http://nn-online.org

28 April 2017

info@nn-online.org

YN scattering data: AR62

Authors: B.A. Arbuzov, E.N. Kladnitskaya, V.N. Penev, R.N. Faustov
Reference: Sov. Phys. JETP 15 (1962), 676
Group: JINR

The experiment:

The elastic scattering of Λ on protons is investigated. Λ particles are produced in the interaction of 7-8 GeV/c π- mesons with hydrogen and carbon in a propane bubble chamber located in a constant magnetic field of 13700 Oe. 70000 photographs have been scanned; 20 events were selected.

The data:

Λ p → Λ p total elastic cross section (SGT)
momentum range   effective mean     number of    SGT [mb]
    [MeV/c]     momentum [MeV/c]     events

  400 - 1500         1000            ) 20       42 +/- 16
 1500 - 2500         2000            )          30 +/- 15

Notes:


http://nn-online.org 28 April 2017 info@nn-online.org