Aspects of Moduli Stabilization in Type IIB String Theory

Joint Authors

Khalil, Shaaban
Moursy, Ahmad
Nassar, Ali

Source

Advances in High Energy Physics

Issue

Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-17, 17 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2016-02-23

Country of Publication

Egypt

No. of Pages

17

Main Subjects

Physics

Abstract EN

We review moduli stabilization in type IIB string theory compactification with fluxes.

We focus on KKLT and Large Volume Scenario (LVS).

We show that the predicted soft SUSY breaking terms in KKLT model are not phenomenological viable.

In LVS, the following result for scalar mass, gaugino mass, and trilinear term is obtained: m 0 = m 1 / 2 = - A 0 = m 3 / 2 , which may account for Higgs mass limit if m 3 / 2 ~ O ( 1.5 ) TeV.

However, in this case, the relic abundance of the lightest neutralino cannot be consistent with the measured limits.

We also study the cosmological consequences of moduli stabilization in both models.

In particular, the associated inflation models such as racetrack inflation and Kähler inflation are analyzed.

Finally, the problem of moduli destabilization and the effect of string moduli backreaction on the inflation models are discussed.

American Psychological Association (APA)

Khalil, Shaaban& Moursy, Ahmad& Nassar, Ali. 2016. Aspects of Moduli Stabilization in Type IIB String Theory. Advances in High Energy Physics،Vol. 2016, no. 2016, pp.1-17.
https://search.emarefa.net/detail/BIM-1095192

Modern Language Association (MLA)

Khalil, Shaaban…[et al.]. Aspects of Moduli Stabilization in Type IIB String Theory. Advances in High Energy Physics No. 2016 (2016), pp.1-17.
https://search.emarefa.net/detail/BIM-1095192

American Medical Association (AMA)

Khalil, Shaaban& Moursy, Ahmad& Nassar, Ali. Aspects of Moduli Stabilization in Type IIB String Theory. Advances in High Energy Physics. 2016. Vol. 2016, no. 2016, pp.1-17.
https://search.emarefa.net/detail/BIM-1095192

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1095192