66 research outputs found
The impact of the 2004 EU enlargement on the performance of service enterprises in Germanyâs eastern border region
Chemioterapia E Analoghi Lh-Rh Come Primo Trattamento Del Carcinoma Prostatico (D2) a Manifestazione Linfatica Predominante
HĂĄ salvação para a Ăfrica? Thabo Mbeki e seu New Partnership for African development
Characterization of elastic mechanical properties of Tuscaloosa Marine Shale from well logs using the vertical transversely isotropic model
Identification of bacteriophage T4-specific precursor tRNA by using a host mutant defective in the methylation of tRNA
Coupled channel analysis of
A partial wave analysis of antiprotonâproton annihilation data in flight at 900 into , and is presented. The data were taken at LEAR by the Crystal Barrel experiment in 1996. The three channels have been coupled together with -scattering isospin I = 0 S- and D-wave as well as I = 1 P-wave data utilizing the K-matrix approach. Analyticity is treated using ChewâMandelstam functions. In the fit all ingredients of the K-matrix, including resonance masses and widths, were treated as free parameters. In spite of the large number of parameters, the fit results are in the ballpark of the values published by the Particle Data Group. In the channel a significant contribution of the spin exotic
-wave with a coupling to is observed. Furthermore the contributions of and in the channel have been studied in detail. The differential production cross section for the two reactions and the spin-density-matrix elements for the and have been extracted. No spin-alignment is observed for both vector mesons. The spin density matrix elements have been also determined for the spin exotic wave
An indigenous portrayal of the role of the Christian clergy in the struggle for liberation: a study in Milubi's drama
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