Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2002-02-21
JHEP 0206 (2002) 047
Physics
High Energy Physics
High Energy Physics - Theory
24 pages, typos corrected
Scientific paper
10.1088/1126-6708/2002/06/047
We provide a detailed map between wrapped D3-branes in Anti-de Sitter (AdS) backgrounds and dibaryon operators in the corresponding conformal field theory (CFT). The effective five dimensional action governing the dynamics of AdS space contains a $U(1)_R$ gauge field that mediates interactions between objects possessing R-charge. We show that the $U(1)_R$ charge of these wrapped D3-branes as measured by the gauge field matches the R-charge of the dibaryons expected from field theory considerations. We are able, through a careful probe brane calculation in an $AdS_5\times T^{1,1}$ background, to understand the exact relation between the mass of the wrapped D3-brane and the dimension of the corresponding dibaryon. We also make some steps toward matching the counting of dibaryon operators in the CFT with the ground states of a supersymmetric quantum mechanical system whose target space is the moduli space of D-branes. Finally, we discuss BPS excitations of the D3-brane and compare them with higher dimension operators in the CFT.
Berenstein David
Herzog Christopher P.
Klebanov Igor R.
No associations
LandOfFree
Baryon Spectra and AdS/CFT Correspondence does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Baryon Spectra and AdS/CFT Correspondence, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Baryon Spectra and AdS/CFT Correspondence will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-339486