Sigma- p elastic scattering in the region of 400-MeV/c < p(Sigma-) < 700-MeV/c with a scintillating-fiber active target.

The KEK-PS-E289 collaboration Kondo, Y. ; Ahn, J.K. ; Akikawa, H. ; et al.
Nucl.Phys.A 676 (2000) 371-387, 2000.
Inspire Record 526176 DOI 10.17182/hepdata.36139

We have performed a hyperon-proton scattering experiment with a scintillating fiber active target. The Σ − p, Λ p and Σ + p scattering have been studied with the same experimental setup. In this paper, we present the differential cross sections of the Σ − p elastic scattering in the momentum region from 400 to 700 MeV /c . This is the first measurement of the Σ − p elastic scattering in the momentum region where the P- and higher waves contributions are important. The present data are in good agreement with the one boson exchange model (Bonn–Jülich model A) and the quark cluster model (FSS of Kyoto–Niigata model).

1 data table

No description provided.


Large-angle elastic pion proton scattering at momenta 0.9-GeV/c to 2.0-GeV/c.

Abramov, B.M. ; Bulychjov, Sergey A. ; Dukhovskoi, I.A. ; et al.
Sov.J.Nucl.Phys. 54 (1991) 332-337, 1991.
Inspire Record 318074 DOI 10.17182/hepdata.39980

None

11 data tables

THE MOMENTUM OF EACH INCIDENT PION WAS DETERMINED WITH AN ACCURACY 0.2 PCT.

THE MOMENTUM OF EACH INCIDENT PION WAS DETERMINED WITH AN ACCURACY 0.2 PCT.

THE MOMENTUM OF EACH INCIDENT PION WAS DETERMINED WITH AN ACCURACY 0.2 PCT.

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Pion - deuteron elastic scattering at large angles from 0.90-GeV/c to 2.025-GeV/c

Abramov, B.M. ; Bulychjov, Sergey A. ; Druzhinin, B.L. ; et al.
Nucl.Phys.A 542 (1992) 579-586, 1992.
Inspire Record 294362 DOI 10.17182/hepdata.36686

The differential cross section for the backward (120° ⩽ θ c.m.s. ⩽ 180°) pion-deuteron elastic scattering was measured at eight incident pion momenta from 0.90 to 2.025 GeV/ c . A distinctive change in the shape of the angular distribution is observed. At 0.9 GeV/ c the differential cross section decreases smoothly to 180° in accordance with predictions of multiple-scattering theory. At 1.31 GeV/ c , i.e. in the region of the hypothetical 1 I 6 dibaryon with a mass of 2.9 GeV, the differential cross section is practically independent of angle. At higher energies a sharp backward peak is clearly seen. Connections of our results with dibaryons and Regge asymptotic behaviour are discussed.

8 data tables

No description provided.

No description provided.

No description provided.

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NEW RESULTS ON BACKWARD PION - DEUTERON SCATTERING FROM 0.83-GeV/c TO 1.16-GeV/c

Abramov, B.M. ; Bulychjov, Sergey A. ; Dukhovskoi, I.A. ; et al.
Sov.J.Nucl.Phys. 50 (1989) 650-651, 1989.
Inspire Record 281458 DOI 10.17182/hepdata.17312

None

1 data table

No description provided.


CORRELATIONS OVER MULTIPLICITY BETWEEN NEGATIVE PIONS AND PROTONS: PARTICIPANTS IN C Ta INTERACTIONS AT 4.2-GeV/c PER NUCLEON MOMENTUM

Backovic, S. ; Boldea, V. ; Grishin, V.G. ; et al.
Sov.J.Nucl.Phys. 50 (1989) 1001-1005, 1989.
Inspire Record 269366 DOI 10.17182/hepdata.38833

None

5 data tables

No description provided.

No description provided.

No description provided.

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DEPENDENCE OF THE CHARACTERISTICS OF PROTON - NUCLEUS INTERACTIONS AT 4.2-GeV/c AND 10-GeV/c ON A LEADING PARTICLE ENERGY

Agakishiev, G.N. ; Armutliiski, D. ; Erofeeva, I.N. ; et al.
Sov.J.Nucl.Phys. 49 (1989) 300, 1989.
Inspire Record 263613 DOI 10.17182/hepdata.38885

None

13 data tables

No description provided.

No description provided.

No description provided.

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Analysis of Behavior of $\pi^-$ Mesons and Protons Produced in Nucleus-nucleus Interactions at 4.2-{GeV}/$c$ Per Nucleon Depending on the Number of Interacting Protons

Agakishiev, G.N. ; Backovic, S. ; Boldea, V. ; et al.
Sov.J.Nucl.Phys. 45 (1987) 852, 1987.
Inspire Record 235264 DOI 10.17182/hepdata.9548

None

22 data tables

FRAGT IS CHARGE BARYON WITH PATH < 4 CM.

FRAGT IS CHARGE BARYON WITH PATH < 4 CM.

FRAGT IS CHARGE BARYON WITH PATH < 4 CM.

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BEHAVIOR OF pi- MESON PRODUCTION INVARIANT DIFFERENTIAL CROSS-SECTIONS IN NUCLEAR INTERACTIONS AT 4.2-GeV/c PER NUCLEON

Armutliisky, D. ; Gasparian, A.P. ; Grishin, V.G. ; et al.
Yad.Fiz. 42 (1985) 200-204, 1985.
Inspire Record 207766 DOI 10.17182/hepdata.17537

None

2 data tables

No description provided.

No description provided.


Measurement of Parity Nonconservation in Atomic Bismuth

Hollister, J.H. ; Apperson, G.R. ; Lewis, L.L. ; et al.
Phys.Rev.Lett. 46 (1981) 643-646, 1981.
Inspire Record 942914 DOI 10.17182/hepdata.20642

Parity-nonconserving optical rotation has been observed and measured on the 8757-ÅA magnetic-dipole absorption line in atomic bismuth vapor. The result, R≡Im(E1M1)=(−10.4±1.7)×10−8, is of the approximate size calculated with use of the Weinberg-Salam theory of the weak neutral-current interaction with sin2θW=0.23.

1 data table

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


Energy Dependence of Backward $\pi^- D$ Elastic Scattering in the 1-{GeV} - 2-{GeV} Region

Abramov, B.M. ; Dukhovskoi, I.A. ; Kishkurno, V.V. ; et al.
Nucl.Phys.A 372 (1981) 301-316, 1981.
Inspire Record 172727 DOI 10.17182/hepdata.37082

Differential cross sections for backward π − d elastic scattering (−1 ≦ cos θ c.m ≦ −0.98) have been measured at fourteen momenta from 0.98 to 1.76 GeV/ c and at 2.45 GeV/ c . Energy dependence of the cross section exibits a new wide structure at √ s ≈ 2.9 GeV. Possible mechanisms of the reaction accounting for this structure are presented. Experimental data are compared with theoretical calculations.

5 data tables

BEAM ERROR D(P)/P = 0.300 PCT.

BEAM ERROR D(P)/P = 0.300 PCT.

BEAM ERROR D(P)/P = 0.300 PCT.

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