HEPData Search

THE ASYMMETRY SIGMA HAS BEEN DETERMINED BY THE FORMULA: D(SIG)/D(OMEGA)=D(SIG0)/D(OMEGA)*(1+P*SIGMA*COS(PHI)), WHERE D(SIG0)/D(OMEGA) - CROSS SECTION ON U NPOLARIZED PHOTON BEAM, P - BEAM POLARIZATION, PHI - ASIMUTHAL ANGLE BETWEEN POLARIZATION VECTOR OF BEAM AND THE PLANE OF THE REACTION.

Interaction of 9-BeV protons with free and quasifree nucleons in photographic emulsinos

Bogachev, N.P. ; Bunyatov, S.A. ; Gramenitskii, I.M. ; et al.

Sov.Phys.JETP 10 (1960) 872-877, 1960.

Inspire Record 1392948 DOI 10.17182/hepdata.39967

None

1 data table

Table 1

No description provided.

Measurements of the total cross section difference Delta(sigma(L)(n p)) at 1.59-GeV, 1.79-GeV and 2.20-GeV.

Sharov, V.I. ; Zaporozhets, S.A. ; Adiasevich, B.P. ; et al.

JINR Rapid Commun. 96 (1999) 5-23, 1999.

Inspire Record 513865 DOI 10.17182/hepdata.43287

New results of the neutron-proton spin-dependent total cross section difference$\Delta\sigma_L(np)$at the neutron beam kinetic energies 1.59, 1.79 and 2.20 GeV ar

2 data tables

Table 1

Final results from the np data.

Table 2

Values of the cross section difference at I=0 deduced by combining these npdata with pure pp (I=1) data from other experiments.

Study of eta pi- production by pions in Coulomb field.

The VES collaboration Amelin, D.V. ; Berdnikov, E.B. ; Bityukov, S.I. ; et al.

363-366, 1998.

Inspire Record 477863 DOI 10.17182/hepdata.41663

The production of eta pi - system at low mass by the pi- beam in the Coulomb field of Be nuclei was studied. The cross section of the reaction pi- Be --> eta pi- Be was compared to the experimental data on the decay eta --> pi+ pi- gamma and to the theoretical predictions.

1 data table

Table 1

Resonance behavior of a K(S) K(S) system near the mass 1775-MeV.

Barkov, B.P. ; Baloshin, O.N. ; Batalova, N.V. ; et al.

JETP Lett. 68 (1998) 764-769, 1998.

Inspire Record 482985 DOI 10.17182/hepdata.16825

The preliminary results of an investigation of a system of two K S mesons in the mass interval 1600–1950 MeV are reported. The events were obtained on a 6-m magnetic spark spectrometer at ITEP in π − p interactions at 40 GeV, using a neutral trigger which suppressed both charged particles and γ rays. A peak of width ≃30 MeV with statistical significance not lower than six standard deviations is observed with momentum transfer selection |tu|0.23 GeV2 near the mass 1775 MeV of the K S K S system. The observed phenomena can be interpreted as the existence of one resonance with the indicated parameters, or two narrower resonances. In the latter case, their masses are 1768±1.5 and 1787±1.5 MeV. The widths of these states are comparable to the mass resolution of the spectrometer (∼5 MeV). Estimates of the product σ ⋅BR(K S K S ) give ∼1.5 and 2.5 nb, respectively, for the first and second states.

1 data table

Table 1

One or two resonances solutions are used.

Production asymmetry measurement of high x(T) hadrons in p(pol.) p collisions at 40-GeV.

Abramov, V.V. ; Dyshkant, A.S. ; Evdokimov, V.N. ; et al.

Nucl.Phys.B 492 (1997) 3-17, 1997.

