386 citations · 5.6k across the 175 of their papers we have counts for
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hep-th2005★ 295 cited
Wrapping interactions and a new source of corrections to the spin-chain/string duality
Jan Ambjorn, Romuald A. Janik, Charlotte Kristjansen
Assuming that the world-sheet sigma-model in the AdS/CFT correspondence is an integrable {\em quantum} field theory, we deduce that there might be new corrections to the spin-chain…
cond-mat.stat-mech2005★ 4 cited
Simplified tetrahedron equations: Fermionic realization
J. Ambjorn, Sh. Khachatryan, A. Sedrakyan
The natural generalization of the (two-dimensional) Yang-Baxter equations to three dimensions is known as the Zamolodchikov's tetrahedron equations. We consider a simplified versio…
hep-th2005★ 11 cited
The emergence of noncommutative target space in noncritical string theory
Jan Ambjorn, Romuald A. Janik
We show how a noncommutative phase space appears in a natural way in noncritical string theory, the noncommutative deformation parameter being the string coupling.