HEPData Search

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

Table 1

No description provided.

DIFFRACTIVE K0 LAMBDA0 PRODUCTION BY NEUTRONS WITH 40-GeV/c MEAN MOMENTUM

The BIS-2 collaboration Aleev, A.N. ; Arefev, V.A. ; Balandin, V.P. ; et al.

PHE 83-1, 1983.

Inspire Record 190017 DOI 10.17182/hepdata.31222

None

1 data table

Table 1

No description provided.

Measurement of the Rate of Increase of Neutrino Cross-Sections with Energy

Blair, R. ; Barish, B.C. ; Chu, Y.K. ; et al.

Phys.Rev.Lett. 51 (1983) 343-346, 1983.

Inspire Record 194360 DOI 10.17182/hepdata.20507

The energy dependence of the cross section for neutrino- and antineutrino-nucleon charged-current interactions has been determined from data taken in Fermilab's dichromatic neutrino beam. σνE=(0.669±0.003±0.024)×10−38 cm2/GeV and σν¯E=(0.340±0.003±0.02)×10−38 cm2/GeV are found. These results are higher than some previous measurements.

2 data tables

Table 1

No description provided.

Table 2

No description provided.

PROTON + AR-40 REACTION CROSS-SECTION AT 1-GEV

Bakanov, L.V. ; Ermakov, K.N. ; Lebedev, V.D. ; et al.

J.Phys.G 9 (1983) L43-L46, 1983.

Inspire Record 195599 DOI 10.17182/hepdata.70485

Measurements of the inelastic cross section in the proton+40Ar interaction at 1 GeV are reported. The result obtained, sigma in=570+or-70 mb, is compared with known experimental data and theoretical calculations.

1 data table

Table 1

No description provided.

Investigation of $D(1285)$ and $e(1420)$ Mesons Production in Exclusive Interactions of $\pi^-$ and $K^-$ Mesons at 32.5-{GeV}/$c$

Bityukov, S.I. ; Viktorov, V.A. ; Golovkin, S.V. ; et al.

Sov.J.Nucl.Phys. 39 (1984) 735, 1984.

Inspire Record 196509 DOI 10.17182/hepdata.41117

None

4 data tables

Table 1

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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

Table 1

Table 2

Nucleon Structure Functions from High-Energy Neutrino Interactions with Iron and QCD Results

MacFarlane, D. ; Purohit, M.V. ; Messner, R.L. ; et al.

Z.Phys.C 26 (1984) 1-12, 1984.

Inspire Record 195928 DOI 10.17182/hepdata.16212

Nucleon structure functions obtained from neutrino and anti-neutrino scattering on iron nuclei at high energies (Ev=30 to 250 GeV) are presented. These results are compared with the results of other lepton-nucleon scattering experiments. The structure functions are used to test the validity of the Gross-Llewellyn-smith sum rule, which measures the number of valence quarks in the nucleons, and to obtain leading and second order QCD fits.

19 data tables

Table 1

Measured charged current total cross section.

Table 2

No description provided.

Table 3

No description provided.

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

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

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

High Precision Measurement of the $\Upsilon$ Meson Mass

DIFFRACTIVE K0 LAMBDA0 PRODUCTION BY NEUTRONS WITH 40-GeV/c MEAN MOMENTUM

Measurement of the Rate of Increase of Neutrino Cross-Sections with Energy

PROTON + AR-40 REACTION CROSS-SECTION AT 1-GEV

Investigation of $D(1285)$ and $e(1420)$ Mesons Production in Exclusive Interactions of $\pi^-$ and $K^-$ Mesons at 32.5-{GeV}/$c$

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

Nucleon Structure Functions from High-Energy Neutrino Interactions with Iron and QCD Results