Falomkin, I.V.
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Production of $\Lambda$ Hyperons and $K^0(s$) Mesons in Annihilation of Anti-protons in $^{4}$He Nuclei at 600-{MeV}/$c$

Batusov, Yu.A. ; Bunyatov, S.A. ; Falomkin, I.V. ; et al.
Sov.J.Nucl.Phys. 50 (1989) 945-948, 1989.
Inspire Record 280132 DOI 10.17182/hepdata.39439

None

4 data tables
Table 1

43 EVENTS WITH LAMBDA, 54 EVENTS WITH KS.

Table 2

43 EVENTS WITH LAMBDA, 54 EVENTS WITH KS.

Table 3

43 EVENTS WITH LAMBDA, 54 EVENTS WITH KS. D(N)/D(P) WAS FITTED BY P**2*EXP(-SLOPE*EKIN).

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A STUDY OF FOUR AND SIX BODY REACTIONS IN K+ p AND pi+ p INTERACTIONS AT 250-GeV/c

The EHS/NA22 collaboration Ajinenko, I.V. ; Belokopytov, Yu. A. ; Bialkowska, H. ; et al.
Z.Phys.C 43 (1989) 15, 1989.
Inspire Record 279065 DOI 10.17182/hepdata.15471

Data on the reactions (K+/π+)p→(K+/π+)pπ+π- and (K+/π+)p→(K+/π+)p2π+2π-, obtained with the European Hybrid Spectrometer, are presented and compared with data at lower energies. The contribution of beam and target diffractive dissociation and double Pomeron exchange, and porperties of these reactions are discussed.

7 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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DETERMINATION OF THE MOMENTUM DISTRIBUTION OF NUCLEONS IN He-3 AND H-3 NUCLEI IN DATA FROM THE REACTION He-3 p ---> p p d AND H-3 p ---> p n d

Abdullin, S.K. ; Blinov, A.V. ; Vanyushin, I.A. ; et al.
JETP Lett. 49 (1989) 471, 1989.
Inspire Record 278857 DOI 10.17182/hepdata.16717

None

1 data table
Table 1

No description provided.


The reaction H-3 p --> p n d at a H-3 nucleus momentum 5-GeV/c.

Abdullin, S.K. ; Blinov, A.V. ; Vanyushin, I.A. ; et al.
Sov.J.Nucl.Phys. 50 (1989) 250-254, 1989.
Inspire Record 281654 DOI 10.17182/hepdata.40028

None

1 data table
Table 1

No description provided.


Cross sections for interaction of tritium nuclei with protons and elastic H-3 p scattering at momentum 5-GeV/c.

Abdullin, S.K. ; Blinov, A.V. ; Vanyushin, I.A. ; et al.
Sov.J.Nucl.Phys. 49 (1989) 106-107, 1989.
Inspire Record 287546 DOI 10.17182/hepdata.2229

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


Multiplicity Distribution in $K^+$ Al and $K^+$ Au Collisions at 250-{GeV}/c and a Test of the Multiple Collision Model.

The EHS/NA22 collaboration Ajinenko, I.V. ; Belokopytoy, Yu. A. ; Bialkowska, H. ; et al.
Z.Phys.C 42 (1989) 377-385, 1989.
Inspire Record 281815 DOI 10.17182/hepdata.15530

Multiplicity distributions, observed inK+ interactions with Al and Au nuclei at 250 GeV/c incident momentum are presented. They are analyzed in the framework of multiple collisions of the incident particle inside a nucleus. The probability distribution of the number of grey tracks is well described by the model of Andersson et al., if a negative binomial distribution is assumed for the distribution of the number of grey protons produced per elementary collision instead of the usual geometrical distribution. The analysis of the average and dispersion of the charge multiplicity distribution supports the validity of the multiple collision model, including results on correlations between forward and backward multiplicities.

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Measurement of the total cross section for the pion charge-exchange reaction Cl-37(pi+,pi0)Ar-37 at energies 280-MeV, 335-MeV, and 390-MeV.

Gavrin, V.N. ; Golubeva, M.B. ; Danshin, S.N. ; et al.
Sov.J.Nucl.Phys. 49 (1989) 197-200, 1989.
Inspire Record 284673 DOI 10.17182/hepdata.17335

None

1 data table
Table 1

No description provided.


Anti-proton - Helium Annihilation Around 44-{MeV}/$c$

Balestra, F. ; Bossolasco, S. ; Bussa, M.P. ; et al.
Phys.Lett.B 230 (1989) 36-40, 1989.
Inspire Record 276657 DOI 10.17182/hepdata.49625

The p¯4He annihilation cross section averaged over the interval 40–50 MeV/ c has been measured using a streamer chamber in a magnetic field. The measured value is 1342±250 mb. It agrees with a behaviour like 1/ p of the annihilation cross section. Our result has been obtained at the lowest momentum achieved till now in measurements of antiproton annihilation in flight.

1 data table
Table 1

No description provided.


Evidence of Isospin Effects in Anti-proton - Nucleus Annihilation

Balestra, F. ; Bossolasco, S. ; Bussa, M.P. ; et al.
Nucl.Phys.A 491 (1989) 572-586, 1989.
Inspire Record 264049 DOI 10.17182/hepdata.37013

Antiproton- 3 He annihilation events at rest have been detected using a self-shunted streamer chamber. The ratio of the cross section for annihilation on neutrons and on protons has been measured (0.467 ± 0.035). It is compared with other results from annihilation on free nucleons, deuterium, 3 He and 4 He. The low value of the ratio seems to indicate a strong isospin dependence of the antinucleon-nucleon P-wave amplitude.

6 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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anti-p He-3 REACTION CROSS-SECTION AT 200-MeV/c

Balestra, F. ; Bossolasco, S. ; Bussa, M.P. ; et al.
Phys.Lett.B 215 (1988) 247-250, 1988.
Inspire Record 264048 DOI 10.17182/hepdata.29876

Inelastic p - 3 He events at 192.8 MeV/ c are detected with a self-shunted streamer chamber. The measured reaction cross section is 392±23.8mb. This result is briefly discussed and compared with other reaction cross sections for low-energy p with light nuclei.

2 data tables
Table 1

Charged prong multiplicity distribution in annihilation events.

Table 2

Measured inelastic cross section.