Inspire Record 429347 DOI 10.17182/hepdata.40519

Single-spin asymmetries for hadrons have been measured in collisions of transversely-polarized 40 GeV/c proton beam with an unpolarized liquid hydrogen target. The asymmetries were measured for pi+-, K+-, protons and antiprotons, produced in the central region (0.02 < Xf < 0.10 and 0.7 < Pt < 3.4 GeV/c). Asymmetries for pi+-, K+- and antiprotons show within measurement errors the linear dependence on Xt and change a sign near 0.37. For protons negative asymmetry, independent of Xt has been found. The results are compared with those of other experiments and SU(6) model predictions.

3 data tables

Table 1

Table 2

Table 3

Diffractional excitation of Be nucleus by 40-GeV/c pions accompanied by proton emissions into backward hemisphere

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

Phys.Atom.Nucl. 56 (1993) 1241-1250, 1993.

Inspire Record 355325 DOI 10.17182/hepdata.17230

None

2 data tables

Table 1

CHARGED PARTICLES HAVE LARGE ESCAPE ANGLE. DIFRACTIVE SCATTERED PION.

Table 2

CHARGED PARTICLES HAVE LARGE ESCAPE ANGLE. DIFRACTIVE SCATTERED PION.

High p(T) inclusive hadron production in pi- p collisions at 40-GeV and angles 49-degrees <= theta(cm) <= 93-degrees

Turchanovich, L.K. ; Abramov, V.V. ; Baldin, B.Yu. ; et al.

Phys.Atom.Nucl. 56 (1993) 1367-1377, 1993.

Inspire Record 356443 DOI 10.17182/hepdata.40547

None

6 data tables

Table 1

Only statistical errors are given.

Table 2

Only statistical errors are given.

Table 3

Only statistical errors are given.

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Study of the reaction pi- p ---> eta-prime eta-prime n

Berdnikov, E.B. ; Bityukov, S.I. ; Borisov, G.V. ; et al.

Z.Phys.C 57 (1993) 13-16, 1993.

Inspire Record 340793 DOI 10.17182/hepdata.14498

The reaction π−p→η′η′n has been studied atpπ=37 GeV/c. Total of 14 events of this reaction have been selected. It has been shown that in the effective mass spectrum of the η′η′ system the events are concentrated mainly near the reaction threshold, which might be caused by the decayX(1910)→η′η′. The reaction cross-section has been evaluated: σ(π−p→η′η′n)=110±40 nb.

2 data tables

Table 1

No description provided.

Table 2

No description provided.

Angular distribution of the production of symmetric hadron pairs in pi- p collisions at 40-GeV

Volkov, A.A. ; Kostritsky, A.V. ; Abramov, V.V. ; et al.

JETP Lett. 58 (1993) 486-492, 1993.

Inspire Record 346766 DOI 10.17182/hepdata.40644

None

7 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Cross-sections of backward proton production in 40-GeV/c pi- (K-, anti-p) A interactions

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

Nucl.Phys.A 536 (1992) 637-647, 1992.

Inspire Record 337176 DOI 10.17182/hepdata.36704

The inclusive cross sections of backward proton production in π − ( K − , p ) -Be, Al, Cu, Pb interactions at 40 GeV/ c are presented. Protons have been detected in the angular range 150°–165° and kinetic energy region 0.1–0.3 GeV. The invariant cross-section ratios for various beam particles are independent of the values of kinetic energy and of the nuclear target type: 〈ƒ K − /ƒ π − 〉= 0.87 ± 0.03 stat ± 0.03 syst , 〈ƒ p /ƒ π − 〉 = 1.82 ± 0.10 stat ± 0.05 syst . The A -dependence of the cross-section slope parameter for A ⩾27 is less than ∼2%.

22 data tables

Table 1

CYCLE N1.

Table 2

CYCLE N1.

Table 3

CYCLE N1.

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Formation of light fragments of oxygen nucleus in O-16 p interactions at momentum 3.1-A/GeV/c

Ameeva, B.U. ; Botvina, A.S. ; Buzdavina, N.A. ; et al.

JINR-P1-91-545, 1991.

