Volume stabilization in a warped flux compactification model | Zendy

Masato Minamitsuji | Zendy; Misao Sasaki | Zendy; Wade Naylor | Zendy

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Volume stabilization in a warped flux compactification model

Author(s) -

Masato Minamitsuji,

Misao Sasaki,

Wade Naylor

Publication year - 2006

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2006/12/079

Subject(s) - compactification (mathematics) , brane cosmology , physics , gravitational singularity , brane , dilaton , scalar field , theoretical physics , einstein , scalar (mathematics) , context (archaeology) , codimension , mathematical physics , classical mechanics , geometry , quantum mechanics , mathematics , mathematical analysis , pure mathematics , paleontology , biology

We investigate the stability of the extra dimensions in a warped, codimensiontwo braneworld that is based upon an Einstein-Maxwell-dilaton theory with anon-vanishing scalar field potential. The braneworld solution has two 3-branes,which are located at the positions of the conical singularities. For this typeof brane solution the relative positions of the branes (the shape modulus) isdetermined via the tension-deficit relations, if the brane tensions are fixed.However, the volume of the extra dimensions (the volume modulus) is not fixedin the context of the classical theory, implying we should take quantumcorrections into account. Hence, we discuss the one-loop effective potential ofthe volume modulus for a massless, minimally coupled scalar field.Comment: 25 pages, 8 figures, typos correcte

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