DIFFERENTIAL AND CHANNEL CROSS-SECTIONS FOR THE REACTIONS KLOP-]KSOP AND KLOP-]LAMBDA-O-PI+ IN THE CM ENERGY-RANGE 1605 TO 1910 MEV

被引：14

作者：

CORDEN, MJ ^{[1
]}

COX, GF ^{[1
]}

KELSEY, DP ^{[1
]}

LAWRENCE, CA ^{[1
]}

WATKINS, PM ^{[1
]}

HAMON, O ^{[1
]}

LEGUYADER, J ^{[1
]}

LEVY, JM ^{[1
]}

LONDON, GW ^{[1
]}

机构：

[1] UNIV PARIS 06, LPNHE, F-75230 PARIS 05, FRANCE

来源：

NUCLEAR PHYSICS B | 1979年 / 155卷 / 01期

关键词：

D O I：

10.1016/0550-3213(79)90353-5

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The differential and channel cross sections have been measured for the reactions KL0p → KS0p and KL0p → Λ0π+ in nine energy intervals in the c.m. range 1605 to 1910 MeV. The regeneration reaction is a combination of the KN amplitudes (with I = 0 and 1) and the KN amplitude (I = 1) and is very sensitive to the various KN phase-shift solutions, some of which show an exotic I = 0, P1 resonance. Our results have been expressed in terms of frequency distributions and cross sections, normalised by the Λ0π+ reaction. These results have been compared with the predictions of various partial-wave analyses. Qualitatively we can eliminate the P1 non-resonant solution, though no solution correctly predicts our results. © 1979.

引用

页码：13 / 38

页数：26

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