Inspire Record 324204 DOI 10.17182/hepdata.38628

None

22 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Study of the system K0(S) K0(L) pi- in the pi- p interactions at 40-GeV.

Barkov, B.P. ; Bolonkin, B.V. ; Vladimirsky, V.V. ; et al.

47-50, 1991.

Inspire Record 329124 DOI 10.17182/hepdata.75419

None

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

Observation of resonance with mass M = 1814-MeV, decaying into pi- eta eta

Bityukov, S.I. ; Borisov, G.V. ; Bushnin, Yu.B. ; et al.

Phys.Lett.B 268 (1991) 137-141, 1991.

Inspire Record 316690 DOI 10.17182/hepdata.29333

The reaction π − N→π − ηηN off a carbon nucleus at P π =36 GeV/ c has been studied with the help of the wide aperture magnetic spectrometer VES. In the π − ηη system a resonance with M =1814±10 (stat.)±23 (syst.) MeV, Γ =205±18 (stat.)±32 (syst.) MeV has been observed. Its most probable quantum numbers are I G =1 + or 2 − .

1 data table

Table 1

No description provided.

Fragmentation of oxygen nuclei in interactions with hydrogen at momentum 3.1-A/GeV/c

Botvina, A.S. ; Wislicki, W. ; Gaitinov, A.Sh. ; et al.

JINR-P1-90-560, 1990.

Inspire Record 304453 DOI 10.17182/hepdata.38731

None

2 data tables

Table 1

No description provided.

Table 2

No description provided.

Study of fast p, anti-p yields in pi- Be interaction at 40-GeV/c with cumulative particle production

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

IFVE-90-171, 1990.

Inspire Record 304399 DOI 10.17182/hepdata.40709

None

13 data tables

Table 1

CHARGED IS CUMULATIVE PI+-, OR K+-, OR P+-.

Table 2

CHARGED IS CUMULATIVE PI+-, OR K+-, OR P+-.

Table 3

No description provided.

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On the role of rescattering in the production of particles with large transverse momentum in pi- A interactions at 38-GeV/c.

The RISK collaboration Akhobadze, K.G. ; Bannikov, A.V. ; Boos, E.G. ; et al.

Sov.J.Nucl.Phys. 52 (1990) 662-665, 1990.

Inspire Record 299247 DOI 10.17182/hepdata.17239

None

6 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

PT(P=3,NAME=OUT)**2 - MEAN SQUARE OF THE PROJECTION OF THE ASSOCIATED PARTICLE TRANSVERSE MOMENTUM ONTO THE NORMAL TO THE TRIGGER PARTICLE PRODUCTION PLANE.

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Inclusive cross-section of cumulative proton production in pi- (K-, anti-p) Be, Al, Cu, Pb interactions at 40-GeV/c

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

IFVE-90-51, 1990.

Inspire Record 298329 DOI 10.17182/hepdata.40708

None

15 data tables

Table 1

RUN 1.

Table 2

RUN 1.

Table 3

RUN 1.

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Multiplicity of Charged Particles in Interactions of Oxygen Nuclei With Hydrogen at 3.1-{GeV}/$c$ Momentum

The Alma Ata-Warsaw-Dubna-Tashkent-Tbilisi collaboration Glagolev, V.V. ; Lebedev, R.M. ; Pestova, G.D. ; et al.

Z.Phys.A 345 (1993) 413-424, 1993.

Inspire Record 281736 DOI 10.17182/hepdata.16558

Experimental data on multiplicities of secondary charged particles in interactions of oxygen nuclei in a hydrogen bubble chamber at the incident momentum of 3.1 A GeV/c are presented and discussed. Multiplicity correlations are studied in details and it is shown that the character of these correlations is strongly influenced by the electric charge and baryon number conservation. Topologies and probabilities of different channels of fragmentation are determined for projectile oxygen nuclei. It is established that channels with production of helium nuclei play an important role in the processes of multifragment break-up of oxygen nuclei. Comparison of the experimental data with predictions of the cascadefragmentation-evaporation model has shown that the model provide the qualitative description of the considerable amount of experimental observations.

