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Photoproduction of $K^+$ mesons in hydrogen

Anderson, R.L. ; Gabathuler, E. ; Jones, D. ; et al.
Phys.Rev.Lett. 9 (1962) 131-133, 1962.
Inspire Record 44754 DOI 10.17182/hepdata.19407

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Polarization of Lambda Hyperons from Photoproduction in Hydrogen

Thom, H. ; Gabathuler, E. ; Jones, D. ; et al.
Phys.Rev.Lett. 11 (1963) 433-435, 1963.
Inspire Record 48006 DOI 10.17182/hepdata.21857

None

1 data table
Table 1

No description provided.


K+Lambda Photoproduction from Hydrogen at 1200 MeV

Peck, Charles W. ;
Phys.Rev. 135 (1964) B830-B838, 1964.
Inspire Record 46599 DOI 10.17182/hepdata.26722

Measurements of the angular distribution of the cross section for the photoproduction of the K+Λ system from hydrogen have been made in the c.m. angular interval from 15° to 85° at a photon energy of 1200 MeV. The reaction was identified by detecting the K+ mesons with a magnet spectrometer and a velocity selection system consisting of two Čerenkov counters. The angular distribution at this energy is very similar to that at lower energies in that it is peaked forward and is easily fit with a quadratic in cosθc.m.. Special emphasis was placed on the forward direction in an attempt to find evidence for the one-K-exchange pole. A Taylor-Moravcsik analysis of the data is presented, but the results are inconclusive.

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


$K^- p$ elastic scattering at 3 GeV/c

Focacci, M.N. ; Focardi, S. ; Giacomelli, G. ; et al.
Phys.Lett. 19 (1965) 441-444, 1965.
Inspire Record 851194 DOI 10.17182/hepdata.30175

None

2 data tables
Table 1

No description provided.

Table 2

Only statistical errors are given.


Production and Decays of K^*(1410) in 3.0 GeV/c K$^-$ p Interactions

Focardi, S. ; Minguzzi-Ranzi, A. ; Serra, P. ; et al.
Phys.Lett. 16 (1965) 351-354, 1965.
Inspire Record 49812 DOI 10.17182/hepdata.30377

None

1 data table
Table 1

No description provided.


Observation of the Low-Energy Lambda-p Interaction

Melissinos, A.C. ; Reay, N.W. ; Reed, J.T. ; et al.
Phys.Rev.Lett. 14 (1965) 604-607, 1965.
Inspire Record 49710 DOI 10.17182/hepdata.21848

None

1 data table
Table 1

No description provided.


K+ P ELASTIC SCATTERING AT 3.5-GeV/c AND 5.0-GeV/c

De Baere, W. ; Debaisieux, J. ; Dufour, J.P. ; et al.
Nuovo Cim.A 45 (1966) 885, 1966.
Inspire Record 50048 DOI 10.17182/hepdata.37572

The elastic scattering of K+ mesons on protons is studied at 3.5 and 5 GeV/c. The total elastic cross-sections are found to be (4.36±0.36) mb and (3.82±0.41) mb respectively. The differential elastic cross-sections, which exhibit characteristic diffraction peaks, are fitted by dσ/dt=(dσ/dt)0eαt, giving α=(3.85±0.12) and (4.70±0.21) (GeV/c)−2 for the two momenta respectively, with |t|⪝0.65 (GeV/c)2. The results are compared to those at neighbouring energies, giving some support to the presence of a real part of the forward scattering amplitude. The diffraction peak shows definite shrinking with increasing momenta. The data are examined in the light of models for high-energy scattering.

1 data table
Table 1

No description provided.


Photoproduction Cross Sections for pi+ and K+ Mesons at 3.4 TO 4.0 GeV and Their Comparison with SU (3)

Elings, V.B. ; Cohen, K.J. ; Garelick, D.A. ; et al.
Phys.Rev.Lett. 16 (1966) 474-477, 1966.
Inspire Record 50878 DOI 10.17182/hepdata.21779

None

5 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Reaction K- p --> Lambda eta from 1.2 to 1.7 GeV/c

Flatte, Stanley M. ; Wohl, Charles G. ;
Phys.Rev. 163 (1967) 1441-1446, 1967.
Inspire Record 52559 DOI 10.17182/hepdata.26566

Total and differential cross sections of the reaction K−p→Λη have been determined for incident K− lab momenta between 1.2 and 1.7 BeVc. No striking resonance formation in the direct channel is seen; in particular, the Y0*(2100) decays not more than 3% via the Λη channel. A prominent forward peak in the differential cross sections indicates some crossed-channel meson-exchange activity. The branching ratio Γ(η→neutrals)Γ(η→π+π−π0) is 3.6±0.6.

1 data table
Table 1

No description provided.


Observation of Resonance in the $K^{0}_{1}K^{0}_{1}$ System

Beusch, W. ; Fischer, W.E. ; Gobbi, B. ; et al.
Phys.Lett.B 25 (1967) 357-361, 1967.
Inspire Record 52538 DOI 10.17182/hepdata.29450

We have analyzed 2560 events in the final-state K O 1 K O 1 n produced in π − p interactions at 5, 7 and 12 GeV/ c . We observe the S ∗ (1070), f O and A 2 decaying into K O 1 K O 1 . Resonance parameters, cross sections, and branching ratios are given.

1 data table
Table 1

Cross section times branching ratio.