Brane World Scenario with m-form field: Stabilisation of Radion Modulus and Self Tuning Solutions

2000/10/31 by S. Kalyana Rama
Physics and Astronomy · #hep-th #hep-ph

paper · pdf

published as Phys.Lett. B495 (2000) 176-182 · 14 pages. Latex file. More references added. To appear in Physics Letters B

arxiv created 2000/11/07 · arxiv updated 2009/11/30

Abstract

We consider (n + m + 1) dimensional bulk spacetime, containing flat (n + m - 1) dimensional parallel branes, with topology R^{n - 1} × T^m. We assume that the graviton and an m-form field are the only bulk fields and that the m-form field has non vanishing components along the T^m directions only. We then find that the m-form field, with suitable bulk and brane potentials, can stabilise the radion modulus at the required value with no fine tuning. We find self tuning solutions also.

Related

• "Brane localized energy density" stabilizes the modulus in higher dimensional warped spacetime
• Radion Dynamics in BPS Braneworlds
• Modulus stabilisation in a backreacted warped geometry model via Goldberger-Wise mechanism
• Stabilizing radion and dilaton with brane gas and flux
• Tachyonic (In)stability in Randall-Sundrum Braneworld Scenarios