3 data tables

Table 1

FRAGB-fragments of a primary nucleus with Z=2, 3, 4, 5, 6, 7, 8.

Table 2

No description provided.

Table 3

Events of the total disintegration of the projectile nucleus: fragments with Z=2, 3, 4, 5, 6, 7, 8 are absent.

RESONANCE PATTERN OF LOW MASS MUON PAIRS PRODUCED IN 38-GEV/C PI- C INTERACTIONS.

The RISK collaboration Bannikov, A.V. ; Bohm, J. ; Choe, Song Hek ; et al.

DUBNA JINR - 89-486 (89,REC.OCT.) 14p, 1989.

Inspire Record 286947 DOI 10.17182/hepdata.39438

None

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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

No description provided.

Table 3

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

HADRONS AND GAMMAS ASSOCIATED TO DIMUONS AND J / psi PARTICLES IN pi- C INTERACTIONS AT 38-GeV/c

The RISK collaboration Jani, J. ; Mihalyi, Z. ; Nyitrai, G. ; et al.

JINR-E1-87-397, 1987.

Inspire Record 251044 DOI 10.17182/hepdata.9973

None

7 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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EMISSION OF COMPOUND LIGHT FRAGMENTS IN COLLISIONS BETWEEN RELATIVISTIC NUCLEI. (IN RUSSIAN)

Adyasevich, B.P. ; Antonenko, V.G. ; Vinogradov, A.A. ; et al.

Yad.Fiz. 46 (1987) 1353-1359, 1987.

Inspire Record 256946 DOI 10.17182/hepdata.70238

None

32 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Multiplicity, Momentum and Angular Distributions of Protons From the Interactions of $P$, $D$, $\alpha$ and C With Carbon at 4.2-{GeV}/c/nucleon Momentum. Alma-ata-baku-belgrade-bucharest-cracow-dubna-kishinev-leipzig- Moscow-prague-samarkand-sofia-tashkent-tbili

Armutliiski, D. ; Bogdanovic, J. ; Didenko, L.A. ; et al.

Z.Phys.A 328 (1987) 455-461, 1987.

Inspire Record 255393 DOI 10.17182/hepdata.9501

None

17 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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NEUTRAL STRANGE PARTICLE PRODUCTION IN HIGH TRANSVERSE MOMENTUM pi- NUCLEUS INTERACTIONS AT approximately 40-GeV/c

The RISK collaboration Barwolff, H. ; Dreher, C. ; Friebel, W. ; et al.

Z.Phys.C 37 (1988) 337, 1988.

Inspire Record 251304 DOI 10.17182/hepdata.15678

Measurements ofKs0, Λ and$\bar \Lambda $ production in π− nucleus (C, Cu, Pb) interactions are presented. The experiment was carried out with the streamer chamber spectrometer RISK using a π− beam of ∼40 GeV/c and a trigger requiring a secondary charged particle with transverse momentum above 1.1 GeV/c. Production cross sections, relative production rates and distributions of Feynmanx and transverse momentum squared as well as correlations between theV0 and the trigger particle are presented. The results are compared and found to be in agreement withKs0, Λ and$\bar \Lambda $ data from untriggered π−p and π−C interactions, except for the relative production rate of antilambdas which is about to times larger in high-pt collisions. Our results can be well interpreted within the dual topological unitarization model.

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

INCLUSIVE SPECTRA OF PROTONS EMITTED IN INTERACTIONS OF 4.9-GEV/NUCLEON HE-3 NUCLEI WITH C, CU, AND PB NUCLEI. (IN RUSSIAN)

Adyasevich, B.P. ; Antonenko, V.G. ; Vinogradov, A.A. ; et al.

Yad.Fiz. 45 (1987) 436-444, 1987.

