Reflection algebra, Yangian symmetry and bound states in AdS/CFT

TY - JOUR

T1 - Reflection algebra, Yangian symmetry and bound states in AdS/CFT

AU - MacKay, Niall

AU - Regelskis, Vidas

PY - 2012/1

Y1 - 2012/1

N2 - We present the `Heisenberg picture' of the reflection algebra by explicitly constructing the boundary Yangian symmetry of an AdS/CFT superstring which ends on a boundary with non-trivial degrees of freedom and which preserves the full bulk Lie symmetry algebra. We also consider the spectrum of bulk and boundary states and some automorphisms of the underlying algebras.

AB - We present the `Heisenberg picture' of the reflection algebra by explicitly constructing the boundary Yangian symmetry of an AdS/CFT superstring which ends on a boundary with non-trivial degrees of freedom and which preserves the full bulk Lie symmetry algebra. We also consider the spectrum of bulk and boundary states and some automorphisms of the underlying algebras.

UR - http://www.scopus.com/inward/record.url?scp=84857270108&partnerID=8YFLogxK

U2 - 10.1007/JHEP01(2012)134

DO - 10.1007/JHEP01(2012)134

M3 - Article

SN - 1029-8479

VL - 2012

SP - 1

EP - 31

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 1

M1 - 134

ER -