PIRSA:09050070  ( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?

Speaker(s): Hyun Min Lee

Abstract: We consider a codimension-2 brane inflation scenario in a warped flux compactification of 6D gauged supergravity. The volume modulus of the model is stabilized by means of potentials localized on the regularized background branes. We discuss the cosmological evolution of the world-volum... read more

Date: 25/05/2009 - 11:15 am

Collection: New Prospects for Solving the Cosmological Constant Problem

URL: http://pirsa.org/09050070/  Share:

PIRSA:08060085  ( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?

Speaker(s): Hyun Min Lee

Abstract: We construct a consistent supersymmetric action for chiral and vector multiplets living on codimension-two branes in a six-dimensional chiral gauged supergravity. A nonzero brane tension can be compatible with the bulk supersymmetry by introducing a brane-localized Fayet-Iliopoulos term proportional... read more

Date: 06/06/2008 - 11:15 am

Collection: PASCOS 08

URL: http://pirsa.org/08060085/  Share:

PIRSA:08010009  ( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?

Speaker(s): Hyun Min Lee

Abstract: We consider a consistent construction of the supersymmetric action for a codimension-two brane in six-dimensional Salam-Sezgin supergravity. When the brane carries a tension, we supersymmetrize the brane tension action by introducing a localized Fayet-Iliopoulos term on the brane and modifying the b... read more

Date: 22/01/2008 - 2:00 pm

Series: Cosmology & Gravitation

URL: http://pirsa.org/08010009/  Share: