Download or read book Quasi elastic Scattering of Polarized Protons from Calcium 40 at 200 MeV written by Larry Edward Antonuk and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A [superscript 40]Ca(p[superscript +], 2p) experiment was performed at the TRIUMF facility using a 200 MeV polarized proton beam. Data were acquired at eleven independent pairs of angles for separation energies from 0 to 100 MeV over a wide range of recoil momenta. For eight angle pairs, cross sections and analysing powers were extracted from the data as a function of the energy difference of the final state protons for knockout from the valence states (1d[subscript 3/2], 2s[subscript 1/2], and 1d[subscript 5/2]). Cross section and analysing power information was obtained for 3 other angle pairs for only the 2s[subscript 1/2] state. The results were compared with Distorted Wave Impulse Approximation (DWIA) calculations which incorporated the bound state wave functions of Elton and Swift (EL-67), an optical model potential, with spin-orbit terms, from Schwandt (SC-80), and a half-off-shell prescription for the free p-p scattering matrix element. The l=2 states show strong j-dependence in the analysing power at most measured angles. Such dependence was predicted by Jacob and Maris (JA-73) and has been observed for l=1 states in [superscript 16]O (KI-80, KI-76). DWIA calculations agree well with the present analysing powers for equal and near equal angles in the forward direction. The spectroscopic factors resulting from normalizing the calculations to the data are only ~50% to ~55% of the shell model values of (2J+1). This is significantly lower than spectroscopic factors resulting from other reactions. Generally, the kinematic regions of better agreement between the analysing power data and calculations are similar to those of the earlier [superscript 16]O(p[superscript +], 2p) experiment. The analysing power for the 2s[subscript 1/2] state near l=0 dominance is reasonably predicted whether spin-orbit dependence in the optical model is included or not. At various kinematic conditions, peaks in the cross section suggest the possible presence of 1p[subscript 1/2] and 1p[subscript 3/2] [superscript 40]Ca single particle states at ~21 MeV and ~30 MeV separation energy respectively.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1982 with total page 1282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993-10 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Energy Research Abstracts written by and published by . This book was released on 1981 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes all works deriving from DOE, other related government-sponsored information and foreign nonnuclear information.
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Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book A Guide to Data in Elementary Particle Physics written by G. P. Yost and published by . This book was released on 1986 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Few Body Systems and Nuclear Forces written by H. Zingl and published by Springer. This book was released on 1978 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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