen, “Supergravity,” Cambridge, UK: Cambridge Univ. Pr. (2012) 607 p
2012
Cited alongside, same era.
E. A. Bergshoeff, K. Dasgupta, R. Kallosh, A. Van Proeyen and T. Wrase, “ D 3 ¯ \overline{\mathrm{D}3} and dS,” JHEP 1505
Original
2014
Cited alongside, same era.
E. A. Bergshoeff, D. Z. Freedman, R. Kallosh and A. Van Proeyen, “Pure de Sitter Supergravity,” arXiv:1507.08264 [hep-th]
Original
Cited in the paper.
F. Hasegawa and Y. Yamada, “Component action of nilpotent multiplet coupled to matter in 4 dimensional 𝒩 = 1 {\cal N}=1 supergravity,” arXiv:1507.08619 [hep-th]
Original
Cited in the paper.
R. Kallosh, F. Quevedo and A. M. Uranga, “String Theory Realizations of the Nilpotent Goldstino,” arXiv:1507.07556 [hep-th]
Original
Cited in the paper.
R. Kallosh, “Matter-coupled de Sitter Supergravity”
Cited in the paper.
E. Dudas, S. Ferrara, A. Kehagias and A. Sagnotti, “Properties of Nilpotent Supergravity,” arXiv:1507.07842 [hep-th]. S. Ferrara, M. Porrati and A. Sagnotti, “Scale invariant Volkov-Akulov Supergravity,” arXiv:1508.02939 [hep-th]. I. Antoniadis and C. Markou, “The coupling of Non-linear Supersymmetry to Supergravity,” arXiv:1508.06767 [hep-th]
Original
Cited in the paper.
S. M. Kuzenko, “Complex linear Goldstino superfield and de Sitter supergravity,” arXiv:1508.03190 [hep-th]
Original
Cited in the paper.

Then

S. Ferrara, R. Kallosh and A. Linde, “Cosmology with Nilpotent Superfields,” JHEP 1410
Original
2014
Later among the works it cites.
I. Antoniadis, E. Dudas, S. Ferrara and A. Sagnotti, “The Volkov-Akulov-Starobinsky supergravity,” Phys. Lett. B 733
Original
2014
Later among the works it cites.
R. Kallosh and A. Linde, “Inflation and Uplifting with Nilpotent Superfields,” JCAP 1501
Original
2015
Closest in time.

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