Published January 22, 1990
| Version v1
Journal article
Exclusive measurements of light fragment production at forward angles in Ne-Pb and Ne-NaF collisions at E/A=400 MeV and 800 MeV
Creators
- Bastid, N.1
- Alard, J.P.1
- Arnold, J.1
- Augerat, J.1
- Biagi, F.1
- Crouau, M.1
- Charmensat, P.1
- Dupieux, P.1
- Fraysse, L.1
- Marroncle, J.1
- Montarou, G.1
- Parizet, M.J.1
- Qassoud, D.1
- Rahmani, A.1
- Babinet, R.2
- Girard, J.2
- Gosset, J.2
- Laspalles, C.2
- Le Merdy, A.2
- L'Hote, D.2
- Lucas, B.2
- Poitou, J.2
- Terrien, Y.2
- Valette, O.2
- Brochard, F.3
- Gorodetzky, P.3
- Racca, C.3
- Fodor, Z.4
- Lemaire, M.C.5
- Schimmerling, W.6
- 1. Clermont-Ferrand-2 Univ., 63 - Aubiere (France). Lab. de Physique Corpusculaire
- 2. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Physique Nucleaire
- 3. Strasbourg-1 Univ., 67 (France). Centre de Recherches Nucleaires
- 4. Hungarian Academy of Sciences, Budapest. Central Research Inst. for Physics
- 5. Laboratoire National Saturne, Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France)
- 6. Lawrence Berkeley Lab., CA (USA)
Description
Emission of light fragments at small angles is studied in relativistic heavy ion collisions using the Diogene plastic wall for both symmetrical and non-symmetrical target-projectile systems with 400 MeV per nucleon and 800 MeV per nucleon incident neon nuclei. Efficiency of multiplicity measurements in the small angle range for the selection of central or peripheral collisions is confirmed for asymmetric systems. Differential production cross sections of Z=1 fragments show evidence for the existence of two emitting sources. The apparent temperature of each source is obtained from comparison with a thermodynamical model. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics, A
- Journal Volume
- 506
- Journal Issue
- 3/4
- Series
- Nucl. Phys., A.
- Journal Page Range
- 637-654
- ISSN
- 0375-9474
- CODEN
- NUPAB
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 21038907
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CORRELATIONS; DIFFERENTIAL CROSS SECTIONS; EXCLUSIVE INTERACTIONS; EXPERIMENTAL DATA; FLUORINE 19 TARGET; GEV RANGE 01-10; GEV RANGE 10-100; LEAD 207 TARGET; LIGHT NUCLEI; MULTIPLICITY; NEON 20 REACTIONS; NUCLEAR TEMPERATURE; RELATIVISTIC RANGE; SODIUM 23 TARGET; SPALLATION; SPALLATION FRAGMENTS; SPECTRA
- Descriptors DEC
- CROSS SECTIONS; DATA; ENERGY RANGE; GEV RANGE; HEAVY ION REACTIONS; INFORMATION; INTERACTIONS; NUCLEAR FRAGMENTS; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; PARTICLE INTERACTIONS; TARGETS
Optional Information
- Contract/Grant/Project number
- Grant NCI CA 23247; NASA L 22395A