Christian Knetter
- The Structure of Operators in Effective Particle-Conserving Models
2003/06/12 by Christian Knetter, Kai P Schmidt, Kai P. Schmidt +2 · 13 citations
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Physics of Superconductivity and Magnetism #Quantum many-body systems #cond-mat.str-el
- Dispersion and Symmetry of Bound States in the Shastry-Sutherland Model
2000/05/19 by Christian Knetter, Alexander Bühler, Alexander Buehler +4 · 10 citations
Earth and Planetary Sciences · Physics and Astronomy · #Advanced Condensed Matter Physics #High-pressure geophysics and materials #Physics of Superconductivity and Magnetism #cond-mat.str-el
- Exact Demonstration of Magnetization Plateaus and First-Order Dimer-Néel Phase Transitions in a Modified Shastry-Sutherland Model forSrCu2(BO3)2
1999/10/12 by Erwin Müller-Hartmann, E. Müller‐Hartmann, Rajiv R. P. Singh +2 · 10 citations
Physics and Astronomy · #Advanced Condensed Matter Physics #Physics of Superconductivity and Magnetism #Theoretical and Computational Physics #cond-mat.str-el
- Fractional and Integer Excitations in Quantum Antiferromagnetic Spin1/2Ladders
2001/06/30 by C. Knetter, Christian Knetter, K. P. Schmidt +4 · 5 citations
Physics and Astronomy · #Magnetic properties of thin films #Physics of Superconductivity and Magnetism #Quantum and electron transport phenomena #cond-mat.str-el #cond-mat.supr-con
- Spectral properties of the dimerized and frustratedS=1/2chain
2003/07/31 by Kai P. Schmidt, Kai Phillip Schmidt, Christian Knetter +1 · 1 citation
Materials Science · Physics and Astronomy · #Advanced Chemical Physics Studies #Magnetism in coordination complexes #Physics of Superconductivity and Magnetism #cond-mat.str-el
- High order perturbation theory for spectral densities of multi-particle excitations: S = (1)/(2) two-leg Heisenberg ladder
2003/12/01 by Christian Knetter, Kai P. Schmidt, Kai Phillip Schmidt +1 · 1 citation
Physics and Astronomy · #Advanced Chemical Physics Studies #Physics of Superconductivity and Magnetism #Quantum, superfluid, helium dynamics #cond-mat.str-el