K^0 and Λproduction in Ni + Ni collisions near threshold

Details K^0 and Λproduction in Ni + Ni collisions near threshold K^0 and Λproduction in Ni + Ni collisions near threshold

2007-03-24

arxiv.org/abs/nucl-ex/0703036v2

Phys. Rev. C 76, 024906 (2007)

Physics

Nuclear Physics

Nuclear Experiment

10 pages, 8 figures

Scientific paper

10.1103/PhysRevC.76.024906

New results concerning the production of neutral strange particles, $K^0$ and $\Lambda$ in Ni + Ni collisions at 1.93$A$ GeV, measured with the FOPI detector at GSI-Darmstadt, are presented. Rapidity density distributions and Boltzmann slope parameter distributions are measured in nearly the full phase space of the reaction. The observables are compared to existing $K^+$ and proton data. While the $K^0$ data agree with previously reported $K^+$ measurements, the $\Lambda$ distributions show a different behavior relative to that of protons. The strangeness balance and the production yield per participating nucleon as a function of the centrality of the reaction are discussed, for the first time at SIS energies.

Affiliated with

Also associated with

No associations

Rating

K^0 and Λproduction in Ni + Ni collisions near threshold does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with K^0 and Λproduction in Ni + Ni collisions near threshold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and K^0 and Λproduction in Ni + Ni collisions near threshold will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-361028