Inspire Record 250494 DOI 10.17182/hepdata.17427

None

41 data tables

Table 1

Table 2

Table 3

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Measurement of inclusive cross sections for production of cumulative protons in pi-, K-, and anti-p interactions in Be at 40-GeV/c.

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

Sov.J.Nucl.Phys. 48 (1988) 297-300, 1988.

Inspire Record 254775 DOI 10.17182/hepdata.40801

None

1 data table

Table 1

No description provided.

Invariant cross sections of deuterons emitted in the interactions of 3He nuclei with C, Cu and Pb targets at 4.9 GeV/nucleon

Adyasevich, B.P. ; Antonenko, V.G. ; Golutvina, L.G. ; et al.

IAE-4411-2, 1987.

Inspire Record 1501778 DOI 10.17182/hepdata.76321

The data on invariant cross sections of deuterons emitted in the interactions of 3He with C, Cu and Pb targets at 4.9 GeV/nucleon are given. Inclusive spectra of deuterons produced in the reactions were measured from 20 deg to 150 deg in the laboratory frame with 10 deg step. Measurements were made on external 3He-beam at Dubna synchrophasotron

41 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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INVESTIGATION OF COMPTON EFFECT ON pi MESON AND CHARGED PION POLARIZABILITY

The SIGMA-AYaKS & Dubna-Serpukhov-Tbilisi collaborations Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

JINR-P1-86-710, 1986.

Inspire Record 239905 DOI 10.17182/hepdata.9549

None

4 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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OBSERVATION OF THE rho0 AND pi- MESONS RESONANT STATE IN THE A(3) REGION

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

Sov.J.Nucl.Phys. 45 (1987) 645, 1987.

Inspire Record 233252 DOI 10.17182/hepdata.40946

None

1 data table

Table 1

COHERENT AND INCOHERENT PI- --> PI2(1680)- --> PI- MU+ MU- DISSOCIATION CROSS SECTIONS.

STUDY OF THE REACTION K- P ---> K0(S) K0(S) Y* AT 40-GEV/C. (IN RUSSIAN)

Bolonkin, B.V. ; Bloshenko, S.K. ; Vladimirsky, V.V. ; et al.

Yad.Fiz. 43 (1986) 1211-1216, 1986.

Inspire Record 238226 DOI 10.17182/hepdata.17631

None

1 data table

Table 1

No description provided.

CHARGED PARTICLE MULTIPLICITIES IN PI-, K- AND ANTI-P INTERACTIONS WITH NUCLEI AT 40-GEV/C

The RISK collaboration Boos, E.G. ; Mosienko, A.M. ; Pokrovsky, N.A. ; et al.

Z.Phys.C 26 (1984) 43-52, 1984.

Inspire Record 214970 DOI 10.17182/hepdata.22350

Interactions of 40 GeV/c πp-,K− and$\bar p$ on Li, C, S, Cu, CsI and Pb were studied with the RISK-streamer chamber spectrometer. We present multiplicities of negatively charged particles, as well as of protons, and the correlations between them. The normalized mean multiplicity of negative particles,R−, depends on$\bar v$, the average number of inelastic collisions as$R^ -= (0.73 \pm 0.04) + (0.34 \pm 0.02)\bar v$. The dependence of the normalized dispersion of negative particles,D−/<N−>, on the number of protons favours independent collision models and contradicts the coherent tube picture. The excess of fast positive particles behaves asA0.4 and shows, for the heavier nuclei, a clear correlation with identified protons.

2 data tables

Table 1

AVERAGE MULTIPLICITIES OF ALL CHARGED PARTICLES.

Table 2

AVERAGE MULTIPLICITIES OF ALL NEGATIVELY CHARGED PARTICLES.

PI+ MESON PHOTOPRODUCTION ON CR, FE, AND NI ISOTOPES. (IN RUSSIAN)

Tonapetian, S.G. ; Khvorostian, V.M. ; Vinokurov, E.A. ; et al.

Yad.Fiz. 40 (1984) 728-730, 1984.

