activity
20062012
most citedOn the Hopf algebra structure of the AdS/CFT S-matrix

110 citations · 329 across the 8 of their papers we have counts for

collaborators

8 papers

hep-th2012★ 10 cited

Yangians in Integrable Field Theories, Spin Chains and Gauge-String Dualities

Fabian Spill

In the following paper, which is based on the authors PhD thesis submitted to Imperial College London, we explore the applicability of Yangian symmetry to various integrable models…

hep-th2010★ 7 cited

The Yangian of sl(n|m) and the universal R-matrix

Adam Rej, Fabian Spill

In this paper we study Yangians of sl(n|m) superalgebras. We derive the universal R-matrix and evaluate it on the fundamental representation obtaining the standard Yang R-matrix wi…

hep-th2009★ 14 cited

Konishi at strong coupling from ABE

Adam Rej, Fabian Spill

In this letter, we derive analytically the scaling dimension of the Konishi operator in planar N=4 gauge theory at strong coupling from the asymptotic Bethe equations. The first tw…

hep-th2008★ 20 cited

Weakly coupled N=4 Super Yang-Mills and N=6 Chern-Simons theories from u(2|2) Yangian symmetry

Fabian Spill

In this paper we derive the universal R-matrix for the Yangian Y(u(2|2)), which is an abstract algebraic object leading to rational solutions of the Yang-Baxter equation on represe…

hep-th2008★ 59 cited

On Drinfeld's second realization of the AdS/CFT su(2|2) Yangian

Fabian Spill, Alessandro Torrielli

We construct Drinfeld's second realization of the Yangian based on psu(2|2)xR^3 symmetry. The second realization is traditionally more suitable for deriving the quantum double and…

hep-th2007★ 78 cited

The Classical r-matrix of AdS/CFT and its Lie Bialgebra Structure

N. Beisert, F. Spill

In this paper we investigate the algebraic structure of AdS/CFT in the strong-coupling limit. We propose an expression for the classical r-matrix with (deformed) u(2|2) symmetry, w…