6533b874fe1ef96bd12d614a
RESEARCH PRODUCT
Schottky mass measurements of stored and cooled neutron-deficient projectile fragments in the element range of 57≤Z≤84
T. BehaCh. KozhuharovH. EickhoffF. NoldenK. BeckertM. FalchT. WinklerTh. KerscherYu. A. LitvinovTorsten RadonW. SchwabYu. N. NovikovC. ScheidenbergerM. SteckG. MünzenbergYoshitaka FujitaK. E. G. LöbnerFrank HerfurthHans GeisselB. SchlittH. IrnichB. FranzkeZ. PatykF. BoschK. SümmererH.c. JungF. AttallahHermann WollnikMarc HausmannO. KlepperF. NickelH. Reichsubject
PhysicsNuclear and High Energy PhysicsRange (particle radiation)IsotopeProjectileNuclear TheorySchottky diodechemistry.chemical_elementIonBismuthNuclear physicschemistryNeutronAtomic physicsNuclear ExperimentStorage ringdescription
Abstract A novel method for direct, high precision mass measurements of relativistic exotic nuclei has been successfully applied in the storage ring ESR at GSI. The nuclei of interest were produced by projectile fragmentation of 930 MeV / u bismuth ions, separated in-flight by the fragment separator FRS, stored and cooled in the ESR. The mass values have been deduced from the revolution frequencies of the coasting cooled ions. We have measured 104 new mass values with a precision of about 100 keV and a resolving power of 3.5×10 5 for the neutron-deficient isotopes of the elements 57≤Z≤84 . This paper presents the experimental method, the mass evaluation and a table of the experimental mass values.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2000-09-01 | Nuclear Physics A |