HEPData Search

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

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Production of charged hadrons with large transverse momenta pp collisions at 70 GeV

Abramov, V.V. ; Alekseev, A.V. ; Baldin, B.Yu. ; et al.

JETP Lett. 33 (1981) 289, 1981.

Inspire Record 154714 DOI 10.17182/hepdata.70441

None

1 data table

Table 1

No description provided.

PRODUCTION OF CHARGED HADRONS WITH LARGE TRANSVERSE MOMENTUM IN PROTON - DEUTERON COLLISIONS AT 70-GeV ENERGY

Abramov, V.V. ; Baldin, B.Yu. ; Buzulutskov, A.F. ; et al.

JETP Lett. 39 (1984) 111, 1984.

Inspire Record 196503 DOI 10.17182/hepdata.70442

None

1 data table

Table 1

No description provided.

Observation of Puzzling A-dependence of Symmetric Hadron Pairs at High $p_T$

Abramov, V.V. ; Baldin, B.Yu. ; Buzulutskov, A.F. ; et al.

Z.Phys.C 27 (1985) 491, 1985.

Inspire Record 203789 DOI 10.17182/hepdata.16051

Symmetric hadron pair production cross section (π+ π+, π+K+, π+p,K+p, andpp) were measured in the range 0.48≦P⊥≦2.29 GeV/c from Be, Cu, and Pb targets bombarded by 70 GeV protons. TheA-dependence exponent as a function ofP⊥ differs for varios pairs.A steep drop of α for meson pairs atP⊥>1.5 GeV/c is observed.

7 data tables

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Azimuthal Correlations of Photons Produced at 90-degrees in {CMS} in $p$ Be and $p$ Cu Collisions at 70-{GeV}

Abramov, V.V. ; Alekseev, A.V. ; Baldin, B.Yu. ; et al.

Sov.J.Nucl.Phys. 34 (1981) 706, 1981.

Inspire Record 164797 DOI 10.17182/hepdata.41358

None

8 data tables

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PAIR PRODUCTION OF PIONS WITH SYMMETRIC MOMENTA IN THE RANGE 0.5-GeV/c <= P(T) <= 2.0-GeV/c in 70-GeV p p COLLISIONS

Abramov, V.V. ; Baldin, B.Yu. ; Buzulutskov, A.F. ; et al.

Phys.Lett.B 112 (1982) 170-172, 1982.

Inspire Record 169450 DOI 10.17182/hepdata.41219

The invariant cross-section slope of the pp→ π + π − +X process as a function of p T is found to have a break near 1 GeV/ c . Fitting the cross section by a sum of two exponents gives the values of powers (12.3±0.9)(GeV/ c ) −1 and (8.7±0.6)(GeV/ c ) −1 . The experimental points at p T ⩾1 GeV/ c are significantly higher than predictions based on hard scattering models such as QCD and CIM.

2 data tables

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DATA ON D6(SIG) OBTAINED FROM MEASURED RCORR AND DATA ON SINGLE PARTICLE SPECTRA FROM ABRAMOV.V. ET AL, YF 31, 973, 1980.

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HADRON PAIR PRODUCTION WITH UNSYMMETRICAL MOMENTA AT LARGE P(T) IN p p COLLISIONS AT 70-GeV

Abramov, V.V. ; Baldin, B.Yu. ; Buzulutskov, A.F. ; et al.

IFVE-83-96, 1983.

Inspire Record 192736 DOI 10.17182/hepdata.41098

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2 data tables

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Production of Hadrons With Transverse Momentum in the Range 0.5-{GeV}/$c$ to 2.2-{GeV}/$c$ in $p d$ Collisions at 70-{GeV}

Abramov, V.V. ; Alekseev, A.V. ; Baldin, B.Yu. ; et al.

Sov.J.Nucl.Phys. 31 (1980) 770, 1980.

Inspire Record 144018 DOI 10.17182/hepdata.41485

None

2 data tables

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Production of Hadrons at $p_T$ From 0.5-{GeV}/$c$ to 2.5-{GeV}/$c$ in Proton - Nucleus Collisions at 70-{GeV} Energy

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

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

Production of charged hadrons with large transverse momenta pp collisions at 70 GeV

PRODUCTION OF CHARGED HADRONS WITH LARGE TRANSVERSE MOMENTUM IN PROTON - DEUTERON COLLISIONS AT 70-GeV ENERGY

Observation of Puzzling A-dependence of Symmetric Hadron Pairs at High $p_T$

Azimuthal Correlations of Photons Produced at 90-degrees in {CMS} in $p$ Be and $p$ Cu Collisions at 70-{GeV}

PAIR PRODUCTION OF PIONS WITH SYMMETRIC MOMENTA IN THE RANGE 0.5-GeV/c <= P(T) <= 2.0-GeV/c in 70-GeV p p COLLISIONS

HADRON PAIR PRODUCTION WITH UNSYMMETRICAL MOMENTA AT LARGE P(T) IN p p COLLISIONS AT 70-GeV

Production of Hadrons With Transverse Momentum in the Range 0.5-{GeV}/$c$ to 2.2-{GeV}/$c$ in $p d$ Collisions at 70-{GeV}