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Measurement of Anti-neutron Proton Total and Annihilation Cross-sections From 100-{MeV}/c to 500-{MeV}/c

The BROOKHAVEN-HOUSTON-PENNSYLVANIA STATE-RICE collaboration Armstrong, T. ; Chu, C. ; Clement, J. ; et al.
Phys.Rev.D 36 (1987) 659-673, 1987.
Inspire Record 253128 DOI 10.17182/hepdata.26943

Total and annihilation n¯p cross sections from 100 to 500 MeV/c are reported, the first such measurements with good statistics in this momentum range. These cross sections are well represented by A+B/p, where p is the incident antineutron momentum, and are in agreement with previous n¯p and p¯n measurements. A comparison of these cross sections with phenomenological potential model calculations is good overall. However, the microscopic quark model gives unsatisfactory predictions. The agreement between previous p¯p annihilation cross sections and n¯p cross sections above 300 MeV/c is excellent. The total n¯p cross section is lower than the total p¯p cross section in this momentum range. Both of these types of behavior are predicted by potential models. The anticipated availability of future p¯p data below 300 MeV/c should indicate whether these trends continue at lower momenta.

1 data table
Table 1

No description provided.


Forward and Transverse Energy Distributions in Oxygen Induced Reactions at 60-agev and 200-agev

The WA80 collaboration Albrecht, R. ; Awes, T.C. ; Baktash, C. ; et al.
Phys.Lett.B 199 (1987) 297-303, 1987.
Inspire Record 254598 DOI 10.17182/hepdata.30059

Results are presented from reactions of 60 A GeV and 200 A GeV 16 O projectiles with C, Cu, Ag, and Au nuclei. Energy spectra measured at zero degrees and transverse energy distributions in the pseudorapidity range from 2.4 to 5.5 are shown. The average transverse energy per participant is found to be nearly independent of target mass. Estimates of nuclear stopping and of attained energy densities are made.

1 data table
Table 1

STOPPING POWER IS THE QUANTITY GIVEN IN THIS TABLE. IT IS DEFINED AS ( D(ET(EXP)/D(ETA) / D(ET(THEORY)/D(ETA) ) AND THE DENOMINATOR IS TAKEN TO BE 0.5*E(HADRON IN CM). ETA IS THE PSEUDO-RAPIDITY.


Experimental Data on Charge-Exchange (p, n) Reaction at Proton Energy 1 GeV

Baturin, V.N. ;
LENI-87-1322, 1987.
Inspire Record 1395698 DOI 10.17182/hepdata.37949

None

30 data tables
Table 1

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Measurement of Neutron and Proton Spectra at 04 Degrees and 120 Degrees Produced by 1 GeV Protons on C and Pb

Baturin, V.N. ;
LENI-87-1302, 1987.
Inspire Record 1395700 DOI 10.17182/hepdata.37953

None

1 data table
Table 1

No description provided.


TOTAL CROSS-SECTION MEASUREMENT OF THE REACTION AL-27 (C-12, X) NA-24 AT 3.65-GEV/NUCLEON. (IN RUSSIAN)

Damdinsuren, Ts. ; Duka-Zoiomi, A. ; Kliman, J. ; et al.
DUBNA JINR - 87-932 (87,REC.MAR.88) 4p, 1987.
Inspire Record 255685 DOI 10.17182/hepdata.38909

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


GENERAL FEATURES OF MULTIPARTICLE PRODUCTION IN INELASTIC anti-n p INTERACTIONS AT 6.1-GeV/c

The Dubna-Moscow-Bucharest-Sofiya collaboration Batyunya, B.V. ; Boguslavsky, I.V. ; Bruncko, D. ; et al.
Sov.J.Nucl.Phys. 46 (1987) 856, 1987.
Inspire Record 246883 DOI 10.17182/hepdata.38926

None

6 data tables
Table 1

No description provided.

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PRODUCTION OF LAMBDA HYPERONS AND K MESONS IN CUMULATIVE p C INTERACTIONS AT 10-GeV/c

Armutliisky, D. ; Bekmirzaev, R.N. ; Gasparian, A.P. ; et al.
Sov.J.Nucl.Phys. 47 (1988) 473, 1988.
Inspire Record 247873 DOI 10.17182/hepdata.38884

None

8 data tables
Table 1

No description provided.

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ELECTRON SCATTERING ON HE-3 UNDER AN ANGLE OF 127-DEGREES. (IN RUSSIAN)

Akhmerov, R.V. ; Getman, V.A. ; Esaulov, A.S. ; et al.
Yad.Fiz. 45 (1987) 305-311, 1987.
Inspire Record 250499 DOI 10.17182/hepdata.41501

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


CROSS-SECTIONS OF STRANGE PARTICLE PRODUCTION CHANNELS IN PI+ P INTERACTIONS AT P = 4.23-GEV/C. (IN RUSSIAN)

Drutskoi, A.G. ; Mikhailichenko, V.I. ; Nikitin, S.Ya. ; et al.
Moscow Inst. Theor. Exp. Phys. GKAE - ITEF-87-112 (87,rec.Oct.) 10 p, 1987.
Inspire Record 254116 DOI 10.17182/hepdata.40093

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


PRODUCTION OF HEAVY ISOBARS IN REACTION pi- p ---> pi0 pi+ pi- pi- p AT 4.5-GeV/c MOMENTA

Aleshin, Yu.D. ; Prostova, L.A. ;
ITEP-40-1987, 1987.
Inspire Record 245880 DOI 10.17182/hepdata.40095

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.