368 citations
- Maxwell Institute for Mathematical SciencesGB49 papers
- University of GothenburgSE7 papers
- University of OxfordGB7 papers
- Centre National de la Recherche ScientifiqueFR6 papers
- Leibniz University HannoverDE6 papers
- Leipzig UniversityDE6 papers
- Ludwig-Maximilians-Universität MünchenDE6 papers
- University of California, Santa BarbaraUS6 papers
- Vilnius UniversityLT6 papers
- Center for NanoScienceDE5 papers
- Konkuk UniversityKR5 papers
- University of SheffieldGB5 papers
30 papers · 1 filter
Non-chiral current algebras for deformed supergroup WZW models
Anatoly Konechny, Thomas Quella
We study deformed WZW models on supergroups with vanishing Killing form. The deformation is generated by the isotropic current-current perturbation which is exactly marginal under…
On resonances and bound states of the 't Hooft-Polyakov monopole
Katie M Russell, Bernd J Schroers
We present a systematic approach to the linearised Yang-Mills-Higgs equations in the background of a 't Hooft-Polyakov monopole and use it to unify and extend previous studies of t…
Cooling of nanomechanical resonator by thermally activated single-electron transport
F. Santandrea, L. Y. Gorelik, R. I. Shekhter +1
We show that the vibrations of a nanomechanical resonator can be cooled to near its quantum ground state by tunnelling injection of electrons from an STM tip. The interplay between…
Quantized Nambu-Poisson Manifolds in a 3-Lie Algebra Reduced Model
Joshua DeBellis, Christian Saemann, Richard J. Szabo
We consider dimensional reduction of the Bagger-Lambert-Gustavsson theory to a zero-dimensional 3-Lie algebra model and construct various stable solutions corresponding to quantize…
Fuzzy Scalar Field Theory as Matrix Quantum Mechanics
Matthias Ihl, Christoph Sachse, Christian Saemann
We study the phase diagram of scalar field theory on a three dimensional Euclidean spacetime whose spatial component is a fuzzy sphere. The corresponding model is an ordinary one-d…
Color-dependent conductance of graphene with adatoms
J. Schelter, P. M. Ostrovsky, I. V. Gornyi +2
We study ballistic transport properties of graphene with a low concentration of vacancies or adatoms. The conductance of graphene doped to the Dirac point is found to depend on the…