6533b820fe1ef96bd127a301

RESEARCH PRODUCT

A new plunger device to measure lifetimes of unbound states in tagged exotic nuclei

Michael TaylorM. G. ProcterP. A. ButlerT. GrahnPeter M. JonesD. M. CullenV. TwistMarcus ScheckPaivi NieminenA.j. Smith

subject

Nuclear physicsPlungerHistoryChemistryExcited stateNuclear TheoryNuclear structureSeparator (oil production)Atomic physicsProton emissionNuclear ExperimentComputer Science ApplicationsEducation

description

A new plunger device has been designed and is being built at the University of Manchester to measure lifetimes of unbound states in exotic nuclei approaching the proton drip-line. The device is designed to work in both vacuum and gas environments and will be used in conjunction with the gas filled separator RITU and the vacuum-mode separator MARA at the University of Jyvaskyla, Finland. This will enable the accurate measurement of excited state lifetimes identified via isomer and charged-particle tagging. The plunger will be used to address many key facets of nuclear structure physics with particular emphasis on the effect of deformation on proton emission rates.

https://doi.org/10.1088/1742-6596/381/1/012123