Quantum folded string in S(5) and the Konishi multiplet at strong coupling

TY - JOUR

T1 - Quantum folded string in S(5) and the Konishi multiplet at strong coupling

AU - Beccaria, Matteo

AU - Macorini, Guido

PY - 2011/10/1

Y1 - 2011/10/1

N2 - The Konishi superconformal multiplet is an important theoretical laboratory where one can test AdS/CFT methods to compute strong coupling corrections to the spectrum of superstrings in AdS5 × S5 . In particular, one can exploit integrability for finite charge states/operators. The multiplet ground state is a singlet operator with two simple descendants in the rank-1 sectors sl(2) and su(2) of N = 4 super Yang-Mills theory. Recently, the next-to-leading quantum correction to the sl(2) state has been computed. Here, we use the algebraic curve approach to determine the correction to the other state recovering universality of the correction inside the multiplet.

AB - The Konishi superconformal multiplet is an important theoretical laboratory where one can test AdS/CFT methods to compute strong coupling corrections to the spectrum of superstrings in AdS5 × S5 . In particular, one can exploit integrability for finite charge states/operators. The multiplet ground state is a singlet operator with two simple descendants in the rank-1 sectors sl(2) and su(2) of N = 4 super Yang-Mills theory. Recently, the next-to-leading quantum correction to the sl(2) state has been computed. Here, we use the algebraic curve approach to determine the correction to the other state recovering universality of the correction inside the multiplet.

U2 - 10.1007/jhep10(2011)040

DO - 10.1007/jhep10(2011)040

M3 - Journal article

SN - 1126-6708

VL - 2011

SP - 040

JO - Journal of High Energy Physics (Online)

JF - Journal of High Energy Physics (Online)

IS - 10

ER -