Polarization in $K^+ n$ Charge Exchange Scattering Between 0.851-{GeV}/$c$ and 1.351-{GeV}/$c$

Watts, S.J. ; Bugg, D.V. ; Carter, A.A. ; et al.
Phys.Lett.B 95 (1980) 323, 1980.
Inspire Record 154475 DOI 10.17182/hepdata.27149

The polarization parameter for K + n charge exchange scattering has been measured at five momenta between 0.851 GeV/ c and 1.351 GeV/ c for centre of mass angles −0.8 < cos θ ∗ < 0.8 . Results from a phase shift analysis incorporating these results are presented. No Z ∗ resonances are observed.

5 data tables

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Measurement of Polarization in $K^+ N$ Elastic Scattering Between 0.851-{GeV}/c and 1.351-{GeV}/c

Robertson, A.W. ; Astbury, A. ; Grayer, G.H. ; et al.
Phys.Lett.B 91 (1980) 465-469, 1980.
Inspire Record 152628 DOI 10.17182/hepdata.27196

The polarizaton parameter has been measured for K + n elastic scatteringat five incident beam momenta between 0.851 GeV/ c and 1.351 GeV/ c for c.m. angles in the range −0.9 < cos θ ∗ < 0.9 . It is in good agreement with the most recent partial wave analysis of the KN system.

5 data tables

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MEASUREMENT OF POLARIZATION IN K- p ELASTIC SCATTERING BETWEEN 0.955-GeV/c AND 1.272-GeV/c

Bryant, H.C. ; Carter, A.A. ; Coupland, M. ; et al.
Nucl.Phys.B 168 (1980) 207-221, 1980.
Inspire Record 143628 DOI 10.17182/hepdata.34502

The polarization parameter has been measured for K − p elastic scattering at nine incident beam momenta between 0.955 and 1.272 GeV/ c covering the c.m. angular range −0.9 < cos θ ∗ < + 0.9 . Experimental results and coefficients of Legendre polynomial fits to the data are presented and compared with other measurements and a partial-wave analysis.

2 data tables

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LEGENDRE POLYNOMIAL COEFFICIENTS FOR POLARIZATION DERIVED USING INTERPOLATED DIFFERENTIAL CROSS SECTION DATA OF B. CONFORTO ET AL., NP B105, 189 (1976).


Experimental Study of Lambda p and xi0 p Interactions in the Range 1-GeV/c-10-GeV/c

Hauptman, J.M. ; Kadyk, J.A. ; Trilling, G.H. ;
Nucl.Phys.B 125 (1977) 29-51, 1977.
Inspire Record 119088 DOI 10.17182/hepdata.35369

The reactions Λ p → Λ p, → Σ ± p π ∓ , → Λ p π + π − and → Σ 0 p have been studied in the SLAC 82 inch bubble chamber for incident Λ particles in the momentum range 1–10 GeV/ c . The incident Λ flux was produced by the exposure of a platinum target mounted inside the chamber to a 12 GeV K − beam. A total of 992 events have been analyzed. The reactions are found to be qualitatively similar to corresponding nucleon-nucleon reactions. In particular, the slope parameter B in the elastic cross section d σ /d t = A e Bt has been determined as a function of incident momentum and found to be consistent with that for proton-proton elastic scattering. Angular distributions for the inelastic channels are compared with those of similar nucleon-nucleon reactions, and predictions of relevant exchange models.

13 data tables

IN BINS OF EQUAL INCIDENT LAMBDA PATH-LENGTH.

IN 100 MEV/C BINS.

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