1975
DOI: 10.1016/0550-3213(75)90258-8
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Energy dependent partial-wave analysis of K−p→Λπ0 between 1 540 and 2 215 MeV

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Cited by 13 publications
(6 citation statements)
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“…Previous single-channel analyses [2,4,6] of KN → KN, KN → π , and KN → π were simplistic energy-dependent PWAs that failed to satisfy S-matrix unitarity. A multichannel energydependent fit was performed in the c.m.…”
Section: Fitting Proceduresmentioning
confidence: 99%
See 1 more Smart Citation
“…Previous single-channel analyses [2,4,6] of KN → KN, KN → π , and KN → π were simplistic energy-dependent PWAs that failed to satisfy S-matrix unitarity. A multichannel energydependent fit was performed in the c.m.…”
Section: Fitting Proceduresmentioning
confidence: 99%
“…Most prior partial-wave analyses (PWAs) [2][3][4][5][6][7] assumed a simple energy-dependent parametrization for the partial-wave amplitudes (typically, a sum of Breit-Wigner resonances plus polynomial backgrounds). Such a parametrization introduces a model-dependent bias and results in a violation of unitarity of the partial-wave S matrix.…”
Section: Introductionmentioning
confidence: 99%
“…The study of KN → KN , KN → πΛ, and KN → πΣ could lead to the better understanding of Λ * s and Σ * s. Most previous partial-wave analyses (PWAs) of KN → KN , KN → πΛ, and KN → πΣ [1][2][3][4][5][6], were based on the assumption that partial-wave amplitudes could be represented by a simple sum of resonant and background terms. Such an assumption violates unitarity of the partial-wave S-matrix.…”
Section: Introductionmentioning
confidence: 99%
“…In addition, we included our singleenergy amplitudes for KN → KN , KN → πΛ, and KN → πΣ [8]. Previous single-channel analyses [2,4,6] of KN → KN , KN → πΣ, and KN → πΛ were simplistic energy-dependent PWAs that failed to satisfy Smatrix unitarity. A multichannel energy-dependent fit was performed in the c.m.…”
Section: Fitting Proceduresmentioning
confidence: 99%
“…Most prior partial-wave analyses [2][3][4][5][6][7] assumed a simple energy-dependent parametrization for the partialwave amplitudes (typically, a sum of Breit-Wigner resonances plus polynomial backgrounds).…”
Section: Introductionmentioning
confidence: 99%