F. Kleefeld: | |
---|---|

On some meaningful inner product for real Klein-Gordon fields with positive semi-definite norm | |

quant-ph/0606070 | |

Internal preprint number: FK-2006-3 | |

() | |

E. van Beveren, D.V. Bugg, F. Kleefeld, G. Rupp: | |

The Nature of sigma, kappa, a | |

hep-ph/0606022 | |

Internal preprint number: FK-2006-2 | |

() | |

M.D. Scadron, F. Kleefeld, G. Rupp: | |

Pion chiral symmetry breaking in the quark-level linear sigma model and chiral perturbation theory | |

hep-ph/0601196 | |

Internal preprint number: FK-2006-1 | |

Eef van Beveren, João E.G.N. Costa, Frieder Kleefeld, George Rupp: | |

From the Kappa via the D* | |

(See also: http://cft.fis.uc.pt/eef/animations/start.html ) | |

hep-ph/0509351 | |

Internal preprint number: FK-2005-4 | |

() | |

F. Kleefeld: | |

Non-Hermitian Quantum Theory and its Holomorphic Representation: Introduction and Applications | |

hep-th/0408097 | |

Internal preprint number: FK-2004-3 | |

(Invited oral contribution to the 2nd Int. Workshop on "Pseudo-Hermitian Hamiltonians in Quantum Physics II", 14.-16.6.2004, Villa Lanna, Prague, Czech Republic) | |

F. Kleefeld: | |

Non-Hermitian Quantum Theory and its Holomorphic Representation: Introduction and Some Applications | |

hep-th/0408028 | |

Internal preprint number: FK-2004-1 | |

() | |

F. Kleefeld: | |

Is a quantum theory of resonances really time asymmetric? | |

hep-th/0312027 | |

Proceedings of CFIF 2003 workshop on "Time Asymmetric Quantum Theory: the Theory of Resonances", 23.-26.7.2003, CFIF, IST, Lisbon, Portugal | |

Internal preprint number: FK-2003-5 | |

() | |

F. Kleefeld: | |

Model-independent definition and determination of electromagnetic formfactors and multipole moments | |

nucl-th/0012076 | |

Internal preprint number: FK-2000-3 | |

F. Kleefeld: | |

Approximate field-theoretic method of describing scattering and production processes of composite particles by asymptotic in- and outgoing Bethe-Salpeter states | |

(Internal report, 18 pages) | |

Internal preprint number: FAU-TP3-99 / 2 | |

F. Kleefeld, M. Dillig: | |

Protoninduced $\pi^0$-, $\eta$- and $K^+$-Production at Threshold | |

Internal preprint number: FAU-TP3-98 / 17 | |

(Preprint and poster-contribution to the Eighth International Conference on the Structure of Baryons (Baryons '98), University of Bonn, Germany, September 22-26, 1998 | |

F. Kleefeld, M. Dillig: | |

Trace evaluation of matrix determinants and inversion of 4 x 4 matrices in terms of Dirac covariants | |

hep-ph/9806415 | |

Internal preprint number: FAU-TP3-97 / 4 | |

F. Kleefeld, M. Dillig: | |

Bethe-Salpeter-Approach to Relativistic Two-Fermion-Systems with a Separable Nonstatic Interaction | |

nucl-th/9806058 | |

Internal preprint number: FAU-TP3-96 / 2 | |

( Few-Body Systems 15 (1993) N24) |