Bugorsky, A.P.
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pi- meson production in the interaction of deuterons at 1-GeV per nucleon with carbon and beryllium extended targets

Viryasov, N.M. ; Gulkanian, G.R. ; Kakoyan, V.G. ; et al.
JINR-P1-91-455, 1991.
Inspire Record 322742 DOI 10.17182/hepdata.38652

None

6 data tables
Table 1

Axis error includes +- 0.0/0.0 contribution (?////).

Table 2

No description provided.

Table 3

No description provided.

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Comparison of the elastic and inelastic channels of the reaction pi- + d ---> d + X- at large momentum transfers to the deuteron

Abramov, B.M. ; Bulychjov, S.A. ; Dukhovskoi, I.A. ; et al.
Sov.J.Nucl.Phys. 54 (1991) 612-615, 1991.
Inspire Record 313786 DOI 10.17182/hepdata.17246

None

16 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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The Temperature of negative pions in light ions collisions with carbon and tantalum nuclei at 4.2-A/GeV/c

Backovic, S. ; Salihagic, D. ; Simic, L. ; et al.
JINR-E1-91-376, 1991.
Inspire Record 322978 DOI 10.17182/hepdata.39403

None

1 data table
Table 1

THE SLOPE IS DETERMINED FROM THE FIT OF THE INVARIANT SPECTRUM (1/N)* (1/(2*3.14*PT))*D(N)/D(PT) BY A FORMULA MT*SUM(N=1,...) K1(N*SLOPE*MT), WHERE K1 IS MACDONALD FUNCTION.


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.


Central Mg + Mg collisions with Lambda production at a momentum of 4.3-GeV/c per nucleon

Avramenko, S.A. ; Abdurakhimov, A.U. ; Aksinenko, V.D. ; et al.
Sov.J.Nucl.Phys. 55 (1992) 400-407, 1992.
Inspire Record 319240 DOI 10.17182/hepdata.38716

None

2 data tables
Table 1

CENTRAL COLLISIONS.

Table 2

CENTRAL COLLISIONS.


Analyzing Power in Inclusive $\pi^+$ and $\pi^-$ Production at High $\chi_F$ with a 200 GeV Polarized Proton Beam

The FNAL-E704 collaboration Adams, D.L. ; Akchurin, N. ; Belikov, N.I. ; et al.
Phys.Lett.B 264 (1991) 462-466, 1991.
Inspire Record 315569 DOI 10.17182/hepdata.29360

The analyzing power in inclusive charged pion production has been measured using the 200 GeV Fermilab polarized proton beam. A striking dependence in x F is observed in which A N increases from 0 to 0.42 with increasing x F for the π + data and decreases from 0 to −0.38 with increasing x F for π − data. The kinematic range covered is 0.2⩽ x F ⩽0.9 and 0.2⩽ p T ⩽2.0 GeV / c . In a simple model our data indicate that at large x F the transverse spin of the proton is correlated with that of its quark constituents.

7 data tables
Table 1

Integrated over all PT.

Table 2

Integrated over all PT.

Table 3

No description provided.

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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
Table 1

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

Table 2

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

Table 3

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

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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.


Comparison of Spin Asymmetries and Cross Sections in $\pi^0$ Production by 200 GeV Polarized Antiprotons and Protons

The E581 & E704 collaborations Adams, D.L. ; Akchurin, N. ; Belikov, N.I. ; et al.
Phys.Lett.B 261 (1991) 201-206, 1991.
Inspire Record 314232 DOI 10.17182/hepdata.29396

The single-spin asymmetry $A_N(PP)$ for inclusive $\pi^0$ production at 0.5 < Pt< 2 GeV/c by 200-GeV transversely-polarized antiprotons on protons has been measured at Fermilab over a wide range of xp. We observe that AN (15P) has the same sign, a similar $x_F$ dependence, and about half the magnitude as $A_N(PP)$ for $\pi^0$ production by protons. We also present the ratio of the spin-averaged cross sections for $\pi^0$ production by antiprotons and by protons.

4 data tables
Table 1

No description provided.

Table 2

P P data are taken from Adams et al, Fermilab-Pub-91/13-E.

Table 3

Ratio of the spin averaged invariant cross section for PI0 production in p p and pbar p interactions.

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Large $\chi_F$ Spin Asymmetry in $\pi^0$ Production by 200 GeV Polarized Protons

The E581 & E704 collaborations Adams, D.L. ; Akchurin, N. ; Belikov, N.I. ; et al.
Z.Phys.C 56 (1992) 181-184, 1992.
Inspire Record 314230 DOI 10.17182/hepdata.14557

The spin asymmetryAN for inclusive π0 production by 200-GeV transversely-polarized protons on a liquid hydrogen target has been measured at Fermilab over a wide range ofxF, with 0.5<pT<2 GeV/c. AtxF>0.3, the asymmetry rises with increasingxF and reaches a value ofAN=0.15±0.03 in the region 0.6<xF<0.8. This result provides new input regarding the question of the internal spin structure of transversely-polarized protons.

5 data tables
Table 1

No description provided.

Table 2

False asymmetry calculated for events with average beam polarization of zero.

Table 3

No description provided.

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