119 citations · 933 across the 37 of their papers we have counts for
6 papers · 1 filter
Toda Soliton Mass Corrections and the Particle--Soliton Duality Conjecture
Gustav W. Delius, Marc Grisaru
We compute quantum corrections to soliton masses in affine Toda theories with imaginary exponentials based on the nonsimply-laced Lie algebras . We find that the soliton…
Solutions of the Yang-Baxter Equation with Extra Non-Additive Parameters II: }
Gustav W. Delius, Mark D. Gould, Jon R. Links +1
The type-I quantum superalgebras are known to admit non-trivial one-parameter families of inequivalent finite dimensional irreps, even for generic . We apply the recently develo…
On Type-I Quantum Affine Superalgebras
Gustav W. Delius, Mark D. Gould, Jon R. Links +1
The type-I simple Lie-superalgebras are and . We study the quantum deformations of their untwisted affine extensions and $U_q(osp(2|2n)^{(…
Solutions to the Quantum Yang-Baxter Equation with Extra Non-Additive Parameters
Anthony J. Bracken, Gustav W. Delius, Mark D. Gould +1
We present a systematic technique to construct solutions to the Yang-Baxter equation which depend not only on a spectral parameter but in addition on further continuous parameters.…
On the Construction of Trigonometric Solutions of the Yang-Baxter Equation
Gustav W. Delius, Mark D. Gould, Yao-Zhong Zhang
We describe the construction of trigonometric R-matrices corresponding to the (multiplicity-free) tensor product of any two irreducible representations of a quantum algebra $U_q(\G…
Finite Dimensional Representations of Quantum Affine Algebras
Gustav W. Delius, Yao-Zhong Zhang
We give a general construction for finite dimensional representations of $U_q(\hat{\G})$ where $\hat{\G}$ is a non-twisted affine Kac-Moody algebra with no derivation and zero cent…