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Physics of Atomic Nuclei

, Volume 69, Issue 5, pp 852–859 | Cite as

Tensor Ayy and vector Ay analyzing powers in the 1H(d, d′)X and 12C(d, d′)X reactions at initial deuteron momenta of 9 GeV/c in the region of baryonic resonance excitation

  • V. P. Ladygin
  • L. S. Azhgirey
  • S. V. Afanasiev
  • V. V. Arkhipov
  • V. K. Bondarev
  • Yu. T. Borzounov
  • G. Filipov
  • L. B. Golovanov
  • A. Yu. Isupov
  • V. I. Ivanov
  • A. A. Kartamyshev
  • V. A. Kashirin
  • A. N. Khrenov
  • V. I. Kolesnikov
  • V. A. Kuznetsov
  • N. B. Ladygina
  • A. G. Litvinenko
  • S. G. Reznikov
  • P. A. Rukoyatkin
  • A. Yu. Semenov
  • I. A. Semenova
  • G. D. Stoletov
  • A. P. Tzvinev
  • V. N. Zhmyrov
  • L. S. Zolin
Elementary Particles and Fields Experiment

Abstract

The angular dependence of the tensor Ayy and vector Ay analyzing powers in the inelastic scattering of deuterons with a momentum of 9.0 GeV/c on hydrogen and carbon has been measured. The range of measurements corresponds to the baryonic resonance excitation with masses of ∼2.2–2.6 GeV/c2. The Ayy data, being in good agreement with the previous results, demonstrate an approximate t scaling up to −1.5 (GeV/c)2. The large values of Ay show a significant role of the spin-dependent part of the elementary amplitude of the NN → NN* reaction. The results of the experiment are compared with model predictions of the plane-wave impulse approximation.

PACS numbers

24.70.+s 25.10.+s 25.70.Ef 

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Copyright information

© Pleiades Publishing, Inc. 2006

Authors and Affiliations

  • V. P. Ladygin
    • 1
  • L. S. Azhgirey
    • 1
  • S. V. Afanasiev
    • 1
  • V. V. Arkhipov
    • 1
  • V. K. Bondarev
    • 1
  • Yu. T. Borzounov
    • 1
  • G. Filipov
    • 2
    • 1
  • L. B. Golovanov
    • 1
  • A. Yu. Isupov
    • 1
  • V. I. Ivanov
    • 1
  • A. A. Kartamyshev
    • 1
  • V. A. Kashirin
    • 1
  • A. N. Khrenov
    • 1
  • V. I. Kolesnikov
    • 1
  • V. A. Kuznetsov
    • 1
  • N. B. Ladygina
    • 1
  • A. G. Litvinenko
    • 1
  • S. G. Reznikov
    • 1
  • P. A. Rukoyatkin
    • 1
  • A. Yu. Semenov
    • 1
  • I. A. Semenova
    • 1
  • G. D. Stoletov
    • 1
  • A. P. Tzvinev
    • 1
  • V. N. Zhmyrov
    • 1
  • L. S. Zolin
    • 1
  1. 1.Joint Institute for Nuclear ResearchDubna, Moscow oblastRussia
  2. 2.Institute of Nuclear Research and Nuclear EnergySofiaBulgaria

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