Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Max Planck SocietyDE1.5k papers
- Leibniz University HannoverDE902 papers
- California Institute of TechnologyUS583 papers
- Centre National de la Recherche ScientifiqueFR534 papers
- University of BirminghamGB417 papers
- Pennsylvania State UniversityUS402 papers
- University of Maryland, College ParkUS398 papers
- Louisiana State UniversityUS394 papers
- University of Wisconsin–MilwaukeeUS390 papers
- Cardiff UniversityGB371 papers
- University of GlasgowGB367 papers
- Goddard Space Flight CenterUS340 papers
8 papers · 2 filters
Oscillator Construction of su(n|m) Q-Operators
Rouven Frassek, Tomasz Lukowski, Carlo Meneghelli +1
We generalize our recent explicit construction of the full hierarchy of Baxter Q-operators of compact spin chains with su(n) symmetry to the supersymmetric case su(n|m). The method…
A simple proof of orientability in colored group field theory
Francesco Caravelli
In this short note we use results from the theory of crystallizations to prove that color in group field theories garantees orientability of the piecewise linear pseudo-manifolds a…
A new representation for the partition function of the six vertex model with domain wall boundaries
W. Galleas
We obtain a new representation for the partition function of the six vertex model with domain wall boundaries using a functional equation recently derived by the author. This new r…
Baxter's Q-operators and operatorial Backlund flow for quantum (super)-spin chains
Vladimir Kazakov, Sebastien Leurent, Zengo Tsuboi
We propose the operatorial form of Baxter's TQ-relations in a general form of the operatorial Bäcklund flow describing the nesting process for the inhomogeneous rational gl(K|M) qu…
Baxter Q-Operators and Representations of Yangians
Vladimir V. Bazhanov, Rouven Frassek, Tomasz Lukowski +2
We develop a new approach to Baxter Q-operators by relating them to the theory of Yangians, which are the simplest examples for quantum groups. Here we open up a new chapter in thi…
Functional relations for the six vertex model with domain wall boundary conditions
W. Galleas
In this work we demonstrate that the Yang-Baxter algebra can also be employed in order to derive a functional relation for the partition function of the six vertex model with domai…
The Classical Trigonometric r-Matrix for the Quantum-Deformed Hubbard Chain
Niklas Beisert
The one-dimensional Hubbard model is an exceptional integrable spin chain which is apparently based on a deformation of the Yangian for the superalgebra gl(2|2). Here we investigat…
Discrete curvature and the Gauss-Bonnet theorem
Joakim Arnlind, Jens Hoppe, Gerhard Huisken
For matrix analogues of embedded surfaces we define discrete curvatures and Euler characteristics, and a non-commutative Gauss--Bonnet theorem is shown to follow. We derive simple…