11. |
- Regan, P. H., et al.
(författare)
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Isomer Spectroscopy Using Relativistic Projectile Fragmentation at the N=Z Line for A~80-90
- 2007
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Ingår i: Nuclear Physics, Section A. - : Elsevier BV. - 0375-9474. ; 787:1-4, s. 491-498
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Tidskriftsartikel (refereegranskat)abstract
- The preliminary results from the RISING Stopped Beam Isomer Campaign are presented, with specific focus on results of the initial experiment to investigate isomeric decays along the N=Z line around A similar to 80-90 following the projectile fragmentation of a Ag-107 primary beam at an energy of 750 MeV per nucleon. A description of the technical aspects behind the design of the RISING array is presented, together with evidence for previously unreported isomeric decays in Tc-87,Tc-88 and the N=Z nuclei Nb-82(41) and Tc-86(43).
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12. |
- Rudolph, Dirk, et al.
(författare)
-
Exciting Isomers from the First Stopped-beam RISING Campaign
- 2007
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Ingår i: The European Physical Journal. Special Topics. - : Springer Science and Business Media LLC. - 1951-6355 .- 1951-6401. ; 150, s. 173-176
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Tidskriftsartikel (refereegranskat)abstract
- First results are reported from a major new initiative of experiments, which focus on nuclear structure studies at extreme isospin values by means of isomer spectroscopy. The experiments represent the first part of the so-called stopped-beam campaign within the Rare ISotope INvestigations at GSI (RISING) project. Time-correlated gamma decays from individually identified nuclear species have been measured, allowing the clean identification of isomeric decays in a wide range of exotic nuclei both at the proton drip-line and in heavy, neutron-rich systems. An overview of the experimental technique will be given, together with the performance of the new germanium detector array and future research plans for the collaboration.
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