83 citations
- Leibniz University HannoverDE15 papers
- University of FreiburgDE3 papers
- Delft University of TechnologyNL2 papers
- Technische Universität BerlinDE2 papers
- University of Maryland, Baltimore CountyUS2 papers
- University of StuttgartDE2 papers
- Austral University of ChileCL1 paper
- Eindhoven University of TechnologyNL1 paper
- ETH ZurichCH1 paper
- Guangdong Pharmaceutical UniversityCN1 paper
- Hebrew University of JerusalemIL1 paper
- Indian Institute of Technology DhanbadIN1 paper
6 papers · 1 filter
A model for gauged skyrmions with low binding energies
Josh Cork, Derek Harland, Thomas Winyard
We consider gauged skyrmions with boundary conditions which break the gauge from to in models derived from Yang-Mills theory. After deriving genera…
Algebraic integrability of -deformed Calogero models
Francisco Correa, Olaf Lechtenfeld
We review some recents developments of the algebraic structures and spectral properties of non-Hermitian deformations of Calogero models. The behavior of such extensions is illustr…
A low-energy limit of Yang-Mills theory on de Sitter space
Josh Cork, Emine Şeyma Kutluk, Olaf Lechtenfeld +1
We consider Yang--Mills theory with a compact structure group on four-dimensional de Sitter space dS. Using conformal invariance, we transform the theory from dS to the…
Membrane Instantons from Toda Field Theory
Ulrich Theis
Four-dimensional quaternion-Kaehler metrics with an isometry are determined by solutions to the SU() Toda equation. We set up a perturbation theory to construct approximate…
Noncommutative deformation of the Ward metric
Magnus Goffeng, Olaf Lechtenfeld
The moduli-space metric in the static non-Abelian charge-two sector of the Moyal-deformed CP^1 sigma model in 1+2 dimensions is analyzed. After recalling the commutative results of…
On the Various Types of D-Branes in the Boundary H3+ Model
Hendrik Adorf, Michael Flohr
We comment on the D-brane solutions for the boundary H3+ model that have been proposed so far and point out that many more types of D-branes should be considered possible. We start…