HEPData Search

The results of a search for narrow resonances ine+e− annihilation at centre-of-mass energies between 7.23 and 10.34 GeV are presented. The experiment was performed using the MD-1 detector at the VEPP-4 storage ring. The total luminosity integral of 16 pb−1 was taken. There is no evidence that new states exist. The upper limits on the leptonic widthΓee of possible resonances are less, by a factor of 10–80, than theΓee for the ϒ(1S) meson.

1 data table

Table 1

Average R value (excluding upsilon region).

Study of fast p, anti-p yields in pi- Be interaction at 40-GeV/c with cumulative particle production

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

IFVE-90-171, 1990.

Inspire Record 304399 DOI 10.17182/hepdata.40709

None

13 data tables

Table 1

CHARGED IS CUMULATIVE PI+-, OR K+-, OR P+-.

Table 2

CHARGED IS CUMULATIVE PI+-, OR K+-, OR P+-.

Table 3

No description provided.

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Experimental study of the annihilation of anti-protons at rest in nuclear photoemulsion and the optical cascade approach

Batusov, Yu.A. ; Bunyatov, S.A. ; Falomkin, I.V. ; et al.

JINR-E1-90-486, 1990.

Inspire Record 303148 DOI 10.17182/hepdata.39437

None

1 data table

Table 1

ANTIPROTONS STOPPING IN THE PHOTOEMULSION.

Elastic scattering of antiprotons by He-4 at 600-MeV/c.

Batusov, Yu.A. ; Bunyatov, S.A. ; Falomkin, I.V. ; et al.

Sov.J.Nucl.Phys. 52 (1990) 776-781, 1990.

Inspire Record 299081 DOI 10.17182/hepdata.47306

None

2 data tables

Table 1

No description provided.

Table 2

No description provided.

Inclusive cross-section of cumulative proton production in pi- (K-, anti-p) Be, Al, Cu, Pb interactions at 40-GeV/c

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

IFVE-90-51, 1990.

Inspire Record 298329 DOI 10.17182/hepdata.40708

None

15 data tables

Table 1

RUN 1.

Table 2

RUN 1.

Table 3

RUN 1.

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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.

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Observation of significant spin effects in hard collisions at 40-GeV/c

Apokin, V.D. ; Arestov, Yu.I. ; Astafev, O.V. ; et al.

Phys.Lett.B 243 (1990) 461-464, 1990.

Inspire Record 303587 DOI 10.17182/hepdata.29694

A single-spin asymmetry in the inclusive π 0 production at small x F was measured. In the experiment 40 GeV/c π − mesons were incident on transversely polarized protons and deutrons. An asymmetry of (40–50)% has been revealed in the hard scattering region.

1 data table

Table 1

No description provided.