Inspire Record 215362 DOI 10.17182/hepdata.17633

None

1 data table

Table 1

No description provided.

MEASUREMENT OF COUPLING CONSTANT GAMMA ---> 3 PI IN THE PROCESS OF PION PAIR PRODUCTION BY PIONS IN NUCLEAR COULOMB FIELD. (IN RUSSIAN)

Antipov, Yu.M. ; Batarin, V.A. ; Bessubov, V.A. ; et al.

Dubna Jinr - N11-85 (85,REC.OCT.) 11-19, 1985.

Inspire Record 221558 DOI 10.17182/hepdata.38294

None

4 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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MOMENTUM AND ANGULAR DISTRIBUTIONS OF CHARGED SECONDARIES IN 40-GeV/c pi- A INTERACTIONS WITH SINGLE PARTICLE HIGH P(T) TRIGGER

The Berlin-Budapest-Dubna-Prague-Sofiya-Tbilisi-Warsaw collaboration Adam, G. ; Bannikov, A.V. ; Bohm, J. ; et al.

JINR-E1-84-442, 1984.

Inspire Record 203314 DOI 10.17182/hepdata.9861

None

6 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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DATA IMPLYING FORMATION OF A MOVING SOURCE IN COLLISIONS OF C-12 NUCLEI WITH VARIOUS TARGET NUCLEI AT 3.6-GEV/NUCLEON

Adyasevich, B.P. ; Antonenko, V.G. ; Grigorian, Yu.I. ; et al.

Phys.Lett.B 142 (1984) 245-248, 1984.

Inspire Record 206646 DOI 10.17182/hepdata.30529

Inclusive spectra of protons emitted in the interaction of 12 C-projectiles at an energy of 3.6 GeV/nucleon and C, Cu, Sn and Pb target nuclei were measured. The analysis of the experimental data suggests that in all these interactions the main contribution to proton cross sections in the investigated kinematic region is due to emission from a moving source with a rapidity which differs greatly from the target nucleus rapidity, y t , as well as from that of the effective fireball. The properties of this source such as the excitation energy depend only slightly on the combination of the colliding nuclei.

4 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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MEASUREMENTS OF PROTON INCLUSIVE SPECTRA INDUCED BY COLLISIONS OF C-12 NUCLEI WITH C, CU, SN AND PB NUCLEI AT 3.6-GEV/NUCLEON. (IN RUSSIAN)

Adyasevich, B.P. ; Antonenko, V.G. ; Vinogradov, A.A. ; et al.

Yad.Fiz. 40 (1984) 495-501, 1984.

Inspire Record 208219 DOI 10.17182/hepdata.2638

None

9 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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STRUCTURAL FEATURE AT 50-GEV/C IN THE MASS SPECTRUM OF THE PHI PI- SYSTEM IN THE REACTION PI- + CU ---> MU+ + MU- + PI- + ..

Antipov, Yu.M. ; Bezzubov, V.A. ; Budanov, N.P. ; et al.

JETP Lett. 38 (1983) 430-432, 1983.

Inspire Record 205427 DOI 10.17182/hepdata.16913

None

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

COMPTON EFFECT ON pi- MESON

Antipov, Yu.M. ; Batarin, V.A. ; Bessubov, V.A. ; et al.

Z.Phys.C 24 (1984) 39, 1984.

Inspire Record 193860 DOI 10.17182/hepdata.41183

The reaction π−A→Aπ− γ at 40 GeV/c was studied on “Sigma” spectrometer on six different nuclear targets in the region of four-momentum transfer |t|<0.05 (GeV/c)2. A phenomenon of elastic scattering of pions on the nuclear Coulomb field photons was observed, its total and differential cross sections were measured. The cross section of Compton effect on π−-meson was measured.

6 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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CHARGED PARTICLE MULTIPLICITIES IN 40-GeV/c HADRON - NUCLEUS INTERACTIONS WITH AND WITHOUT A HIGH P(T) TRIGGER.

