870 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- City, University of LondonGB152 papers
- University of OxfordGB15 papers
- St George's, University of LondonGB14 papers
- Centre National de la Recherche ScientifiqueFR13 papers
- King's College LondonGB11 papers
- Nankai UniversityCN11 papers
- Northeastern UniversityUS7 papers
- University of BolognaIT6 papers
- Austral University of ChileCL5 papers
- Imperial College LondonGB5 papers
- KTH Royal Institute of TechnologySE5 papers
- National Institute for Theoretical PhysicsZA5 papers
6 papers · 1 filter
Supersymmetric integrable scattering theories with unstable particles
Andreas Fring
We propose scattering matrices for N=1 supersymmetric integrable quantum field theories in 1+1 dimensions which involve unstable particles in their spectra. By means of the thermod…
Bound-state corrections in laser-induced nonsequential double ionization
C. Figueira de Morisson Faria, M. Lewenstein
We perform a systematic analysis of how nonsequential double ionization in intense, linearly polarized laser fields is influenced by the initial states in which both electrons are…
Chaos in the thermodynamic Bethe ansatz
Olalla Castro-Alvaredo, Andreas Fring
We investigate the discretized version of the thermodynamic Bethe ansatz equation for a variety of 1+1 dimensional quantum field theories. By computing Lyapunov exponents we establ…
Torsion cycles as non-local magnetic sources in non-orientable spaces
Marcos Alvarez
Non-orientable spaces can appear to carry net magnetic charge, even in the absence of magnetic sources. It is shown that this effect can be understood as a physical manifestation o…
Exactly solvable potentials of Calogero type for q-deformed Coxeter groups
Andreas Fring, Christian Korff
We establish that by parameterizing the configuration space of a one-dimensional quantum system by polynomial invariants of q-deformed Coxeter groups it is possible to construct ex…
On vacuum energies and renormalizability in integrable quantum field theories
Olalla Castro-Alvaredo, Andreas Fring
We compute for various perturbed conformal field theories the vacuum energies by means of the thermodynamic Bethe ansatz. Depending on the infrared and ultraviolet divergencies of…