Gumenyuk, S.A.
SLOPE
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Boson States in the Reaction pi- p --> pi- pi- pi+ p with Leading pi+ Meson at 25-GeV/c

The Serpukhov-CERN collaboration Antipov, Yu.M. ; Busnello, R. ; Damgaard, G. ; et al.
Nucl.Phys.B 119 (1977) 45-59, 1977.
Inspire Record 109772 DOI 10.17182/hepdata.35516

The reaction π − + p → π − + π − + π + + p at 25 GeV/ c was studied in the mass region M 3 π ⩾ 1.8 GeV with leading π + . The mass spectrum of the π + π − system shows peaks corresponding to the ϱ 0 , f and g 0 resonances and an enhancement around 1.9 GeV. Evidence is presented for a J P = 3 + s-wave g 0 π − state (A 4 ) similar to the ϱ 0 π − (A 1 ) and fπ − (A 3 ) threshold enhancements.

1 data table
Table 1

No description provided.


Multiplicity, Momentum and Angular Characteristics of $\pi^-$ Mesons for $p$ C, $d$ C, $\alpha$ C and C C Interactions at 4.2-{GeV}/$c$ Per Nucleon

The Alma Ata-Baku-Belgrade-Bucharest-Dubna-Kishinev-Leipzig- Moscow-Prague-Samarkand-Sofiya-Tashkent-Tbilisi-Ulan Bator-Varna collaboration Agakishiev, G.N. ; Akhababian, N. ; Armutliisky, D. ; et al.
Z.Phys.C 27 (1985) 177, 1984.
Inspire Record 203342 DOI 10.17182/hepdata.1999

Light ion collisions with carbon target at 4.2 GeV/c/N are studied. Pion multiplicity distributions, momentum and angular spectra are analysed. These data are described in terms of models assuming independent interactions of nucleons from the projectile nucleus with the target.

18 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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THE SPECTRA OF p, d, t EMITTED AT 160-degrees IN 3.6-GeV PER NUCLEON C-12 COLLISIONS WITH NUCLEI

Anikina, M.Kh. ; Vardenga, G.L. ; Golokhvastov, A.I. ; et al.
Sov.J.Nucl.Phys. 43 (1986) 780, 1986.
Inspire Record 216515 DOI 10.17182/hepdata.9587

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


ANTI-PROTON HE-4 ELASTIC SCATTERING AT 600-MEV/C. (IN RUSSIAN)

Batusov, Yu.A. ; Balestra, F. ; Barbieri, Riccardo ; et al.
DUBNA JINR - N7-88 (88,REC.FEB.89) 15-22, 1988.
Inspire Record 271237 DOI 10.17182/hepdata.9316

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Evidence for a 1.9-{GeV} Meson Decaying Into $\eta \eta^\prime$

The IFVE-Brussels-Annecy-Los Alamos collaboration Alde, D. ; Binon, F.G. ; Bricman, C. ; et al.
Phys.Lett.B 216 (1989) 447, 1989.
Inspire Record 267048 DOI 10.17182/hepdata.29856

Evidence for a new meson decaying into ηη′ has been found in 38 GeV π − p charge-exchange interactions. The mass and the width of this meson are (1917 ± 15) MeV and (90 −50 +35 ) MeV, respectively. Possible spin and parity assignments are J PC = 0 ++ , 1 −+ or 2 ++ , isospin and G -parity are I G = 0 + . The t -dependence of the differential cross section follows an exponential behaviour exp( bt with a small slope: b = (2±1) (GeV/ c ) −2 .Upper limits on its decay into ππ, ηη and K K exotic interpretation of this meson.

1 data table
Table 1

No description provided.


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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MOMENTUM AND ANGULAR DISTRIBUTIONS OF pi- MESONS PRODUCED IN d C INTERACTIONS AT 1-GeV/N

Viryasov, N.M. ; Grigorian, V.A. ; Gulkanian, G.R. ; et al.
JINR-P1-89-511, 1989.
Inspire Record 285509 DOI 10.17182/hepdata.38758

None

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

(1/N)*D(N)/D(P) HAS BEEN FITTED BY (P/MEAN(N=P))**POWER* EXP(-SLOPE*SQRT(P/MEAN(N=P))).

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General characteristics of pi- mesons produced in d (C), alpha (C) interactions at 1-GeV/N and 3.3-GeV/N

Viryasov, N.M. ; Gulkanian, G.R. ; Kakoyan, V.G. ; et al.
JINR-P1-90-521, 1990.
Inspire Record 304495 DOI 10.17182/hepdata.38730

None

5 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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pi- meson production in the interaction of deuterons at 1-GeV per nucleon with carbon and beryllium extended targets

Viryasov, N.M. ; Gulkanian, G.R. ; Kakoyan, V.G. ; et al.
JINR-P1-91-455, 1991.
Inspire Record 322742 DOI 10.17182/hepdata.38652

None

6 data tables
Table 1

Axis error includes +- 0.0/0.0 contribution (?////).

Table 2

No description provided.

Table 3

No description provided.

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Further studies of the x (1910) meson

The IHEP-IISN-KEK-LANL-LAPP collaboration Alde, D. ; Binon, F.G. ; Boutemeur, M. ; et al.
Phys.Lett.B 276 (1992) 375-378, 1992.
Inspire Record 322740 DOI 10.17182/hepdata.48134

New data on the ν ′ ν system produced in the π − p charge exchange at 38 GeV c momentum confirm the existence of the narrow ν ′ ν resonance X(1910). The hypothesis of the X(1910) quantum numbers being a J PC = 1 −+ , forbidden for the q[ovbar|q] meson, is proposed to explain the extremely low limits obtained for X(1910) decays through π 0 π 0 , νν and K 0 s K 0 s channels and the flat t -dependence of the X(1910) production cross section.

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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