Ambats, I.
K+ N --> K0 P
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MEASUREMENT OF THE POLARIZATION FOR THE REACTIONS K+ N ---> K+ N AND K0 P AT 1.06-GEV/C, 1.28-GEV/C, 1.39-GEV/C AND 1.49-GEV/C

Nakajima, K. ; Isagawa, S. ; Ishimoto, S. ; et al.
Phys.Lett.B 112 (1982) 75-79, 1982.
Inspire Record 179758 DOI 10.17182/hepdata.30955

The polarization for the K + n elastic and charge-exchange reactions was measured at the momenta of 1.06, 1.28, 1.39 and 1.49 GeV/ c . It was found to be negative for the K + n elastic process and generally positive for the charge-exchange process. The present results are compared with the predictions of phase shift analyses.

8 data tables
Table 1

No description provided.

Table 2

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Table 3

No description provided.

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K+ n charge exchange at 3.8 gev/c

Moninger, W. ; Eisenstein, Bob I. ; Kim, J. ; et al.
Phys.Rev.D 8 (1973) 38-44, 1973.
Inspire Record 81978 DOI 10.17182/hepdata.22019

We have found 431 events of the reaction K+d→K0pps at 3.8−GeVc K+ beam momentum in a 295 000-frame exposure of the Argonne National Laboratory 30-in. deuterium-filled bubble chamber. The event sample consists of one- and two-prong events with a visible K0 decaying to π+π− The total and differential cross sections are found after correction for unseen K0's and for efficiencies in the scanning-measuring-fitting chain. Comparisons of the data are made to an SU(3) sum rule, a Regge model, and data for K−p→K¯0n.

2 data tables
Table 1

No description provided.

Table 2

GLAUBER SCREENING AND PAULI EXCLUSION PRINCIPLE CORRECTIONS ARE REQUIRED TO YIELD THE K+ N CHARGE EXCHANGE CROSS SECTION. THE GLAUBER CORRECTION IMPLIES AN INCREASE IN THE CROSS SECTIONS BY THE FACTOR 1.016. THE PAULI CORRECTION IS SLIGHT EXCEPT AT LOW -T (<0.2 GEV**2) WHERE IT IS LARGE AND UNCERTAIN.


Line Reversal Breaking in K+- n Charge Exchange and K+- n --> K0 Delta (1236) at 4-GeV/c and 6-GeV/c

Phelan, J.J. ; Ambats, I. ; Meyer, W.T. ; et al.
Phys.Lett.B 61 (1976) 483-486, 1976.
Inspire Record 2871 DOI 10.17182/hepdata.27677

Differential cross sections for the line-reversed reaction pairs K + 0p → K o Δ ++ (1236), K − n → K ̄ o Δ − (1236) and K − p → K ̄ o n , K + n → K o p have been measured with good statistics at 4 and 6 GeV/ c . The line reversal breaking for the Δ (1236) reactions is found to have no significant variation with energy and to be larger than for the charge exchange reactions. The cross sections for all four reactions show a dip in the forward direction, indicating the importance of spin-flip amplitudes.

10 data tables
Table 1

Axis error includes +- 0.0/0.0 contribution (?////OVERALL NORMALIZATION ERROR AND BACKGROUND SUBTRACTION UNCERTAINTY).

Table 2

Axis error includes +- 0.0/0.0 contribution (?////OVERALL NORMALIZATION ERROR AND BACKGROUND SUBTRACTION UNCERTAINTY).

Table 3

Axis error includes +- 0.0/0.0 contribution (?////OVERALL NORMALIZATION ERROR AND BACKGROUND SUBTRACTION UNCERTAINTY).

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