Peryshkin, A.N.
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The $\Lambda(c$)+ Baryon Production in Interactions of 40-{GeV} to 70-{GeV} Neutrons With Carbon Nuclei

The Dubna-Berlin-Budapest-Moscow-Prague-Sofiya-Tbilisi collaboration Aleev, A.N. ; Arefev, V.A. ; Balandin, V.P. ; et al.
Z.Phys.C 23 (1984) 333, 1984.
Inspire Record 196745 DOI 10.17182/hepdata.16228

The inclusive production of charmed baryonsΛc+ by 40–70 GeV neutrons on carbon has been observed. The decays\(\Lambda _c^ + \to \bar K^0 p\pi ^ + \pi ^ -\) (130 ± 18 events) andΛc+→Λ0π+π+π− (57±14 events) have been detected. The mean value ofΛc+ mass is (2,268±6) MeV/c2. The invariant cross section forX>0.5 is described byE·d3σ/dp3∝ exp(−)bPT·(1−X)n withb=(2.5±0.6) (GeV/c)−1 andn=(1.5±0.5).

2 data tables

CUMULATIVE HADRON PROPERTIES IN P C INTERACTIONS AT 10-GEV/C, ACCOMPANIED BY THE EMISSION OF CUMULATIVE PROTONS OR PIONS. (IN RUSSIAN)

Agakishiev, G.N. ; Armutliisky, D. ; Akhababian, N.O. ; et al.
Dubna Jinr - 84-235 (84,REC.JUN.) 8p, 1984.
Inspire Record 205301 DOI 10.17182/hepdata.9907

None

14 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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PROTON YIELDS AT AN ANGLE OF 132-DEGREES ON LI-6, C, CU AND PB NUCLEI IN REACTIONS PI+- A ---> P X AT A PI MESON MOMENTUM OF 1.5-GEV/C. (IN RUSSIAN)

Buklei, A.E. ; Burgov, N.A. ; Vlasov, M.K. ; et al.
Moscow Inst. Theor. Exp. Phys. Gkae - ITEF-84-056 (84,REC.JUN.) 12p, 1984.
Inspire Record 205430 DOI 10.17182/hepdata.40145

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


pi+ MESON PRODUCTION AT 137-degree ANGLE IN THE INCLUSIVE REACTIONS pi+- A ---> pi+ X AT MOMENTA OF 1.5-GeV/c INCIDENT PIONS

Burgov, N.A. ; Buklei, A.E. ; Vlasov, M.K. ; et al.
ITEP-82-1984, 1984.
Inspire Record 204552 DOI 10.17182/hepdata.40189

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


CROSS-SECTION FOR THE INVERSE BETA DECAY OF THE PROTON FROM NUCLEAR REACTOR MEASUREMENTS

Afonin, A.I. ; Bogatov, S.A. ; Borovoi, A.A. ; et al.
JETP Lett. 38 (1983) 436-438, 1983.
Inspire Record 205424 DOI 10.17182/hepdata.16912

None

1 data table
Table 1

Axis error includes +- 9./9. contribution.


rivet Analysis
STUDY OF THE REACTION E+ E- ---> PI+ PI- IN THE ENERGY RANGE FROM 640-MEV - 1400-MEV

Kurdadze, L.M. ; Lelchuk, M.Yu. ; Pakhtusova, E.V. ; et al.
Sov.J.Nucl.Phys. 40 (1984) 286-295, 1984.
Inspire Record 208231 DOI 10.17182/hepdata.17648
1 data table
Table 1

Axis error includes +- 0.0/0.0 contribution (?////NOT GIVEN).


PRODUCTION OF PROTONS, DEUTERONS AND TRITIUM NUCLEI UNDER THE ANGLE OF 162-DEGREES IN INCLUSIVE REACTIONS ON NUCLEI INDUCED BY PI- MESONS WITH THE MOMENTA FROM 1.5-GEV/C UP TO 6.0-GEV/C

Burgov, N.A. ; Vlasov, M.K. ; Vorobev, L.S. ; et al.
Sov.J.Nucl.Phys. 38 (1983) 597-600, 1983.
Inspire Record 200176 DOI 10.17182/hepdata.17716

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


Observation and Study of a Narrow State in a $\Sigma^-$ (1385) $K^+$ System

The Berlin-Budapest-Dubna-Moscow-Prague-Sofiya-Tbilisi collaboration Aleev, A.N. ; Arefev, V.A. ; Balandin, V.P. ; et al.
Z.Phys.C 25 (1984) 205, 1984.
Inspire Record 201523 DOI 10.17182/hepdata.39601

New data on the observation and study of a narrow resonance decaying intoΣ−(1,385)K+ have been obtained. The mass of the resonance is (1,956−6+8) MeV/c2, and its width is (27±15) MeV/c2. The resonance is produced in the diffraction dissociation of neutrons on quasi-free nucleons of carbon nuclei. The slope parameter of the differential cross section inPT2 is (9.9±3.0) (GeV/c)−2. The cross section times the branching ratio is (0.22±0.04) μb per nucleon. The resonance has one of the natural spinparities: 5/2+, 7/2− and so on.

5 data tables
Table 1

YN IS IN ARBITRARY UNITS.

Table 3

ARBITRARY UNITS FOR YN.

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TEST OF QUANTUM ELECTRODYNAMICS IN THE COMPTON SCATTERING OF QUASIREAL PHOTONS BY ELECTRONS AND POSITRONS AT THE VEPP-2M STORAGE RING

Druzhinin, V.P. ; Golubev, V.B. ; Ivanchenko, V.N. ; et al.
Sov.J.Nucl.Phys. 41 (1985) 752, 1985.
Inspire Record 202873 DOI 10.17182/hepdata.37153

None

5 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Measurement of $\phi$ Meson Radiative Decays at the Storage Ring Vepp-2m With the Neutral Detector

Druzhinin, V.P. ; Golubev, V.B. ; Ivanchenko, V.N. ; et al.
Phys.Lett.B 144 (1984) 136-140, 1984.
Inspire Record 202874 DOI 10.17182/hepdata.6570

Results of the first experiments with the Neutral Detector at the electron-positron storage ring VEPP-2M are presented. Branching ratios of the ø-meson radiative decays have been measured: B ( ø → ηγ )=(1.30±0.06)%, B ( ø → π 0 γ )=(0.130±0.013)%, their accuracy being several times higher than the world average. The width ratio is Γ(ø→ηγ) Γ(ø→π 0 γ)=(10±1) . Using the abovementioned quantities, the ω − ø mixing angle θ v =(38.3±0.2) ° , as well as the ratio between the effective magnetic moments of the s- and u-quarks, μ s μ u =(0.57±0.03) have been calculated.

8 data tables
Table 1

CROSS SECTIONS IN THE PHI MESON PEAK (CORRECTED FOR RADIATIVE EFFECTS).

Table 2

No description provided.

Table 3

SAME AS FIG 2A, BUT KINEMATICAL RECONSTRUCTION ARE APPLIED. I.E. THE ENERGY- MOMENTUM CONSERVATIONS ARE USED TO IMPROVE THE ACCURACY OF PARTICLE ENERGIES AND ANGLES MEASURED IN DETECTOR.

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