In this paper, we find the Yangian algebra responsible for the integrability of the AdS 2× S 2×
T 6 superstring in the planar limit. We demonstrate the symmetry of the corresponding exact …

A bstract Previously predicted by the S-matrix bootstrap of the excitations over the GKP
quantum vacuum, the appearance of a new particle at strong coupling—formed by one …

A bstract We consider (warped) AdS string backgrounds which allow for a GKP spinning
string/null cusp solution. Integrability implies that the worldsheet S-matrix should factorize …

We study how a wide class of Abelian Yang-Baxter deformations of the AdS $ _\mathsf
{5}\times $ S $^\mathsf {5} $ string behave at the quantum level. These deformations are …

We study the null polygonal Wilson loops/gluon scattering amplitudes in planar N= 4 SYM
by means of the pentagon Operator Product Expansion (OPE) series and its integrability …

A bstract All symmetric space AdS n solutions of type II supergravity have recently been
found for n> 2. For the supersymmetric solutions (and their T-duals) it is known that the …

A bstract We consider possible discretizations for a gauge-fixed Green-Schwarz action of
Type IIB superstring. We use them for measuring the action, from which we extract the cusp …

We formulate an equivalence between the 2-dim σ-model spectrum expanded on a
nontrivial massive vacuum and a classical particle Hamiltonian with variable mass and …

We address the near-collinear expansion of NMHV six-particle scattering amplitudes at
strong value of the't Hooft coupling in planar maximally supersymmetric Yang–Mills theory …

We disentangle the contribution of scalars to the OPE series of null hexagonal Wilson
loops/MHV gluon scattering amplitudes in multicolour N= 4 SYM. In specific, we develop a …