Authors: Kleefeld, F van Beveren, E Rupp, G

Citation: F. Kleefeld et al., The pionic width of the omega(782) meson within a well-defined, unitary quantum field theory of (anti-)particles and (anti-)holes, NUCL PHYS A, 694(3-4), 2001, pp. 470-488

Authors: Kleefeld, F

Citation: F. Kleefeld, ABSSM - a new field-theoretic method of describing scattering/production processes of composite particles by asymptotic in-/outgoing Bethe-Salpeter states, NUCL PHYS A, 689(1-2), 2001, pp. 471C-474C

Authors: Kleefeld, F

Citation: F. Kleefeld, ISI/FSI in threshold meson production - Onshell approach and Coulomb problem, ACT PHY P B, 31(10-11), 2000, pp. 2225-2229

Authors: Kleefeld, F

Citation: F. Kleefeld, Consistent effective field-theoretic treatment of resonances with non zerowidth, ACT PHY P B, 30(4), 1999, pp. 981-986

Authors: Kleefeld, F Dillig, M

Citation: F. Kleefeld et M. Dillig, Reinvestigation of pp -> pp pi(0) and pp -> pp eta at threshold, ACT PHY P B, 29(11), 1998, pp. 3059-3064