
On Real Moduli Stabilization
Intrinsic Geometry & Vacuum Fluctuations
Bhupendra Nath Tiwari(Author)
LAP Lambert Academic Publishing
Published on 12. October 2011
Book
Paperback/Softback
116 pages
978-3-8465-3106-8 (ISBN)
Description
From the perspective of moduli stabilization and physics of D-branes, we consider the role of the real intrinsic Riemannian geometry and describe the statistical nature of vacuum fluctuations. The issue of the wall (in)stabilities is analysed for the marginal and threshold like vacua for arbitrary component moduli configurations breaking down to finitely many U(1)'s. From the notion of the statistical fluctuation theory, we find for both the mariginal and threshold configurations that the Gaussian fluctuations over a given equilibrium vacuum yield a well-defined, non-degenerate, curved and regular intrinsic Riemannian manifold as a function of the vacuum expectation values of the moduli. For a finite component system, we have shown that the global ensemble stability and phase transition of the underlying vaccum configuration algebraically reduce to a finite polynomial as the moduli coupling(s). The perspective study includes local and global stability domains of Higgs moduli, Coulomb branch, Calabi-Yau moduli, heterotic moduli, instanton moduli and the moduli pertaining to topological strings and an ensemble of D and M-particles.
More details
Language
English
Place of publication
Germany
Product notice
Paperback (trade)
Unsewn / adhesive bound
Dimensions
Height: 220 mm
Width: 150 mm
Thickness: 7 mm
Weight
191 gr
ISBN-13
978-3-8465-3106-8 (9783846531068)
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Schweitzer Classification
Person
Dr. Bhupendra Nath Tiwari est un chercheur postdoctorat à l'INFN Laboratori Nazionali di Frascati, Rome, Italie. Il a fait son doctorat à l'Indian Institute of Technology Kanpur, Inde et le master au Jawaharlal Nehru University New Delhi, Inde. Ses intérêts principaux de la recherche lient à la physique théorique et la physique mathématique.