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WFRF:(Saintlaurent M. G.)
 

Search: WFRF:(Saintlaurent M. G.) > Exclusive and Restr...

  • Anne, R. (author)

Exclusive and Restricted-Inclusive Reactions Involving the Be-11 One-Neutron Halo

  • Article/chapterEnglish1994

Publisher, publication year, extent ...

  • Elsevier BV,1994

Numbers

  • LIBRIS-ID:oai:research.chalmers.se:e562a26e-3ff1-4a19-b571-e61fe437e696
  • https://doi.org/10.1016/0375-9474(94)90142-2DOI
  • https://research.chalmers.se/publication/40026URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • Reactions of a 41 MeV/u beam of the radioactive halo nucleus Be-11 have been studied with a counter telescope coupled to an array of neutron detectors covering angles up to 97-degrees. The technique allows to determine single-neutron inclusive and exclusive angular distributions. The targets (Be, Ti and Au) were chosen to illustrate the relative roles played by nuclear and Coulomb mechanisms. The channels leading to Be-10, the dissociation channels, correspond to impact parameters larger than the sum of the radii of the target and the Be-10 core. It is shown that for the dissociation process it is possible to account almost quantitatively for the integral, single- and double-differential cross sections from models without free parameters including the Coulomb, Serber and Glauber (diffraction-dissociation) mechanisms. The neutron distributions from the nondissociative reaction channels show little individuality and it is convenient to group them together as the channel ''neutron plus anything different from Be-10''. We refer to these as ''restricted-inclusive'' reactions. These seem to be a promising tool for obtaining accurate information on the halo wave function in momentum coordinates.

Subject headings and genre

  • NATURVETENSKAP Fysik Subatomär fysik hsv//swe
  • NATURAL SCIENCES Physical Sciences Subatomic Physics hsv//eng
  • X)
  • RICH NUCLEI
  • BE-9
  • ANALYSIS IN TERMS OF COULOMB
  • BREAK-UP
  • INTEGRAL SIGMA(BE-10) FOLLOWING
  • EXCITATION
  • DISSOCIATION CROSS-SECTION
  • TI
  • DOUBLE-DIFFERENTIAL
  • HEAVY-IONS
  • PROJECTILE FRAGMENTATION
  • LI-11 PROJECTILES
  • DIFFRACTIVE MECHANISMS
  • E(N)) NEAR 0-DEGREES
  • E=41 MEV/NUCLEON
  • EXCLUSIVE SIGMA(UPSILON(N)) UP TO 97-DEGREES
  • SIGMA(UPSILON
  • SERBER AND
  • AU-197 (BE-11
  • COULOMB DISSOCIATION
  • ASTROPHYSICAL INTEREST
  • PROJECTILE BREAKUP
  • MEASURED INCLUSIVE
  • LIGHT-NUCLEI

Added entries (persons, corporate bodies, meetings, titles ...)

  • Bimbot, R. (author)
  • Dogny, S. (author)
  • Emling, H. (author)
  • Guillemaudmueller, D. (author)
  • Hansen, P. G. (author)
  • Hornshoj, P. (author)
  • Humbert, F. (author)
  • Jonson, Björn,1941Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)bjn (author)
  • Keim, M. (author)
  • Lewitowicz, M. (author)
  • Moller, P. (author)
  • Mueller, A. C. (author)
  • Neugart, R. (author)
  • Nilsson, Thomas,1965Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)tnilsson (author)
  • Nyman, Göran Hugo,1943Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)f2bgn (author)
  • Pougheon, F. (author)
  • Riisager, K. (author)
  • Saintlaurent, M. G. (author)
  • Schrieder, G. (author)
  • Sorlin, O. (author)
  • Tengblad, Olof,1957 (author)
  • Wilhelmsen Rolander, Katarina,1962Chalmers tekniska högskola,Chalmers University of Technology (author)
  • Chalmers tekniska högskola (creator_code:org_t)

Related titles

  • In:Nuclear Physics A: Elsevier BV575:1, s. 125-1540375-9474

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