Published 1989 | Version v1
Report Open

β-delayed neutron emission of the isotopes 20C, 40,41,42P, 43,44S

Creators

  • 1. Grand Accelerateur National d'Ions Lourds (GANIL), 14 - Caen (France)
  • 2. Joint Inst. for Nuclear Research, Dubna (USSR)
  • 3. Paris-11 Univ., 91 - Orsay (France). Inst. de Physique Nucleaire
  • 4. Bordeaux-1 Univ., 33 - Gradignan (France). Centre d'Etudes Nucleaires
  • 5. GOETTINGEN Univ., (Germany, F.R.). 2 physikalisches Inst.

Description

Very neutron-rich isotopes have been produced by the fragmentation of 55 MeV/u 48Ca projectiles from GANIL onto a 181Ta target. The nuclei were separated by means of the doubly achromatic spectrometer LISE and implanted into a semiconductor telescope for identification in Z and A. Their β-delayed neutron radioactivity is observed by means of a 4Π β coincidence detector. The results include first measurements of the half-life and the neutron emission probability Pn for the isotopes 20C, 40,41,42P and 43,44S. They are compared to current theoretical predictions

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
11 p.
Report number
GANIL-P--89-02

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
22030740
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
CALCIUM 48 REACTIONS; CARBON 20; GANIL CYCLOTRON; GEV RANGE 01-10; HALF-LIFE; NEUTRON EMISSION; NUCLEAR FRAGMENTATION; PHOSPHORUS 40; PHOSPHORUS 41; PHOSPHORUS 42; SULFUR 43; SULFUR 44; TANTALUM 181 TARGET
Descriptors DEC
ACCELERATORS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CARBON ISOTOPES; CYCLIC ACCELERATORS; CYCLOTRONS; EMISSION; ENERGY RANGE; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; GEV RANGE; HEAVY ION ACCELERATORS; HEAVY ION REACTIONS; INTERMEDIATE MASS NUCLEI; ISOCHRONOUS CYCLOTRONS; ISOTOPES; LIGHT NUCLEI; NUCLEAR REACTIONS; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PHOSPHORUS ISOTOPES; RADIOISOTOPES; SULFUR ISOTOPES; TARGETS