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123
Yangian Symmetry, SMatrices and Bethe Ansatz for
, 901
"... We discuss the relation between the recently derived bound state Smatrices for the AdS5 × S 5 superstring and Yangian symmetry. We will study the relation between this Yangian symmetry and the Bethe ansatz. In particular we can use it to derive the Bethe equations for bound states. 1 Introduction a ..."
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We discuss the relation between the recently derived bound state Smatrices for the AdS5 × S 5 superstring and Yangian symmetry. We will study the relation between this Yangian symmetry and the Bethe ansatz. In particular we can use it to derive the Bethe equations for bound states. 1 Introduction
The Yangian Symmetry of the Hubbard Models with Variable Range Hopping
, 1995
"... We present two pairs of Y(sl2) Yangian symmetries for the trigonometric and hyperbolic versions of the Hubbard model with nonnearestneighbour hopping. In both cases the Yangians are mutually commuting, hence can be combined into a Y(sl2)⊕Y(sl2) Yangian. Their mutual commutativity is of dynamical o ..."
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We present two pairs of Y(sl2) Yangian symmetries for the trigonometric and hyperbolic versions of the Hubbard model with nonnearestneighbour hopping. In both cases the Yangians are mutually commuting, hence can be combined into a Y(sl2)⊕Y(sl2) Yangian. Their mutual commutativity is of dynamical
Exact Superconformal and Yangian Symmetry of Scattering Amplitudes
"... We review recent progress in the understanding of symmetries for scattering amplitudes in N = 4 superconformal Yang–Mills theory. It is summarized how the superficial breaking of superconformal symmetry by collinear anomalies and the renormalization process can be cured at tree and loop level. This ..."
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. This is achieved by correcting the representation of the superconformal group on amplitudes. Moreover, we comment on the Yangian symmetry of scattering amplitudes and how it inherits these correction terms from the ordinary Lie algebra symmetry. Invariants under this algebra and their relation to the Graßmannian
The smatrix of ads/cft and yangian symmetry
 PoS Solvay (2007) 002, arXiv:0704.0400 [nlin.SI
"... We review the algebraic construction of the Smatrix of AdS/CFT. We also present its symmetry algebra which turns out to be a Yangian of the centrally extended su(22) superalgebra. 1 ..."
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We review the algebraic construction of the Smatrix of AdS/CFT. We also present its symmetry algebra which turns out to be a Yangian of the centrally extended su(22) superalgebra. 1
The Yangian Symmetry in the Spin Calogero Model and its Applications
 J. Phys. A
, 1997
"... By using the nonsymmetric Hermite polynomials and a technique based on the Yangian GelfandZetlin bases, we decompose the space of states of the Calogero model with spin into irreducible Yangian modules, construct an orthogonal basis of eigenvectors and derive producttype formulas for norms of thes ..."
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By using the nonsymmetric Hermite polynomials and a technique based on the Yangian GelfandZetlin bases, we decompose the space of states of the Calogero model with spin into irreducible Yangian modules, construct an orthogonal basis of eigenvectors and derive producttype formulas for norms
On Yangian Symmetry in Planar N = 4 SYM
"... Planar N = 4 supersymmetric Yang–Mills theory appears to be perturbatively integrable. This work reviews integrability in terms of a Yangian algebra and compares the application to the problems of anomalous dimensions and scattering amplitudes. 1 ..."
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Planar N = 4 supersymmetric Yang–Mills theory appears to be perturbatively integrable. This work reviews integrability in terms of a Yangian algebra and compares the application to the problems of anomalous dimensions and scattering amplitudes. 1
Yangian symmetry of lightlike Wilson loops
 JHEP 1111 (2011) 049 [arXiv:1011.4264 [hepth
"... ar ..."
Results 11  20
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