M. Dillig

activity

19962002

collaborators

Showing 1998Show all

4 papers · 1 filter

nucl-th1998

Protoninduced Pion-, Eta- and Kaon-Production at Threshold

F. Kleefeld, M. Dillig

We present some details of our recent theoretical investigations on the total cross section of the reactions $pp \to pp π^{0}$ , $pp \to pp η$ and $pp \to p Λ K^{+}$ at threshold. Applying s…

hep-ph1998

Trace evaluation of matrix determinants and inversion of 4 $\times$ 4 matrices in terms of Dirac covariants

Frieder Kleefeld, Manfred Dillig

In the following short paper we list some useful results concerning determinants and inverses of matrices. First we show, how to calculate determinants of $d \times d$ matrices, if…

nucl-th1998

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

Frieder Kleefeld, Manfred Dillig

To study the characteristic features of relativistic bound systems, the Bethe-Salpeter equation (BSE) for two equal mass spin 1/2 particles (like the deuteron) is solved in the cm-…

nucl-th1998

Reinvestigation of $pp \to pp π^{0}$ and $pp \to pp η$ at threshold

Frieder Kleefeld, Manfred Dillig

$pp \to pp π^{0}$ and $pp \to pp η$ were considered close to threshold. The pion production was found not only to be dominated by impulse approximation (IA) and rescattering contribution…

Protoninduced Pion-, Eta- and Kaon-Production at Threshold

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

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

Reinvestigation of pp→ppπ0 and pp→ppη at threshold

Trace evaluation of matrix determinants and inversion of 4 $\times$ 4 matrices in terms of Dirac covariants

Reinvestigation of $pp \to pp π^{0}$ and $pp \to pp η$ at threshold