The Alma Ata-Berlin-Budapest-Dubna-Dushanbe-Prague-Sofiya-Tbilisi-Warsaw collaboration Boos, E.G. ; Mosienko, A.M. ; Pokrovsky, N.A. ; et al.

JINR-E1-83-449, 1983.

Inspire Record 194989 DOI 10.17182/hepdata.39531

None

3 data tables

Table 1

CESIUM-IODINE DESIGNATED NUCLEUS.

Table 2

CESIUM-IODINE DESIGNATED NUCLEUS.

Table 3

CESIUM-IODINE DESIGNATED NUCLEUS.

Study of the A-dependence of the Inclusive Spectra of the $\rho^0$ and $\omega$ Mesons Produced by the $\pi^-$ Mesons at 43-{GeV}/$c$

Antipov, Yu.M. ; Bessubov, V.A. ; Budanov, N.P. ; et al.

Sov.J.Nucl.Phys. 37 (1983) 556, 1983.

Inspire Record 179545 DOI 10.17182/hepdata.41186

None

9 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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THE mu+ mu- pi- SYSTEM COHERENT PRODUCTION IN pi- Cu INTERACTIONS AT 50-GeV/c

Antipov, Yu.M. ; Bezzubov, V.A. ; Budanov, N.P. ; et al.

Sov.J.Nucl.Phys. 37 (1983) 63, 1983.

Inspire Record 179544 DOI 10.17182/hepdata.41187

None

1 data table

Table 1

No description provided.

Production of $\gamma$ Quanta and Neutral Strange Particles in $d$ Ta and C Ta Interactions at 4.2-{GeV}/$c$ Per Nucleon

The Baku-Belgrade-Bucharest-Varna-Warsaw-Dubna-Yerevan-Kishinev-Moscow- Prague-Sofiya-Tbilisi-Ulan Bator collaboration Akhababian, N. ; Baatar, Ts. ; Baldin, A.M. ; et al.

Sov.J.Nucl.Phys. 37 (1983) 738, 1983.

Inspire Record 179220 DOI 10.17182/hepdata.39602

None

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

$\rho^0$ and $\omega$ Meson Inclusive Production by 70-{GeV}/$c$ Protons on the Be Nuclei.

Antipov, Yu.M. ; Bessubov, V.A. ; Budanov, N.P. ; et al.

Sov.J.Nucl.Phys. 36 (1982) 829, 1982.

Inspire Record 177514 DOI 10.17182/hepdata.41184

None

10 data tables

Table 1

THE RATIO SIG(RHO0)/SIG(OMEGA) IS FREE PARAMETER.

Table 2

THE RATIO SIG(RHO0)/SIG(OMEGA)=1. AND FIXED.

Table 3

No description provided.

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phi MESON INCLUSIVE PRODUCTION BY 70-GeV/c PROTONS

Antipov, Yu.M. ; Bessubov, V.A. ; Budanov, N.P. ; et al.

Phys.Lett.B 110 (1982) 326-328, 1982.

Inspire Record 166471 DOI 10.17182/hepdata.30975

Results of the experimental study of inclusive φ meson production off berillium nuclei by 70 GeV/ c protons in the beam fragmentation region x > 0.41 are presented. Fitting of the measured differential cross sections to the forms d σ d x ∼ (1 − x) n x and d σ d p 2 t ∼ exp (−bp 2 t ) gives the parameters n = 6.0 ± 1.7 and b = (2.4 ± 0.7) (GeV/ c ) −2 . In the framework of a quark-parton model the measured φ meson x -distribution suggests that in the region of x > 0.41 nearly 90% of the φ mesons are produced via a strange sea quark fusion. The ratio of the OZI-forbidden and OZI-allowed transition coupling constants has been found to be ten times smaller than the same ratio calculated from the partial decay widths. The total inclusive cross section is estimated to be σ (pN → φ X) = (0.7 ± 0.2) × 10 −27 cm 2 .

4 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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