TY - JOUR
T1 - The QCD spin chain S matrix
AU - Ahn, Changrim
AU - Nepomechie, Rafael I.
AU - Suzuki, Junji
N1 - Funding Information:
One of us (C.A.) thanks Shizuoka University and the University of Miami for support. This work was supported in part by a Korea Research Foundation Grant funded by the Korean government (MOEHRD) (KRF-2006-312-C00096) (C.A.), by the National Science Foundation under Grants PHY-0244261 and PHY-0554821 (R.N.), and by the Ministry of Education of Japan, a Grant-in-Aid for Scientific Research 17540354 (J.S.).
PY - 2008/8/1
Y1 - 2008/8/1
N2 - Beisert et al. have identified an integrable SU (2, 2) quantum spin chain which gives the one-loop anomalous dimensions of certain operators in large Nc QCD. We derive a set of nonlinear integral equations (NLIEs) for this model, and compute the scattering matrix of the various (in particular, magnon) excitations.
AB - Beisert et al. have identified an integrable SU (2, 2) quantum spin chain which gives the one-loop anomalous dimensions of certain operators in large Nc QCD. We derive a set of nonlinear integral equations (NLIEs) for this model, and compute the scattering matrix of the various (in particular, magnon) excitations.
KW - Anomalous dimension
KW - Integrability
KW - Nonlinear integral equation
KW - QCD
KW - Super-Yang-Mills theory
UR - http://www.scopus.com/inward/record.url?scp=42049123416&partnerID=8YFLogxK
U2 - 10.1016/j.nuclphysb.2007.12.026
DO - 10.1016/j.nuclphysb.2007.12.026
M3 - Article
AN - SCOPUS:42049123416
SN - 0550-3213
VL - 798
SP - 402
EP - 422
JO - Nuclear Physics, Section B
JF - Nuclear Physics, Section B
IS - 3
ER -