Quantum Giant Magnons

Details Quantum Giant Magnons Quantum Giant Magnons

2008-02-25

arxiv.org/abs/0802.3681v1

JHEP 0805:047,2008

Physics

High Energy Physics

High Energy Physics - Theory

19 pages, 4 figures

Scientific paper

10.1088/1126-6708/2008/05/047

The giant magnons are classical solitons of the O(N) sigma-model, which play an important role in the AdS/CFT correspondence. We study quantum giant magnons first at large N and then exactly using Bethe Ansatz, where giant magnons can be interpreted as holes in the Fermi sea. We also identify a solvable limit of Bethe Ansatz in which it describes a weakly-interacting Bose gas at zero temperature. The examples include the O(N) model at large N, weakly interacting non-linear Schrodinger model, and nearly isotropic XXZ spin chain in the magnetic field.

Affiliated with

Also associated with

No associations

Rating

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

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-604012