Aboona, B.E.
Max results
Sort by Reverse order

Showing 5 of 405 results

Date

Measurement of n p Charge Exchange for Neutron Energies 150-MeV-800-MeV

Bonner, B.E. ; Simmons, J.E. ; Hollas, C.L. ; et al.
Phys.Rev.Lett. 41 (1978) 1200-1203, 1978.
Inspire Record 136397 DOI 10.17182/hepdata.20887

The s and u variations of the np charge-exchange (np→pn) cross section are measured to be relatively smooth and without structure at intermediate energies—in sharp contast to previous results.

1 data table
Table 1

No description provided.


Precision Measurement of n p Charge Exchange Cross-Section at 647-MeV

Evans, M.L. ; Glass, G. ; Hiebert, J.C. ; et al.
Phys.Rev.Lett. 36 (1976) 497-500, 1976.
Inspire Record 112959 DOI 10.17182/hepdata.21088

The differential cross section for n−p elastic scattering in the angular region 145°<θc.m.<180° has been measured with high statistical accuracy using the monoenergetic neutron beam at Clinton P. Anderson Meson Physics Facility. The results differ significantly from previous Dubna and Princeton-Pennsylvania Accelerator results but agree reasonably well with recent Saclay data except at extreme backward angles.

1 data table
Table 1

No description provided.


Measurement of Neutron-Deuteron Polarization at 35 MeV

Zamudio-Cristi, J. ; Bonner, B.E. ; Brady, F.P. ; et al.
Phys.Rev.Lett. 31 (1973) 1009-1012, 1973.
Inspire Record 945160 DOI 10.17182/hepdata.21394

The neutron polarization asymmetry in neutron-deuteron scattering has been measured from 44.5° to 160° (c.m.) neutron angle. The results display quantitatively the same structure as proton-deuteron polarization data, but discrepancies appear for angles corresponding to those near the minimum of the differential cross section. In this region the polarization is considerably more negative than in the proton-deuteron case, and both are more negative than current theoretical predictions.

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Neutron-Proton Differential-Cross-Section Measurements at 50 MeV

Montgomery, T.C. ; Brady, F.P. ; Bonner, B.E. ; et al.
Phys.Rev.Lett. 31 (1973) 640-643, 1973.
Inspire Record 945159 DOI 10.17182/hepdata.21337

The neutron-proton differential cross section at 50.0 MeV has been measured to a precision of ≃ 2% for backward-hemisphere c.m. angles and ≃ 3% for forward angles, both relative. The present data are not in good agreement with the previous n−p measurements near this energy. A preliminary phase-shift analysis using the present data produces more satisfactory results, particularly for the P11 phase shift.

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Measurements of k- p ---> anti-k0 n charge-exchange cross-sections at 25 and 35 gev/c

Belousov, V.I. ; Bolotov, B.N. ; Devishev, M.I. ; et al.
Phys.Lett.B 43 (1973) 76-78, 1973.
Inspire Record 84940 DOI 10.17182/hepdata.28127

Results are presented on the reaction K − p → K̄ o n for momenta above 20 GeV/ c . Events were identified by precise measurement of the opening angle in the decay K o → π + π − without using a magnetic field. The cross-section is described by a power energy dependence.

1 data table
Table 1

No description provided.