Luminosity determination for the deutron-deutron reactions using free and quasi-free reactions with WASA-at-COSY detector

Abstract

Two methods of the luminosity determination for the experiment performed by WASA collaboration to search for ${}^4-0.03cmHe$-$\eta$ bound state are presented. During the measurement the technique of continous change of the beam momentum in one accelerator cycle (called ramped beam) was applied. This imposes the requirement to determine not only the total integrated luminosity, but also its variation as a function of the beam momentum.

Symposium on Applied Nuclear Physics and Innovative Technologies, Krakow (Poland), 24-27.09.2014

References in corpus (5)

• Measurement of the dp -->3He eta reaction near threshold
• Determination of the η'-nucleus optical potential
• Formation of eta-prime(958)-mesic nuclei by (p,d) reaction
• QCD symmetries in eta and etaprime mesic nuclei
• Search for the manifestation of the mesic-nuclei on the dd-->3HeNpi excitation function measured with WASA-at-COSY

Cited by in corpus (4)

• Search for eta-mesic 4He in the dd->3He n pi0 and dd->3He p pi- reactions with the WASA-at-COSY facility
• Upper limits for the production of the eta-mesic Helium in the dd ->3Henpi0 and dd -> 3Heppi- reactions
• Search for the eta-mesic Helium bound state with the WASA-at-COSY facility
• Search for eta-mesic 3He in non-mesonic final states