Date

High Precision Measurement of the $\Upsilon$ Meson Mass

Artamonov, A.S. ; Baru, S.E. ; Blinov, A.E. ; et al.
Phys.Lett.B 118 (1982) 225, 1982.
Inspire Record 178785 DOI 10.17182/hepdata.37137

A high precision measurement of the υ-meson mass has been performed at the storage ring VEPP-4 using the MD-1 detector. The resonance depolarization method has been used for the absolute calibration of the beam energy that allowed to improve the accuracy of υ-mass measurement by a factor of ten. The following mass value has been obtained: M = 9459.7 ± 0.6 MeV.

1 data table

No description provided.


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INVESTIGATION OF THE REACTION GAMMA P ---> DELTA++ PI- ON POLARIZED PROTONS. (IN RUSSIAN)

Belyaev, A.A. ; Getman, V.A. ; Gorbenko, V.G. ; et al.
Yad.Fiz. 35 (1982) 373-375, 1982.
Inspire Record 179828 DOI 10.17182/hepdata.17756

None

1 data table

No description provided.


Attempt to Determine the Shape of the Region From Which Cumulative Protons Are Emitted

Vlasov, A.V. ; Gavrilov, V.B. ; Degtyarenko, P.V. ; et al.
Sov.J.Nucl.Phys. 36 (1982) 536, 1982.
Inspire Record 169114 DOI 10.17182/hepdata.40201

None

4 data tables

BACKGROUND DISTRIBUTION WAS OBTAINED BY COUPLING PROTONS FROM DIFFERENT EVENTS.

BACKGROUND DISTRIBUTION WAS OBTAINED BY COUPLING PROTONS FROM DIFFERENT EVENTS.

BACKGROUND DISTRIBUTION WAS OBTAINED BY COUPLING PROTONS FROM DIFFERENT EVENTS.

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Energy Dependence of the Yields of Cumulative Protons and Neutrons in $\pi^-$ a Interactions

Bayukov, Yu.D. ; Gavrilov, V.B. ; Goryainov, N.A. ; et al.
Sov.J.Nucl.Phys. 34 (1981) 437-439, 1981.
Inspire Record 171693 DOI 10.17182/hepdata.17790

None

1 data table

No description provided.


DIFFRACTIVE DISSOCIATION OF INCIDENT PROTONS IN THE REACTION p p ---> p pi+ pi- p AT 50-GeV/c MOMENTUM

Baloshin, O.N. ; Bolonkin, B.V. ; Barkov, B.P. ; et al.
ITEP-39-1981, 1981.
Inspire Record 165269 DOI 10.17182/hepdata.10018

None

28 data tables

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Correlations of Hadrons in Nuclear Reactions With Production of Cumulative Protons Induced by $\pi^-$ Mesons With the Momentum of 6-{GeV}/c

Bayukov, Yu.D. ; Vlasov, A.V. ; Gavrilov, V.B. ; et al.
Sov.J.Nucl.Phys. 34 (1981) 840-841, 1981.
Inspire Record 173073 DOI 10.17182/hepdata.47514

None

5 data tables

No description provided.

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Cross sections for p p ---> d rho+ from 4.0 to 12.3 gev/c and a search for the delta+

Anderson, H.L. ; Dixit, M. ; Evans, H.J. ; et al.
Phys.Rev.Lett. 26 (1971) 108-112, 1971.
Inspire Record 69063 DOI 10.17182/hepdata.21629

Forward differential cross sections for isospin-1 bosons produced in p+p→d+x+ were measured using a deuteron missing-mass spectrometer at a small angle between 4.0- and 12.3−GeVc incident momentum. Differential cross sections for π+ and ρ+ were extracted from the spectra using phase-space backgrounds. They range from 10.4 to 0.4 μb/sr for π+ and from 1.4 to 0.3 μb/sr for ρ+. A bump near 6 GeVc appears in both dπ and dρ channels. No clear evidence is seen for higher-mass bosons. The possible δ+ cross sections average less than 0.01 μb/sr.

3 data tables

TECHNIQUE USED...ELECTRONIC. TABLE 1.

TECHNIQUE USED...MISSING MASS. BREIT WIGNER USED WITH FIXED WIDTH (150 MEV) AND VARIABLE MASS (LATTER VARIED WITH MOMENTA FROM 715 TO 765 MEV). 6 PERCENT NORMALIZATION ERROR; 20 PERCENT FROM BREIT WIGNER FIT. TABLE 1.

TECHNIQUE USED...MISSING MASS. CROSS-SECTIONS CORRESPOND TO VERY NARROW DELTA (962).