Chilingarov, A.G.
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rivet Analysis
Charged Particle Production in $K^+ p$, $\pi^+ p$ and $p p$ Interactions at 250-{GeV}/$c$

The EHS/NA22 collaboration Adamus, M. ; Azhinenko, I.V. ; Ataian, M.R. ; et al.
Z.Phys.C 39 (1988) 311-329, 1988.
Inspire Record 265504 DOI 10.17182/hepdata.15620

None

6 data tables
Table 1

No description provided.

Table 2

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Table 3

No description provided.

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Comparative Properties of 400-{GeV}/$c$ Proton - Proton Interactions With and Without Charm Production

The LEBC-EHS collaboration Aguilar-Benitez, M. ; Allison, W.W. M. ; Bailly, J.L. ; et al.
Z.Phys.C 41 (1988) 191, 1988.
Inspire Record 263783 DOI 10.17182/hepdata.57563

A comparative analysis of the global properties of 400 GeV/c proton-proton interactions with and without charm production is presented. Multiplicities, momentum distributions, sphericity and thrust of these interactions are compared.

2 data tables
Table 1

Charged particle multiplicity distributions for 400 GeV/c proton-proton interactions without charmproduction. The data shown are corrected for trigger losses. No information on cuts and systematic errors, data extracted with g3data.

Table 2

Charged particle multiplicity distributions for 400 GeV/c proton-proton interactions with charmproduction. The data shown are corrected for trigger losses. No information on cuts and systematic errors, data extracted with g3data.


Inclusive production of pi0 mesons in p C-collisions at 4.5-GeV/c. (In Russian)

Abraamian, Kh.U. ; Arkhipov, V.V. ; Astvatsaturov, R.G. ; et al.
308-316, 1988.
Inspire Record 263949 DOI 10.17182/hepdata.38836

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Final Results on $\mu e$ Pair Production in Neutrino Interactions With Chamber Skat Filled With Freon

Ammosov, V.V. ; Ermolaev, V.I. ; Ivanilov, A.A. ; et al.
Z.Phys.C 40 (1988) 493, 1988.
Inspire Record 263220 DOI 10.17182/hepdata.15559

We present the final results from the search for μe pairs produced in neutrino interactions using the freon filled bubble chamber SKAT. The rate of μ−e+ pairs to charged current events above the charm threshold is\(R_{\mu ^ -e^ +}= (4.8 \pm 1.1)10^{ - 3} \). Assuming charm particle production to be the origin of the positron we calculate\(R_{\Lambda _c^ +}= (6.2 \pm 3.1)10^{ - 2} \) andRD=(2.8±0.9)10−2. We observe no considerable μ−e− pair production above the background. In the regionEv>3 GeV,pμ,e>1.0 GeV/c andpμ>pe we find with a 90% confidence level the limit\(R_{\mu ^ -e^ -}< 1.7 10^{ - 4} \).

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


OBSERVATION OF a1- COHERENT PRODUCTION IN ANTI-NEUTRINO NEON CHARGED CURRENT INTERACTIONS

Ammosov, V.V. ; Belkov, A.A. ; Burtovoy, V.S. ; et al.
JETP Lett. 47 (1988) 645, 1988.
Inspire Record 262818 DOI 10.17182/hepdata.40732

None

1 data table
Table 1

No description provided.


Determination of the fraction of multiple processes in d d interactions at 12-GeV/c.

Batyunya, B.V. ; Boguslavsky, I.V. ; Bruncko, D. ; et al.
Sov.J.Nucl.Phys. 48 (1988) 1050-1053, 1988.
Inspire Record 261901 DOI 10.17182/hepdata.38864

None

1 data table
Table 1

No description provided.


SPECTRA OF PROTONS FLYING OUT AT BIG ANGLES IN D P ---> P X REACTION AT 3.3-GEV/C. (IN RUSSIAN)

Shimansky, S.S. ; Balgansuren, Ya. ; Buzdavina, N.A. ; et al.
DUBNA JINR - 88-443 (88,REC.SEP.) 3p, 1988.
Inspire Record 269490 DOI 10.17182/hepdata.38867

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Determination of the Neutral Current Chiral Coupling Constants From $U(2)_L$, $U(2)_R$, $d(2)_L$ and $d(2)_R$ From a Neutrino and Anti-neutrino Deuterium Experiment

The WA25 collaboration Allasia, D. ; Angelini, C. ; Baldini, A. ; et al.
Nucl.Phys.B 307 (1988) 1-18, 1988.
Inspire Record 260699 DOI 10.17182/hepdata.33342

The ratios of neutral-current to charged-current cross sections of v and v interactions, seperately, on proton and neutron targets have been measured. The Big European Bubble Chamber (BEBC), filled with deuterium and equipped with an external muon identifier (EMI) and an internal picket fence (IPF), was exposed to the CERN SPS (anti)neutrino wide-band beam. The measured ratios are R v p= = 0.405 ± 0.024 ± 0.021 , R v n = 0.243 ± 0.013 ± 0.016, R v p = 0.301 ± 0.027 ± 0.024 and R v n = 0.490 ± 0.050 ± 0.037 . (The first error is statistical and the second systematic). From combinations of these ratios the following neutral-current chiral coupling constants have been determined: u L 2 = 0.099 ± 0.018 ± 0.008, d L 2 = 0.202 ± 0.020 ± 0.019, u R 2 = 0.020 ± 0.016 ± 0.009 and d R 2 = 0.002 ± 0.017 ± 0.010. These results agree with the predictions of the SU(2) × U(1) standard electroweak model. Assuming ϱ = 1, the corresponding value of sin 2 θ w is found to be 0.247 ± 0.029, whereas a two-parameter fit to the data yields sin 2 θ w = 0.243 ± 0.046 and ϱ = 0.996 ± 0.041.

8 data tables
Table 1

No description provided.

Table 2

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Table 3

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DETERMINATION OF THE PROBABILITY FOR THE DECAY RHO0 ---> MU+ MU-

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.
JETP Lett. 48 (1988) 561-565, 1988.
Inspire Record 271950 DOI 10.17182/hepdata.16898

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


ELASTIC SCATTERING OF pi- AND K- MESONS ON PROTONS AT 43-GeV/c MOMENTUM

The SIGMA-AYaKS & Dubna-Serpukhov-Tbilisi collaborations Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.
Sov.J.Nucl.Phys. 48 (1988) 85, 1988.
Inspire Record 253399 DOI 10.17182/hepdata.38881

None

3 data tables
Table 1

No description provided.

Table 2

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Table 3

FROM EXPONENTIAL FIT OF D(SIG)/D(T) IN RANGE 0. < ABS(T) < 1. GEV.