Wang, P.
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$A_y$ in n-d elastic scattering: a test for three-nucleon calculations

Brogli-Gysin, C. ; Campbell, J. ; Haffter, P. ; et al.
Phys.Lett.B 250 (1990) 11-14, 1990.
Inspire Record 1389638 DOI 10.17182/hepdata.29548

We have measured the analyzing power A y in n-d elastic scattering at 67.0 MeV. The experiment was based on the detection of recoil deuterons, allowing for a precise measurement of the backward angular range. The results are in good agreement with recent three-nucleon calculations which are based on the Paris and Bonn NN potentials.

1 data table
Table 1

No description provided.


$K^- p$ elastic scattering at 2.24 GeV/c

Dickinson, M. ; Miyashita, S. ; Libby, L.Marshall ; et al.
Phys.Lett.B 24 (1967) 596-598, 1967.
Inspire Record 1389623 DOI 10.17182/hepdata.29569

The differential elastic scattering cross section for 2.24 GeV/ c K − p collisions has been measured in film from the Brookhaven 20″ bubble chamber. The total elastic cross section is found to be 6.2 ± 0.7 mb. The exponential dependence on square of the momentum t in (GeV/ c ) 2 is fitted by ( d σ d Ω elastic = (12.4 ± 1.0 mb/sr) exp (7.81 ± 0.25)t . A A fit to a black disc model requires a radius of 0.95 ± 0.05 fm.

1 data table
Table 1

D(SIG)/D(T) was fitted to CONST*EXP(-SLOPE*T).


Observation of the reaction $d + d \to ^{4}He + 2\pi$ at 1.69 GeV/c

Chapman, K.R. ; Jafar, J.D. ; Martelli, G. ; et al.
Phys.Lett. 21 (1966) 465-467, 1966.
Inspire Record 1389641 DOI 10.17182/hepdata.29926

The momentum spectrum of 4 He produced at 0 o lab. by deuteron collisions at 1.69 GeV/ c , has been measured to determine possible π-π resonances of low effective mass values. No significant deviations from phase space are found. The total cross sections for the reaction d + d → 4 He + 2π is found to be (0.6±0.2) × × 10 −30 cm 2 .

1 data table
Table 1

No description provided.


Annihilations of 5.7 GeV/c $\bar{p}$ in hydrogen into four charged pions

Accensi, A. ; Alles-Borelli, V. ; French, B. ; et al.
Phys.Lett. 20 (1966) 557-559, 1966.
Inspire Record 1389655 DOI 10.17182/hepdata.30034

Annihilations of 5.7 GeV/ c antiprotons in hydrogen into four charged pions have been studied. Production of ϱ o and f o mesons and a possible enhancement in both π ± π ± and π + π − mass distributions at 1.54 GeV is seen. Upper limits for quasi 2-body annihilations are given.

1 data table
Table 1

No description provided.


The charge exchange $K^- + p \to K^0 + n$ at 9.50 GeV/c

Astbury, P. ; Finocchiaro, G. ; Michelini, A. ; et al.
Phys.Lett. 16 (1965) 328-331, 1965.
Inspire Record 1389639 DOI 10.17182/hepdata.30381

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Photodisintegration of the deuteron from 140 to 400 MeV

Buon, J. ; Gracco, V. ; Lefrancois, J. ; et al.
Phys.Lett.B 26 (1968) 595-597, 1968.
Inspire Record 1389633 DOI 10.17182/hepdata.29331

The angular distributions for deuteron photodisintegration have been measured in the energy region 140 – 400 MeV for recoil protons laboratory angles between 30° and 130°. The protons were analyzed in momentum with a magnetic spectrometer and detected by a counter hodoscope.

1 data table
Table 1

No description provided.


Experimental results on the annihilation $\bar{p} p \to \bar{K} K\pi$ at rest; $K^{*}$ production

Armenteros, R. ; Edwards, D.N. ; Jacobsen, T. ; et al.
Phys.Lett. 17 (1965) 170-171, 1965.
Inspire Record 1389661 DOI 10.17182/hepdata.30259

None

1 data table
Table 1

No description provided.


$\bar\Lambda$ production in 7.3 GeV/c $K^+ p$ interactions

Chien, Chih-Yung ; Dauber, P.M. ; Mellema, D.Joel ; et al.
Phys.Lett.B 25 (1967) 426-429, 1967.
Inspire Record 1389654 DOI 10.17182/hepdata.29438

Reactions involving Λ and Σ 0 production are studied in 7.3 GeV/ c K + p interactions. Cross sections and angular distributions are given.

1 data table
Table 1

Axis error includes +- 0.0/0.0 contribution (?////Corrected for detection and scanning losses and LAMBDAbar neutral decay modes).


Forward scattering of GeV photons from carbon and tungsten

Eisenhandler, E. ; Mistry, N. ; Mostek, P. ; et al.
Phys.Lett.B 24 (1967) 347-348, 1967.
Inspire Record 1389656 DOI 10.17182/hepdata.29584

Small angle (≈3°) scattering of GeV photons from carbon and tungsten has been measured. The results are compared with the predictions of a simple “optical theorem” model, where the total cross-section for photon absorption is taken to be the incoherent sum of absorption on single nucleons.

1 data table
Table 1

Only stattistical errors are presented.


Observation of the heavy nucleon isobar $N^{∗}_\frac1{2}(3690)$

Bartke, J. ; Czyżewski, O. ; Danysz, J.A. ; et al.
Phys.Lett.B 24 (1967) 118-120, 1967.
Inspire Record 1389636 DOI 10.17182/hepdata.29588

The analysis of the eight-prong interactions of 8 GeV/ c π + with protons indicates the existence of the new heavy nucleon isobar with the mass M = 3.69 GeV and the isospin T = 1 2 .

1 data table
Table 1

No description provided.