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Further measurements of the Be-7 (p, gamma) B-8 cross-section at low energies with the coulomb dissociation of B-8

Kikuchi, T. ; Motobayashi, T. ; Ando, Y. ; et al.
Eur.Phys.J.A 3 (1998) 213-215, 1998.
Inspire Record 487230 DOI 10.17182/hepdata.43510

We have measured the dissociation of 8B in the Coulomb field of 208Pb at Ein=51.9 MeV/nucleon and extracted the cross section of the 7Be(p,γ)8B reaction at 0.4 ≤ Erel≤ 3 MeV, which is of importance fo

1 data table
Table 1

The extrapolation to Ecm = 0.0. The statistical and systematic error are combined in quadrature.


Kinetic energy spectrum and polarization of neutrons from the reaction C-12(p(pol.),n(pol.))X at 590-MeV.

Arnold, J. ; van den Brandt, B. ; Daum, M. ; et al.
Eur.Phys.J.A 2 (1998) 411-415, 1998.
Inspire Record 477089 DOI 10.17182/hepdata.43498

The kinetic energy spectrum and the polarization of the PSI neutron beam produced in the reaction 12C(p,n)X at 0° with 590 MeV polarized protons were investigated. A strong energy dependence of the ne

1 data table
Table 1

No description provided.


Search for d' in pion inclusive spectra from p p interactions.

Abramov, B.M. ; Bulychjov, Sergey A. ; Khanov, A.I. ; et al.
Eur.Phys.J.A 1 (1998) 115-116, 1998.
Inspire Record 468080 DOI 10.17182/hepdata.43711

We report on our measurement of the inclusive spectrum of positive pions from the reaction pp→π++X on a CH2 internal target of the ITEP proton synchrotron at 1.5 GeV/c with a missing

1 data table
Table 1

No description provided.


Backward slow protons production in the inelastic interactions of Li-6 and Li-7 nuclei with emulsion nuclei at Dubna energy.

El-Nadi, M. ; Abdelsalam, A. ; Ali-Mossa, N. ; et al.
Eur.Phys.J.A 3 (1998) 183-195, 1998.
Inspire Record 480319 DOI 10.17182/hepdata.43531

We report the experimental measurements on the multiplicity of slow target associated particles, in the forward (θlab≤ 90°) and backward (θlab > 90°) hemispheres, and the different correlations betwee

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Critical behaviour in Au fragmentation at 10.7-A-GeV.

The EMU-1 collaboration Adamovich, M.I. ; Aggarwal, M.M. ; Alexandrov, Y.A. ; et al.
Eur.Phys.J.A 1 (1998) 77-83, 1998.
Inspire Record 467240 DOI 10.17182/hepdata.43765

The complete charge distribution of products from Au nuclei fragmenting in nuclear emulsion at 10.7A GeV has been measured. Multiplicities of produced particles and particles associated with the targe

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Production of fragments with Z >= 8 in interaction of 12.7-GeV He-4 + U, Pb, Au and Ag: Track detector study.

Todorovic, Z. ; Savovic, S. ; Jokic, S. ;
Eur.Phys.J.A 2 (1998) 295-300, 1998.
Inspire Record 474348 DOI 10.17182/hepdata.43751

The processes of production of fragments with Z≥ 8 in the interaction of 12.7 GeV 4He with U, Pb, Au and Ag have been analyzed using the polycarbonate track detector Makrofol. The sandwich technique w

1 data table
Table 1

Cross section for binary fission events.


Initial state interaction in the (pi+,3p) reaction on N, Ar and Xe.

The LADS collaboration Kotlinski, B. ; Androic, D. ; Backenstoss, G. ; et al.
Eur.Phys.J.A 1 (1998) 435-445, 1998.
Inspire Record 466881 DOI 10.17182/hepdata.43749

The pion absorption reaction (π+,3p) on Ar was studied at pion energies of 70, 118, 162 and 239 MeV, and on N and Xe at 239 MeV. The 3p cross secti

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Jets of nuclear matter in He-A(T) inelastic collisions at 4.5-A-GeV/c.

Besliu, C. ; Jipa, A. ; Zaharia, R. ; et al.
Eur.Phys.J.A 1 (1998) 65-75, 1998.
Inspire Record 467239 DOI 10.17182/hepdata.43769

The problem of the nuclear matter jets in nucleus-nucleus collisions at 4.5 A GeV/c is discussed. The global analysis of experimental data, namely the sphericity tensor, is used to evidence such jets.

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


Yields and transverse momenta of the Li-6 fragments in the emulsion at 4.5-GeV/c per nucleon.

Lepekhin, F.G. ; Seliverstov, D.M. ; Simonov, B.B. ;
Eur.Phys.J.A 1 (1998) 137-141, 1998.
Inspire Record 468081 DOI 10.17182/hepdata.43787

We present the results of the study of interaction of the relativistic 6Li nucleus with the momentum 4.5 GeV/c per nucleon with the photoemulsion. Yields of the 1H (3He) and 2H (4He) isotopes due to t

1 data table
Table 1

Cross section for the charged exchange and pickup reactions at the fragmentation of LI6 in the photoemulsion.


Study of Phi and f2'(1525) meson production in anti-p p annihilation at rest.

The OBELIX collaboration Alberico, A. ; Bertin, A. ; Bruschi, M. ; et al.
Phys.Lett.B 438 (1998) 430-440, 1998.
Inspire Record 481232 DOI 10.17182/hepdata.28160

The reaction p ̄ p→K + K − π 0 was analysed for antiproton annihilations at rest at three hydrogen target densities. A strong dependence of the p ̄ p→φπ 0 yield on the quantum numbers of the initial state is observed. The branching ratio of the φπ 0 channel from the 3 S 1 initial state is more than 15 times larger than the one from the 1 P 1 state. A large apparent violation of the OZI rule for tensor meson production from p ̄ p -annihilations from the P -waves (1 ++ +2 ++ ) is observed: R exp ( f ′ 2 π 0 / f 2 π 0 )=(149±20)·10 −3 , significantly exceeding the OZI-rule prediction R =16·10 −3 .

4 data tables
Table 1

Three densities (LH2, NTP, and LP) of the hydrogen target.

Table 2

S- and P-wave in the initial PBAR P system.

Table 3

S- and P-wave in the initial PBAR P system.

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