One Citation
Finite temperature effects in modular cosmology
- PhysicsJournal of Cosmology and Astroparticle Physics
- 2020
We revisit the cosmological history in the presence of light moduli by including possible thermal effects in the scalar potential. The well known cosmological moduli problem regards initial energy…
References
SHOWING 1-10 OF 50 REFERENCES
F-term uplifting and moduli stabilization consistent with Kähler invariance
- Physics
- 2008
An important ingredient in the construction of phenomenologically viable superstring models is the uplifting of Anti-de Sitter supersymmetric critical points in the moduli sector to metastable…
Constructing de Sitter vacua in no-scale string models without uplifting
- Mathematics
- 2009
We develop a method for constructing metastable de Sitter vacua in N = 1 supergravity models describing the no-scale volume moduli sector of Calabi-Yau string compactifications. We consider both…
Systematics of moduli stabilisation in Calabi-Yau flux compactifications
- Mathematics, Physics
- 2005
We study the large volume limit of the scalar potential in Calabi-Yau flux compactifications of type IIB string theory. Under general circumstances there exists a limit in which the potential…
Accidental inflation from Kähler uplifting
- Economics
- 2014
We analyze the possibility of realizing inflation with a subsequent dS vacuum in the Käahler uplifting scenario. The inclusion of several quantum corrections to the 4d effective action evades…
F-term uplifting via consistent D-terms
- Physics
- 2007
The issue of fine-tuning necessary to achieve satisfactory degree of hierarchy between moduli masses, the gravitino mass and the scale of the cosmological constant has been revisited in the context…
Moduli stabilization with Fayet-Iliopoulos uplift
- Physics
- 2008
In the recent years, phenomenological models of moduli stabilization were proposed, where the dynamics of the stabilization is essentially supersymmetric, whereas an O'Rafearthaigh supersymmetry…
Analytic classes of metastable de Sitter vacua
- Mathematics
- 2014
A bstractIn this paper, we give a systematic procedure for building locally stable dS vacua in N=1$$ \mathcal{N}=1 $$ supergravity models motivated by string theory. We assume that one of the…
de Sitter vacua from uplifting D-terms in effective supergravities from realistic strings
- Mathematics
- 2006
We study the possibility of using the D-term associated to an anomalous U(1) for the uplifting of AdS vacua (to dS or Minkowski vacua) in effective supergravities arising from string theories,…
More about F -term uplifting
- Physics
- 2007
We study moduli stabilization and a realization of de Sitter vacua in generalized F-term uplifting scenarios of the Kachru-Kallosh-Linde-Trivedi-type anti-de Sitter vacuum, where the uplifting sector…
De Sitter vacua from a D-term generated racetrack uplift
- Geology
- 2014
A bstractWe propose an uplift mechanism using a structure of multi-Kähler moduli dependence in the F-term potential of type IIB string theory compactifications. This mechanism requires a D-term…