Production of new neutron-rich isotopes of heavy elements in fragmentation reactions of {sup 238}U projectiles at 1A GeV
Journal Article
·
· Physical Review. C, Nuclear Physics
- Universidade de Santiago de Compostela, E-15782 Santiago de Compostela (Spain)
- IPN, IN2P3-CNRS, Universite Paris-Sud 11, UMR 8608, F-91406 Orsay (France)
- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, Planckstrasse 1, D-64291 Darmstadt (Germany)
- Forschungszentrum Dresden-Rossendorf, D-01328 Dresden (Germany)
- Universite Bordeaux I, CNRS/IN2P3, CENBG, BP 120, F-33175 Gradignan (France)
- GANIL CEA/DSM-CNRS/IN2P3, BP 55027, F-14076 Caen (France)
The production of heavy neutron-rich nuclei has been investigated using cold-fragmentation reactions of {sup 238}U projectiles at relativistic energies. The experiment performed at the high-resolving-power magnetic spectrometer Fragment Separator at GSI made it possible to identify 40 new heavy neutron-rich nuclei: {sup 205}Pt, {sup 207-210}Au, {sup 211-216}Hg, {sup 214-217}Tl, {sup 215-220}Pb, {sup 219-224}Bi, {sup 223-227}Po, {sup 225-229}At, {sup 230,231}Rn, and {sup 233}Fr. The production cross sections of these nuclei were also determined and used to benchmark reaction codes that predict the production of nuclei far from stability.
- OSTI ID:
- 21421322
- Journal Information:
- Physical Review. C, Nuclear Physics, Vol. 82, Issue 4; Other Information: DOI: 10.1103/PhysRevC.82.041602; (c) 2010 The American Physical Society; ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ASTATINE ISOTOPES
BENCHMARKS
BISMUTH ISOTOPES
CROSS SECTIONS
FRANCIUM ISOTOPES
GEV RANGE 01-10
GOLD ISOTOPES
HEAVY NUCLEI
ISOTOPE PRODUCTION
LEAD 215
LEAD 216
LEAD ISOTOPES
MAGNETIC SPECTROMETERS
MERCURY 211
MERCURY 212
MERCURY ISOTOPES
NEUTRON-RICH ISOTOPES
NUCLEAR FRAGMENTATION
PLATINUM 205
POLONIUM ISOTOPES
RADON ISOTOPES
RELATIVISTIC RANGE
STABILITY
THALLIUM ISOTOPES
URANIUM 238
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
ENERGY RANGE
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
GEV RANGE
ISOTOPES
MEASURING INSTRUMENTS
NUCLEAR REACTIONS
NUCLEI
PLATINUM ISOTOPES
RADIOISOTOPES
SPECTROMETERS
SPONTANEOUS FISSION RADIOISOTOPES
URANIUM ISOTOPES
YEARS LIVING RADIOISOTOPES
ASTATINE ISOTOPES
BENCHMARKS
BISMUTH ISOTOPES
CROSS SECTIONS
FRANCIUM ISOTOPES
GEV RANGE 01-10
GOLD ISOTOPES
HEAVY NUCLEI
ISOTOPE PRODUCTION
LEAD 215
LEAD 216
LEAD ISOTOPES
MAGNETIC SPECTROMETERS
MERCURY 211
MERCURY 212
MERCURY ISOTOPES
NEUTRON-RICH ISOTOPES
NUCLEAR FRAGMENTATION
PLATINUM 205
POLONIUM ISOTOPES
RADON ISOTOPES
RELATIVISTIC RANGE
STABILITY
THALLIUM ISOTOPES
URANIUM 238
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
ENERGY RANGE
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
GEV RANGE
ISOTOPES
MEASURING INSTRUMENTS
NUCLEAR REACTIONS
NUCLEI
PLATINUM ISOTOPES
RADIOISOTOPES
SPECTROMETERS
SPONTANEOUS FISSION RADIOISOTOPES
URANIUM ISOTOPES
YEARS LIVING RADIOISOTOPES