Dressing and Wrapping

Details Dressing and Wrapping Dressing and Wrapping

2007-04-26

arxiv.org/abs/0704.3586v2

J.Stat.Mech.0710:P10003,2007

Physics

High Energy Physics

High Energy Physics - Theory

20 pages, 2 tables, no figures; v2: references added, conjecture on exact four-loop twist-two result stated

Scientific paper

10.1088/1742-5468/2007/10/P10003

We prove that the validity of the recently proposed dressed, asymptotic Bethe ansatz for the planar AdS/CFT system is indeed limited at weak coupling by operator wrapping effects. This is done by comparing the Bethe ansatz predictions for the four-loop anomalous dimension of finite-spin twist-two operators to BFKL constraints from high-energy scattering amplitudes in N=4 gauge theory. We find disagreement, which means that the ansatz breaks down for length-two operators at four-loop order. Our method supplies precision tools for multiple all-loop tests of the veracity of any yet-to-be constructed set of exact spectral equations. Finally we present a conjecture for the exact four-loop anomalous dimension of the family of twist-two operators, which includes the Konishi field.

Affiliated with

Also associated with

No associations

Rating

Dressing and Wrapping 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 Dressing and Wrapping, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dressing and Wrapping will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-373409