Tumakov, V.L.
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CROSS-SECTION OF pi- MESON CHARGED EXCHANGE REACTION ON NUCLEI AT 40-GeV/c MOMENTUM

Apokin, V.D. ; Vasiliev, A.N. ; Vishnevsky, N.K. ; et al.
Sov.J.Nucl.Phys. 35 (1982) 219, 1982.
Inspire Record 165494 DOI 10.17182/hepdata.41301

None

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Measurement of $D^*$ Production in Pion - Nucleon Interactions at 200-{GeV}/$c$

Fitch, V.L. ; Montag, A.D. ; Sherman, S.S. ; et al.
Phys.Rev.Lett. 46 (1981) 761, 1981.
Inspire Record 10286 DOI 10.17182/hepdata.20641

Results are reported of an experiment to measure the cross section for production of the D*+ (D*−) in 200-GeV/c π−N interactions. We observe 78 ± 26 events corresponding to a D*-production cross section dσdy=1.6±0.5 μb at y=0.

1 data table
Table 1

No description provided.


A-dependence of Muon Pair Production in $\pi^-$ Nucleus Interactions at 280-{GeV}/$c$

Falciano, S. ; Freudenreich, K. ; Juillot, P. ; et al.
Phys.Lett.B 104 (1981) 416-420, 1981.
Inspire Record 166161 DOI 10.17182/hepdata.31061

We have measured the relative cross sections for muon pair production by 280 GeV/ c negative pions on three different targets: carbon, copper, and tungsten. The value of α obtained from the parametrization σ = constant × A α is 0.94 ± 0.02 ± 0.02, whereas the parametrization σ≈σ 0 ( Z A ) A α′ , where σ 0 ( Z A ) is given by the Drell-Yan model, leads to α ′ = 0.97 ±0.02±0.02. This last result is in agreement with the quark additivity rule which is inherent in the Drell-Yan model, no dependence is observed on the transverse momentum of the muon pair.

2 data tables
Table 1

PARAMETRISATION OF CROSS-SECTION IS SIG=CONST.*A**POWER.

Table 2

PARAMETRISATION OF CROSS-SECTION IS SIG=SIG0(Z/A)*A**POWER WHERE SIG0(Z/A) IS GIVEN BY DRELL-YAN MODEL.


Polarization in Charge Exchange Reaction $\pi^- p \to \pi^0 n$ at 40-{GeV}/$c$ for the Four Momentum Transfer Range $0 < T < 2$-{GeV}/$c^2$

Apokin, V.D. ; Avvakumov, I.A. ; Bagaturiya, Yu.Sh. ; et al.
Z.Phys.C 15 (1982) 293, 1982.
Inspire Record 169455 DOI 10.17182/hepdata.41256

The results on measuring polarization in charge exchange reaction π−+p→π0+n at 40 GeV/c are presented for the 4-momentum transfer range from 0 up to 2 (GeV/c)2. At |t|≦0.4 (GeV/c)2 the polarization has a positive sign. In the “crossover” region of π± elastic scattering a possible minimum in the polarization behaviour has been seen for the first time. the polarization is zero within the statistical accuracy near this point. In the “deep” region of the charge-exchange differential cross-section the polarization has a negative sign. The presented data are not in agreement with the modern theoretical models.

1 data table

DEUTERON PRODUCTION AT 100-degree ANGLE FROM C-12, O-16, Cu, Pb NUCLEI IN INCLUSIVE REACTIONS pi- A ---> d X AT pi- MESON MOMENTA OF 1.5-GeV/c

Buklei, A.E. ; Burgov, N.A. ; Vlasov, M.K. ; et al.
ITEP-136-1982, 1982.
Inspire Record 182569 DOI 10.17182/hepdata.40179

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


PRODUCTION OF pi+ MESONS AT 118-degree ANGLE IN THE INCLUSIVE REACTION pi- A ---> pi+ X AT 1.5-GeV/c INCIDENT PION MOMENTA

Buklei, A.E. ; Burgov, N.A. ; Vlasov, M.K. ; et al.
ITEP-108-1982, 1982.
Inspire Record 181624 DOI 10.17182/hepdata.40208

None

1 data table
Table 1

No description provided.


PROTON PRODUCTION AT 110-degree ANGLE FROM C-12, O-16, Cu, Pb IN INCLUSIVE REACTIONS pi- A ---> p X AT 1.5-GeV/c pi- MESON MOMENTA

Buklei, A.E. ; Burgov, N.A. ; Vlasov, M.K. ; et al.
ITEP-1-1982, 1982.
Inspire Record 177280 DOI 10.17182/hepdata.40247

None

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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EXPERIMENTAL DATA ON CUMULATIVE PION PRODUCTION AT 8.9-GeV/c PROTON INTERACTION WITH LIGHT NUCLEI

Baldin, A.M. ; Bondarev, V.K. ; Giordenescu, N. ; et al.
JINR-1-82-28, 1982.
Inspire Record 184670 DOI 10.17182/hepdata.71072

None

49 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Measurement of differential cross sections for charge exchange of $\pi^{-}$ mesons in carbon at 40 GeV/c

Apokin, V.D. ; Vasiliev, A.N. ; Matulenko, Yu.A. ; et al.
Sov.J.Nucl.Phys. 36 (1982) 694-697, 1982.
Inspire Record 178549 DOI 10.17182/hepdata.10721

None

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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OBSERVATION OF POLARIZATION IN REACTION pi- p ---> eta n AT 40-GeV/c

Apokin, V.D. ; Avvakumov, I.A. ; Borisov, N.S. ; et al.
BNL Spin Sympos.1982:118, 1982.
Inspire Record 178780 DOI 10.17182/hepdata.41130

None

1 data table
Table 1

No description provided.