Separation efficiency of the MASHA facility for short-lived mercury isotopes
- NázevTitle
- Separation efficiency of the MASHA facility for short-lived mercury isotopesSeparation efficiency of the MASHA facility for short-lived mercury isotopes
- Druh výsledkuResult type
- Článek v časopiseJournal article
- AutořiAuthors
- A.M. Rodin, A.V. Belozerov, Ľ. Krupa, C. Granja, S. Pospíšil
- DOIDOI
- 10.1007/s10751-014-1010-2
- Časopis / citaceJournal / citation
- HYPERFINE INTERACTIONS. 2014, 2014(227), 209-221. ISSN 0304-3843.
- RokYear
- 2014
- JazykLanguage
- eng
- WoSWoS
- 000336272900022
- ScopusScopus
- 2-s2.0-84901199741
- RIVRIV
- RIV/68407700:21670/14:00216404!RIV15-MSM-21670___
- ProjektProject
- Pokročilé metody detekce ionizujícího záření s polovodičovými pixelovými detektoryAdvanced methods of ionizing radiation detection with semiconductor pixel detectors
AbstraktAbstract
The mass-separator MASHA built to identify Super Heavy Elements by their mass-to-charge ratios is described. The results of the off- and on-line measurements of its separation efficiency are presented. In the former case four calibrated leaks of noble gases were used. In the latter the efficiency was measured via 284 MeV {Mathematical expression}Ar beam and with using the hot catcher. The ECR ion source was used in both cases. The {Mathematical expression}-radioactive isotopes of mercury produced in the complete fusion reaction {Mathematical expression}Ar+ {Mathematical expression}Sm {Mathematical expression}Hg+xn were detected at the mass-separator focal plane. The half-lives and the separation efficiency for the short-lived mercury isotopes were measured. Potentialities of the MEDIPIX detector system have been demonstrated for future use at the mass-separator MASHA.
The mass-separator MASHA built to identify Super Heavy Elements by their mass-to-charge ratios is described. The results of the off- and on-line measurements of its separation efficiency are presented. In the former case four calibrated leaks of noble gases were used. In the latter the efficiency was measured via 284 MeV {Mathematical expression}Ar beam and with using the hot catcher. The ECR ion source was used in both cases. The {Mathematical expression}-radioactive isotopes of mercury produced in the complete fusion reaction {Mathematical expression}Ar+ {Mathematical expression}Sm {Mathematical expression}Hg+xn were detected at the mass-separator focal plane. The half-lives and the separation efficiency for the short-lived mercury isotopes were measured. Potentialities of the MEDIPIX detector system have been demonstrated for future use at the mass-separator MASHA.