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Few-Body Systems

, Volume 32, Issue 3, pp 127–141 | Cite as

Measurement of the Tensor-Analyzing Power A yy in Deuteron Breakup at 4.5 GeV/c and 80 mr

  • V. P. Ladygin
  • L. S. Azhgirey
  • S. V. Afanasiev
  • V. V. Arkhipov
  • V. K. Bondarev
  • G. Filipov
  • 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
  • N. P. Yudin
  • V. N. Zhmyrov
  • L. S. Zolin

Abstract.

 The tensor-analyzing power A yy in inclusive breakup of 4.5 GeV/c deuterons on beryllium has been measured at ∼ 80 mr of the detected proton angle. The analyzing power remains positive up to the highest measured momentum of the proton, that is in definitive contradiction with the predictions of the existing models based on the standard deuteron wave functions. The results suggest that the deuteron structure at short distances may depend on more than one independent variable.

Keywords

Wave Function Short Distance Analyze Power Beryllium Measured Momentum 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag/Wien 2002

Authors and Affiliations

  • V. P. Ladygin
    • 1
  • L. S. Azhgirey
    • 1
  • S. V. Afanasiev
    • 1
  • V. V. Arkhipov
    • 1
  • V. K. Bondarev
    • 1
  • G. Filipov
    • 1
  • A. Yu. Isupov
    • 1
  • V. I. Ivanov
    • 1
  • A. A. Kartamyshev
    • 2
  • 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
  • N. P. Yudin
    • 3
  • V. N. Zhmyrov
    • 1
  • L. S. Zolin
    • 1
  1. 1.JINR, 141980 Dubna, Moscow Region, RussiaRU
  2. 2.Russian Scientific Center “Kurchatov Institute”, 123182 Moscow, RussiaRU
  3. 3.Moscow State University, 119899 Moscow, RussiaRU

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