(K−, K+) reaction on nuclear targets at PK= 1.65 G
T Iijima, H Funahashi, S Hirata, M Ieiri, K Imai… - Nuclear Physics A, 1992 - Elsevier
The forward-angle cross sections of the (K−, K+) reaction on nuclear targets of C, Al, Cu, Ag
and Pb have been measured at the K− incident momentum of 1.65 GeV/c in a side range K+
momentum. The obtained K+ momentum spectrum for each target nucleus is characterized
by a peak in the high-momentum region (pK+> 0.95 GeV/c) and a broad bump in the low-
momentum region (pK+< 0.95 GeV/c). A comparison of the measured spectrum with a DWIA
calculation indicates that the quasifree process, K−(p)→ K+ Ξ−, is dominant in the high …
and Pb have been measured at the K− incident momentum of 1.65 GeV/c in a side range K+
momentum. The obtained K+ momentum spectrum for each target nucleus is characterized
by a peak in the high-momentum region (pK+> 0.95 GeV/c) and a broad bump in the low-
momentum region (pK+< 0.95 GeV/c). A comparison of the measured spectrum with a DWIA
calculation indicates that the quasifree process, K−(p)→ K+ Ξ−, is dominant in the high …
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