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Preliminary results of data handling at SIGMA-AYAKS experiment on search of dibaryons with separated color in pi Be interactions at momentum 43-GeV/c. (In Russian)

The SIGMA-AYAKS collaboration Kartasheva, V.G. ;
IFVE-96-45, 1996.
Inspire Record 428804 DOI 10.17182/hepdata.40525

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Systematics of inclusive pion double charge exchange in the Delta resonance region

Wood, S.A. ; Matthews, J.L. ; Kinney, E.R. ; et al.
Phys.Rev.C 46 (1992) 1903-1921, 1992.
Inspire Record 348117 DOI 10.17182/hepdata.26043

A systematic study of inclusive pion double charge exchange is reported for nuclei between A=16 and A=208. The doubly differential cross sections for the A(π+,π−) and A(π−,π+) reactions in O16, Ca40, Rh103, and Pb208 were measured at incident energies between 120 and 270 MeV at three to five outgoing pion angles. Pion spectra were measured over the energy range from 10 MeV to the kinematic limit for double charge exchange. Integrating these spectra over outgoing pion energy generated angular distributions, and subsequently integrating these angular distributions generated total reaction cross sections. The shapes of the measured spectra are compared with those determined by the distribution of events in four-body phase space and with those predicted by a model in which the pion undergoes two sequential single charge exchanges on nucleons in a Fermi gas. The cross sections are compared with predictions of cascade calculations in which more than two interactions, including pion absorption and scattering without charge exchange, may occur.

1 data table
Table 1

No description provided.


Study on Correlations in $\pi^-$ C-12 Interactions at $P$ ($\pi^-$) = 40-{GeV}/$c$ in Cumulative Region

Anoshin, A.I. ; Lyubimov, V.B. ; Solovev, M.I. ; et al.
Yad.Fiz. 36 (1982) 409-416, 1982.
Inspire Record 156731 DOI 10.17182/hepdata.39233

None

22 data tables
Table 1

DATA FOR PIONS WITH MAXIMUM VALUE OF E*(1-COS(THETA))/W IN EVENT.

Table 2

DATA FOR PIONS WITH MAXIMUM VALUE OF E*(1-COS(THETA))/W IN EVENT.

Table 3

E*(1-COS(THETA))/W IS MAXIMUM OF THIS VALUE FOR ALL PIONS IN EVENT. PIONS WITH MAXIMUM VALUE OF E*(1-COS(THETA))/W IN EVENT ARE EXCLUDED FROM DATA.

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Production of Slow $\pi^0$ Mesons in $\pi^-$ C-12 Interactions at $P$ ($\pi^-$) = 40-{GeV}/$c$

Gasparian, A.P. ; Lyubimov, V.B. ; Suleimanov, M.K. ; et al.
JINR-P1-80-359, 1980.
Inspire Record 154326 DOI 10.17182/hepdata.39301

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


The Relative Production of $\pi^+$, $K^+$, $p$ and $\overline{p}$ at Large Transverse Momentum in 200-{GeV} and 300-{GeV} $\pi^- -p$ Collisions

Frisch, Henry J. ; Giokaris, N.D. ; Green, J.M. ; et al.
Phys.Rev.Lett. 44 (1980) 511, 1980.
Inspire Record 8853 DOI 10.17182/hepdata.23865

This Letter reports measurements of the ratios of $\pi$, K, and p production at large values of transverse momentum in $\pi^- −p$ collisions. The charge ratios, such as $\frac {\pi^−} {\pi^+}$, $\frac {K^−} {K^+}$, and $\frac {\overline{p}}{p}$ are seen to be quite different from those measured in p −p collisions. These ratios are sensitive tests of hard-scattering models, and are compared with theoretical predictions. The particle ratios have also been studied as a function of center-of-mass angle ($\theta^*$) at $\theta^*$ = 90°, 77°, and 60°.

28 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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