HEPData Search

Showing 10 of 540 results

EXPERIMENTAL STUDY OF THE pi+ p ---> K+ SIGMA+ REACTION AT 12-GeV/c

The Dubna-Serpukhov-Baku-Bratislava-Gomel-Yerevan-Kiev-Kosice- Minsk-Samarkand-Tbilisi collaboration Bitsadze, G.S. ; Budagov, Yu.A. ; Vinogradov, V.B. ; et al.

Nucl.Phys.B 260 (1985) 497-509, 1985.

Inspire Record 207765 DOI 10.17182/hepdata.33721

The results of the study of the π + p→K + ∑ + (1) and π + p→K + ∑ + (1385) (2) reactions at 12 GeV/ c are presented. The differential cross sections d σ /d t in| t min |<| t |<0.8 (GeV/ c ) 2 momentum transfer range are measured. The ∑ + polarisation for | t |<0.5 (GeV/ c ) 2 for reaction (1) is defined. Binary reactions (1) and (2) were selected by analyzing the missing mass spectra for the forward emitted fast K + meson. The total cross sections in the studied momentum transfer range are 20.2±2.4 μ b and 7.3±1.1 μ b for the reactions (1) and (2) respectively. The experimental results are compared with the predictions of the Regge models which take into account rescattering and secondary singularities.

4 data tables

Table 1

SYSTEMATIC ERRORS INCLUDED.

Table 2

No description provided.

Table 3

No description provided.

More…

Inclusive production of K*0(892) mesons in K+ A interactions at 11.2-GeV.

Akimenko, S.A. ; Belousov, V.I. ; Kolosov, V.N. ; et al.

Sov.J.Nucl.Phys. 52 (1990) 884-889, 1990.

Inspire Record 296925 DOI 10.17182/hepdata.40693

None

15 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Experimental Study of $K^0$ Meson Inclusive Production in the $K^+$ a Interaction at 11.2-{GeV}

The IFVE-JINR collaboration Akimenko, S.A. ; Belousov, V.I. ; Kolosov, V.N. ; et al.

Sov.J.Nucl.Phys. 53 (1991) 267-273, 1991.

Inspire Record 287742 DOI 10.17182/hepdata.40791

None

15 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Relative Yields of $\eta$ Mesons Produced by 10-{GeV} Pions and Kaons

Akimenko, S.A. ; Belousov, V.I. ; Blik, A.M. ; et al.

Yad.Fiz. 43 (1986) 615-618, 1986.

Inspire Record 214473 DOI 10.17182/hepdata.40943

None

1 data table

Table 1

No description provided.

PROTON INCLUSIVE SPECTRA IN pi- C-12 INTERACTIONS AT 5-GeV/c

Bairamov, A.A. ; Budagov, Yu.A. ; Valkar, S. ; et al.

Yad.Fiz. 35 (1982) 1627-1629, 1982.

Inspire Record 168381 DOI 10.17182/hepdata.39117

None

1 data table

Table 1

No description provided.

The Differential cross-sections for inclusive reactions pi+ A ---> eta X at 10-GeV

Budagov, Yu.A. ; Chirikov-Zorin, I.E. ; Dzhelepov, V.P. ; et al.

Nucl.Phys.B., 1991.

Inspire Record 322741 DOI 10.17182/hepdata.39338

13 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

A-dependence of $\eta$ Meson Inclusive Production at 10.5-{GeV}/$c$

Bitsadze, G.S. ; Budagov, Yu.A. ; Chirikov-Zorin, I.E. ; et al.

Nucl.Phys.B 279 (1987) 770, 1987.

Inspire Record 231123 DOI 10.17182/hepdata.39482

The experimental results are presented for ratios of ν-meson inclusive differential cross sections in 10.5 GeV/ c π + p, π + D and π + A collisions, R D/p =(d σ /d x F )( π + D → η X)/ (d σ /d x F ) π + p→ η X), R A =(d σ /d x F )( π + D→ η X) in the beam fragmentation region. The results are based on the statistics of ≈ 5 × 10 4 detected η → 2 γ decays. It is shown that the power α in the parametrisation R A ≈ A α ( xf ) does not change significantly with x F and its mean value is 0.50±0.02. The lower limit is obtained for the effective coefficient with string tension in the colour string model, κ ⩾ 3 GeV/fm. The observed growth of R A with x F can be explained by an assumption of a neutron halo with the factor H ≈ 4 in the nuclei.

5 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.