Published December 1996
| Version v1
Journal article
K+ Emission in Symmetric Heavy Ion Reactions at Subthreshold Energies
Creators
- Elmer, R.1, 2, 3, 4, 5, 6, 7, 8
- Berg, M.1, 2, 3, 4, 5, 6, 7, 8
- Carlen, L.1, 2, 3, 4, 5, 6, 7, 8
- Jakobsson, B.1, 2, 3, 4, 5, 6, 7, 8
- Noren, B.1, 2, 3, 4, 5, 6, 7, 8
- Oskarsson, A.1, 2, 3, 4, 5, 6, 7, 8
- Ericsson, G.1, 2, 3, 4, 5, 6, 7, 8
- Julien, J.1, 2, 3, 4, 5, 6, 7, 8
- Thorsteinsen, T.1, 2, 3, 4, 5, 6, 7, 8
- Guttormsen, M.1, 2, 3, 4, 5, 6, 7, 8
- Lo/vho/iden, G.1, 2, 3, 4, 5, 6, 7, 8
- Bellini, V.1, 2, 3, 4, 5, 6, 7, 8
- Grosse, E.1, 2, 3, 4, 5, 6, 7, 8
- Muentz, C.1, 2, 3, 4, 5, 6, 7, 8
- Senger, P.1, 2, 3, 4, 5, 6, 7, 8
- Westerberg, L.1, 2, 3, 4, 5, 6, 7, 8
- 1. The Svedberg Laboratory, Uppsala University, S-751 21 Uppsala (Sweden)
- 2. Gesellschaft fuer Schwerionenforschung, D-6100 Darmstadt (Germany)
- 3. Istituto de Fisica Nucleare, Corso Italia 57, I-95129 Catania (Italy)
- 4. Department of Physics, University of Oslo, Box 1048, N-0316 Oslo (Norway)
- 5. Department of Physics, University of Bergen, Allegaten 55, N-5000 Bergen (Norway)
- 6. Departement de Physique Nucleaire, CEN Saclay, F-91191 Gif-Sur-Yvette, CEDEX (France)
- 7. Department of Neutron Science, Uppsala University, S-751 21 Uppsala (Sweden)
- 8. Department of Physics, Lund University, Soelvegatan 14, S-223 62 Lund (Sweden)
Description
Subthreshold K+ production cross sections have been measured in symmetric Ne+NaF, Ni+Ni, and Au+Au collisions at 1.0A GeV. The mass dependence is strong, close to A2. The angular distributions are nonisotropic in the center-of-mass system. Introducing rescattering seems to explain this effect to a large extent. copyright 1996 The American Physical Society
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 77
- Journal Issue
- 24
- Journal Page Range
- p. 4884-4886.
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 28015829
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; CENTER-OF-MASS SYSTEM; CROSS SECTIONS; EMISSION; GOLD 197 REACTIONS; GOLD 197 TARGET; HEAVY ION REACTIONS; KAONS PLUS; NEON 20 REACTIONS; NICKEL 59 REACTIONS; NICKEL 59 TARGET; NUCLEAR MATTER; PARTICLE PRODUCTION; RESCATTERING; SODIUM FLUORIDES
- Descriptors DEC
- ALKALI METAL COMPOUNDS; BOSONS; DISTRIBUTION; ELEMENTARY PARTICLES; FLUORIDES; FLUORINE COMPOUNDS; HADRONS; HALIDES; HALOGEN COMPOUNDS; KAONS; MATTER; MESONS; NUCLEAR REACTIONS; PSEUDOSCALAR MESONS; SCATTERING; SODIUM COMPOUNDS; STRANGE MESONS; STRANGE PARTICLES; TARGETS