Antiproton-proton annihilation into kaons and pions in the momentum region 3 to 4 GeV/c

French, B. R.; Kinson, J.B.; Rigopoulos, R.; Šimák, V.; McDonald, F. B.; Petmezas, G.; Riddiford, Lynn M.

doi:10.1007/bf02818414

Cited by 19 publications

(4 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Our results, and those obtained in other experiments [6][7][8][9], are shown in table 14. The resonance fractions in the other experiments were determined in exactly the same way as for the K-+K~Tr~Tr+TT final state.…”

Section: Percentagessupporting

confidence: 72%

“…12). There is marginal evidence for p production, some K* -+ Kn ~ but no K* -+ KTr °, some D ~ K-*K~Tr ~, and a low mass KK enhancement most of which is associated with the D. Estimates of co, p, K*, and D percentages for the four central momenta are listed in table 15, together with results of other experiments [6][7][8][9] (where the methods used were the same as in the five-body final states). Table 15 shows a roughly constant K* fraction, but the co and D fractions decrease with increasing momentum.…”

Section: ~P -+ K+'k~rr~(m)mentioning

confidence: 98%

“…In table 13 our results are compared with experiments at other momenta [6][7][8][9]. Tl,e resonance fractions at 1.2 GeV/c come from a simultaneous fit to all two-and three-body mass spectra, without allowance for associated production (except DO); those at the higher momenta come from simple fits to the mass spectra using only unambiguous events.…”

Section: Percentagesmentioning

confidence: 99%

“…In table 8 results on this reaction in different experiments [5,[7][8][9]13] are compared. Some caution is necessary here because of the differing methods used to obtain the resonance fractions.…”

mentioning

confidence: 99%

See 3 more Smart Citations

Antiproton proton annihilations at 1.6–2.2 GeV/c into final states with a K1o meson

et al. 1972

View full text Add to dashboard Cite

Antiproton proton annihilations into final states containing at least one K l meson have been studied in a 150 000 picture bubble chamber experiment. The experiment covered six'incident antiproton momenta in the range 1.6-2.2 GeV/c. Cross sections at each incident momentum are determined for the more abundantly produced final states, and momentum averaged cross sections are determined for some rarer final states, including O~ O,*O-+. .. . K K and K K K K. Coplous resonance production, Includlng double resonance production, is observed, and percentage contributions of different resonance channels are evaluated. Cross sections and resonance fractions are compared with results of other experiments at antiproton momenta in the range 0.7-3.7 GeV/c.

show abstract

Section: Percentagessupporting

confidence: 72%