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PARTIAL-WAVE ANALYSIS IN THE Q REGION OF (KBAR-PI-PI)- SYSTEMS PRODUCED IN K-P REACTIONS AT 4.2GEV-C

Abstract:

A partial-wave analysis and an isospin analysis are presented of the (Kππ)- systems produced in the reactions K-p→K-π-π+ and K-p→K0π-π-p u sing the high-statistics bubble-chamber data at 4.2 GeV/c. The energy dependence of JP = 1+ waves is investigated in a comparison with results at higher energy. The dominant 1+0+ (K*π) with its maximum in the Q2 (1.4 GeV) region is an almost pure I = 1 2 state. The energy dependence of 1+0+ (K*π) at low masses is consistent with pomeron exchange while at h...

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Publication status:
Published

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Journal:
NUCLEAR PHYSICS B
Volume:
158
Issue:
2-3
Pages:
265-279
Publication date:
1979-01-01
DOI:
ISSN:
0550-3213
URN:
uuid:fe7eabc3-a48e-49f9-babc-1dbea761bf87
Source identifiers:
15964
Local pid:
pubs:15964
Language:
English

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