Deuteron analysing powers in deuteron-proton elastic scattering at 1.2 and 2.27 GeV
D.Mchedlishvili, Z.Bagdasarian, S.Barsov, S.Dymov, R.Engels, R.Gebel,, K.Grigoryev, J.Haidenbauer, M.Hartmann, A.Kacharava, I.Keshelashvili,, A.Khoukaz, V.Komarov, P.Kulessa, A.Kulikov, A.Lehrach, N.Lomidze, B.Lorentz,, G.Macharashvili, S.Merzliakov, S.Mikirtychyants, M.Nioradze
TL;DR
This paper reports measurements of deuteron analysing powers in deuteron-proton elastic scattering at high energies, comparing experimental results with theoretical predictions to enhance understanding of nuclear interactions.
Contribution
It provides new experimental data at 1.2 and 2.27 GeV and compares these with Glauber theory predictions, advancing knowledge of scattering mechanisms.
Findings
Agreement with Glauber model at certain angles
Discrepancies indicating need for refined theories
Enhanced understanding of high-energy nuclear scattering
Abstract
The vector and tensor analysing powers in deuteron-proton elastic scattering have been measured in the forward hemisphere at deuteron kinetic energies of 1.2 GeV and 2.27 GeV using the ANKE spectrometer at the COSY storage ring. The results are compared with other experimental data and with predictions made within the framework of Glauber multiple scattering theory.
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