Kulikov, V.V.
PI- DEUT --> DEUT PI-
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OBSERVATION OF ENERGY DEPENDENT STRUCTURE IN BACKWARD pi- d ELASTIC SCATTERING BETWEEN 0.98-GeV/c AND 1.45-GeV/c

Abramov, B.M. ; Ayrapetov, E.A. ; Bagdasaryan, L.S. ; et al.
ITEP-21-1979, 1979.
Inspire Record 140929 DOI 10.17182/hepdata.40258

None

1 data table
Table 1

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


MEASUREMENT OF ELASTIC BACKWARD PI- D SCATTERING FOR 1.57-GEV/C, 1.66-GEV/C AND 1.76-GEV/C. (IN RUSSIAN)

Abramov, B.M. ; Ayrapetov, E.A. ; Bagdasaryan, L.S. ; et al.
Pisma Zh.Eksp.Teor.Fiz. 31 (1980) 147-150, 1980.
Inspire Record 157089 DOI 10.17182/hepdata.39767

None

1 data table

BACKWARD PION - DEUTERON ELASTIC SCATTERING FROM 1.75-GeV/c TO 3.1-GeV/c

Abramov, B.M. ; Ayrapetov, E.A. ; Bagdasaryan, L.S. ; et al.
Phys.Lett.B 189 (1987) 295-298, 1987.
Inspire Record 219757 DOI 10.17182/hepdata.40130

Measurements of the differential cross section for π − d elastic scattering in the backward angular region (−1 ⩽ cos θ cms ⩽ −0.98) are presented. These measurements were made at nine incident pion momenta P π ranging from 1.75 to 3.09 GeV/ c and at the largest values of q 2 [up to 7 (GeV/ c ) 2 ] ever reached experimentally; here q 2 is the momentum transfer squared. The differential cross section was found to decrease rapidly with increasing momentum d σ d Ω cms (180°) ∼ P −15.7 π , d σ d t ∼ (q 2 ) −12.8 . The data are compared with predictions of Regge and quark bag models.

1 data table
Table 1

Statistical errors only.


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
Table 1

No description provided.

Table 2

No description provided.

Table 3

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
Table 1

No description provided.


The Reaction pi- d --> d x- with High Momentum Transfer at 1.25-GeV/c and 1.48-GeV/c

Abramov, B.M. ; Dukhovskoi, I.A. ; Kishkurno, V.V. ; et al.
Sov.J.Nucl.Phys. 23 (1976) 194, 1976.
Inspire Record 100912 DOI 10.17182/hepdata.18354

None

1 data table
Table 1

No description provided.


Measurements of cross-sections for inclusive reactions pi+ pi- N ---> proton X at 1.84-GeV/c, 2.22-GeV/c, and 2.63-GeV/c and test of the model of inelastic intermediate states for pion - deuteron backward scattering

Abramov, B.M. ; Bulychjov, S.A. ; Dukhovskoi, I.A. ; et al.
Sov.J.Nucl.Phys. 48 (1988) 96-100, 1988.
Inspire Record 260552 DOI 10.17182/hepdata.2435

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


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
Table 1

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

Table 2

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

Table 3

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

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MEASUREMENT OF TOTAL CROSS-SECTIONS AND SLOPE PARAMETER OF ELASTIC PI- D AND PI- HE-4 SCATTERING AT 40.4-GEV. (IN RUSSIAN)

Ableev, V.G. ; Apokin, V.D. ; Vorobev, A.A. ; et al.
Yad.Fiz. 34 (1981) 769-776, 1981.
Inspire Record 171705 DOI 10.17182/hepdata.2647

None

7 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

DIFFERENT VALUES FOR SIG CORRESPONDS TO DIFFERENT MODELS.

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ELASTIC pi- d SCATTERING AT 552-MeV/c MOMENTUM

Dakhno, L.G. ; Kravtsov, A.V. ; Makarov, M.M. ; et al.
Sov.J.Nucl.Phys. 31 (1980) 326, 1980.
Inspire Record 143874 DOI 10.17182/hepdata.18995

None

5 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

FROM LEGENDRE POLYNOMIAL FIT TO D(SIG)/DOMEGA, USING VALUE AT THETA = 0 DEG OBTAINED BY ADDITION OF THE PI+ P AND PI- P FORWARD SCATTERING AMPLITUDES GIVEN BY DISPERSION RELATIONS.

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