- Max Planck SocietyDE799 papers
- Technische Universität DresdenDE277 papers
- Centre National de la Recherche ScientifiqueFR261 papers
- Max Planck Institute for Chemical Physics of SolidsDE185 papers
- Technical University of MunichDE95 papers
- Princeton UniversityUS81 papers
- University of OxfordGB78 papers
- University of AugsburgDE77 papers
- Institute of PhysicsPL74 papers
- University of CambridgeGB73 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR71 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT71 papers
4 papers · 1 filter
Cyclic Permutations in Kazama-Suzuki String Models
G. Aldazabal, I. Allekotte, E. Andres +1
Moddings by cyclic permutation symmetries are performed in 4-dimensional strings, built up from N=2 coset models of the type . For some exemplifying…
Conditions on the Existence of Localized Excitations in Nonlinear Discrete Systems
S. Flach
We use recent results that localized excitations in nonlinear Hamiltonian lattices can be viewed and described as multiple-frequency excitations. Their dynamics in phase space take…
Spectra of Quantum Chains without the Yang-Baxter Equation
I. Peschel, V. Rittenberg, U. Schultze
We study one-dimensional reaction-diffusion models described by master equations and their associated two-state quantum Hamiltonians. By choosing appropriate rates, the equations o…
Interaction of a Magnetic Impurity with Strongly Correlated Conduction Electrons
Tom Schork, Peter Fulde
We consider a magnetic impurity which interacts by hybridization with a system of strongly correlated conduction electrons. The latter are described by a Hubbard Hamiltonian. By me…