Workshop „Physics Opportunities with Proton Beams at SIS100” was held in Wuppertal
PANDA meetings
09/11-11/11 2026 CM26/2 at GSI
30/03-01/04 2026 CM26/1 at Bonn
24/11-26/11 2025 CM25/2 at GSI
16/06-18/06 2025 CM 25/1 at GSI
Measurement of Spin Observables in the pbarp -> Xibar+Xi- reaction at 7.0 GeV/c and 4.6 GeV/c
Walter Ikegami Andersson
RN-NOP-2019-002.pdf
(2.61 MB)
In this document, the production of Xibar+Xi- pairs is simulated in the pbarp -> Xibar+Xi- reaction channel at beam momenta of p_beam=7.0 GeV/c and p_beam=4.6 GeV/c. The first beam momentum is chosen at the energy corresponding to the formation of the X(3872), where a large data taking campaign is foreseen when PANDA is operational. The second beam momentum is chosen around 100 MeV/c2 above the production threshold of Xibar(1820)+Xi- + c.c. The feasibility to measure polarisations and spin correlations in the reaction channel is studied for the sequential process Xi- -> Lambda pi-, Lambda -> p pi- + c.c.

