6533b829fe1ef96bd128aeb1

RESEARCH PRODUCT

Mass Measurements with the CSS2 and CIME cyclotrons at GANIL

Marielle ChartierA. GillibertF. ChautardB. BlankB. JacquotN. A. OrrLuis CaballeroN. LecesneAlinka Lepine-szilyB. JuradoH. SavajolsA. C. C. VillariM. RousseauM. B. Gomez HornillosP. Roussel-chomazGeorgi P. GeorgievG. PolitiW. MittigC. E. Demonchy

subject

Mass numberChemistryCyclotron020206 networking & telecommunicationsParticle accelerator02 engineering and technologyrp-process[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]Mass spectrometryAtomic masslaw.inventionIonNuclear physicsAccelerationlaw29.20.Hm 29.30.-h 21.10.Dr 27.50.+e0202 electrical engineering electronic engineering information engineering020201 artificial intelligence & image processing

description

Commune avec ACEN; This paper presents two original direct mass-measurement techniques developed at GANIL using the CSS2 and CIME cyclotrons as high-resolution mass spectrometers. The mass measurement with the CSS2 cyclotron is based on a time-of-flight method along the spiral trajectory of the ions inside the cyclotron. The atomic mass excesses of 68Se and 80Y recently measured with this technique are -53.958(246) MeV and -60.971(180) MeV, respectively. The new mass-measurement technique with the CIME cyclotron is based on the sweep of the acceleration radio-frequency of the cyclotron. Tests with stable beams have been performed in order to study the accuracy of this new mass-measurement method and to understand the systematic errors.

yearjournalcountryeditionlanguage
2005-09-04
10.1063/1.2187851http://hal.in2p3.fr/in2p3-00106215