|
A Test of the AdS/CFT Correspondence Using High-Spin Operators M. K. Benna, S. Benvenuti, I. R. Klebanov, A. Scardicchio
Abstract: In two remarkable recent papers the planar perturbative expansion was proposed for the universal function of the coupling appearing in the dimensions of high-spin operators of the [script N]=4 super Yang-Mills theory. We study numerically the integral equation derived by Beisert, Eden, and Staudacher, which resums the perturbative series. In a confirmation of the antiâde Sitter-space/conformal-field-theory (AdS/CFT) correspondence, we find a smooth function whose two leading terms at strong coupling match the results obtained for the semiclassical folded string spinning in AdS5. We also make a numerical prediction for the third term in the strong coupling series. |
1 posted on
05/06/2007 8:28:14 PM PDT by
SunkenCiv
To: AdmSmith; bvw; callisto; ckilmer; dandelion; FairOpinion; ganeshpuri89; gobucks; KevinDavis; ...
2 posted on
05/06/2007 8:29:00 PM PDT by
SunkenCiv
(Time heals all wounds, particularly when they're not yours. Profile updated May 6, 2007.)
Intercourse these stupid high-ASCII substitutes for perfectly usable and recognized characters, and all who use them. Thank you.
|
A Test of the AdS/CFT Correspondence Using High-Spin Operators M. K. Benna, S. Benvenuti, I. R. Klebanov, A. Scardicchio
Abstract: In two remarkable recent papers the planar perturbative expansion was proposed for the universal function of the coupling appearing in the dimensions of high-spin operators of the [script N]=4 super Yang-Mills theory. We study numerically the integral equation derived by Beisert, Eden, and Staudacher, which resums the perturbative series. In a confirmation of the anti-de Sitter-space/conformal-field-theory (AdS/CFT) correspondence, we find a smooth function whose two leading terms at strong coupling match the results obtained for the semiclassical folded string spinning in AdS5. We also make a numerical prediction for the third term in the strong coupling series. |
3 posted on
05/06/2007 8:30:44 PM PDT by
SunkenCiv
(Time heals all wounds, particularly when they're not yours. Profile updated May 6, 2007.)
To: SunkenCiv
So this means we can test hypotheses based on ST in the lab? To this non-physics guy, ST always seemed like a religion if you couldn’t generate if/then hypotheses. Heck, what do I know anyway.
4 posted on
05/07/2007 1:00:18 AM PDT by
bajabaja
To: SunkenCiv
Use of numerical methods is use of computers, the very same computers that are spewing Global Warming. The world is not digital, and this might not be popular among those whose careers lie in numerical physics, but the world is not mathematical.
5 posted on
05/07/2007 7:40:36 AM PDT by
RightWhale
(Repeal the Treaty)
To: SunkenCiv
see the keyword for more; look for topics on the Large Hadron Collider. I used to have hadron trouble, but used an ointment and they went away.
Physicists Develop Test for String Theory
Space Daily | Jan 25, 2007 | Staff Writers
Posted on 01/25/2007 12:01:26 PM EST by Ben Mugged
http://www.freerepublic.com/focus/f-news/1773567/posts
String Theory’s Extra Dimensions Must Be Less Than Half the Width of a Human Hair
Scientific American | January 16, 2007 | JR Minkel
Posted on 01/17/2007 1:06:00 AM EST by SunkenCiv
http://www.freerepublic.com/focus/f-chat/1768742/posts
8 posted on
05/07/2007 10:02:30 AM PDT by
SunkenCiv
(Time heals all wounds, particularly when they're not yours. Profile updated May 6, 2007.)
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson