Cosmological Aspects of String Compactifications

doi:10.2172/877223

Title: Cosmological Aspects of String Compactifications

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Abstract

The organization of this work is as follows. In Chapters 2, 3, and 4 they discuss the dynamics of unfixed moduli in quantum field theory and in string theory, with emphasis on applications to cosmological model-building. Moduli-stabilizing effects are not included, because the goal is to understand the evolution of moduli whose potentials remain approximately flat. In Chapter 5 they develop a technique for stabilizing moduli in the heterotic string, and they construct the first stabilized, weakly-coupled heterotic vacua. In Chapter 6 they utilize advances in the stabilization of type IIB compactifications to build the first models of inflation in stabilized string vacua. Finally, in Chapter 7 they examine the effects of volume-stabilization on the inflaton mass in closely-related scenarios of string inflation.

Authors:: McAllister, Liam Patrick; /Stanford U., Phys. Dept. /SLAC

Publication Date:: Fri Mar 10 00:00:00 EST 2006

Research Org.:: Stanford Linear Accelerator Center (SLAC)

Sponsoring Org.:: USDOE

OSTI Identifier:: 877223

Report Number(s):: SLAC-R-750
TRN: US200702%%241

DOE Contract Number:: AC02-76SF00515

Resource Type:: Technical Report

Country of Publication:: United States

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; QUANTUM FIELD THEORY; STABILIZATION; ASTROPHYSICS; Astrophysics,GRQC, HEPTH

Citation Formats


                    McAllister, Liam Patrick, and /Stanford U., Phys. Dept. /SLAC. Cosmological Aspects of String Compactifications.  United States: N. p., 2006. 
        Web.  doi:10.2172/877223.

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                    McAllister, Liam Patrick, & /Stanford U., Phys. Dept. /SLAC. Cosmological Aspects of String Compactifications.  United States.  doi:10.2172/877223.

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                    McAllister, Liam Patrick, and /Stanford U., Phys. Dept. /SLAC. Fri .  
        "Cosmological Aspects of String Compactifications".  United States.  
        doi:10.2172/877223.  https://www.osti.gov/servlets/purl/877223.

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@article{osti_877223,

  title        = {Cosmological Aspects of String Compactifications},

  author       = {McAllister, Liam Patrick and /Stanford U., Phys. Dept. /SLAC},

  abstractNote = {The organization of this work is as follows. In Chapters 2, 3, and 4 they discuss the dynamics of unfixed moduli in quantum field theory and in string theory, with emphasis on applications to cosmological model-building. Moduli-stabilizing effects are not included, because the goal is to understand the evolution of moduli whose potentials remain approximately flat. In Chapter 5 they develop a technique for stabilizing moduli in the heterotic string, and they construct the first stabilized, weakly-coupled heterotic vacua. In Chapter 6 they utilize advances in the stabilization of type IIB compactifications to build the first models of inflation in stabilized string vacua. Finally, in Chapter 7 they examine the effects of volume-stabilization on the inflaton mass in closely-related scenarios of string inflation.},

  doi          = {10.2172/877223},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Fri Mar 10 00:00:00 EST 2006},

  month        = {Fri Mar 10 00:00:00 EST 2006}

}

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