%0 Journal Article
%A Kiselev, Yu. T.
%A Hartmann, M.
%A Polyanskiy, A.
%A Paryev, E. Ya.
%A Barsov, S.
%A Büscher, M.
%A Dymov, S.
%A Gebel, R.
%A Hejny, V.
%A Kacharava, A.
%A Keshelashvili, I.
%A Lorentz, B.
%A Maeda, Y.
%A Merzliakov, S.
%A Mikirtytchiants, S.
%A Ohm, H.
%A Serdyuk, V.
%A Sibirtsev, A.
%A Sinitsyna, V. Y.
%A Stein, H. J.
%A Stroeher, Hans
%A Trusov, S.
%A Valdau, Yu.
%A Wilkin, C.
%A Wüstner, P.
%A Ye, Q. J.
%T Kaon pair production in proton-nucleus collisions at 2.83 GeV kinetic energy
%J Physical review / C
%V 92
%N 6
%@ 0556-2813
%C Woodbury, NY
%I Inst.
%M FZJ-2015-07369
%P 065201
%D 2015
%X The production of non-ϕK+K− pairs by protons at 2.83 GeV kinetic energy on C, Cu, Ag, and Au targets has been investigated by using the COSY-ANKE magnetic spectrometer. The K− momentum dependence of the differential cross section has been measured for laboratory polar angles θK±≤12∘ over the 0.2–0.9 GeV/c range. The comparison of the data with detailed model calculations indicates an attractive K−-nucleus potential of about −60 MeV at normal nuclear matter density at a mean momentum of 0.5 GeV/c. However, this approach has difficulty in reproducing the smallness of the observed cross sections at low-K− momenta.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000365868100006
%R 10.1103/PhysRevC.92.065201
%U https://juser.fz-juelich.de/record/279357