Titlebook: ISAC and ARIEL: The TRIUMF Radioactive Beam Facilities and the Scientific Program; A Laboratory Portrai Jens Dilling,Reiner Krücken,Lia Mer

打折

ISAC overview,ucture towards the limits of existence, the origin of the chemical elements in the universe, searching for physics beyond the standard model of particle physics, and the characterization of magnetic properties of new materials at surfaces and interfaces.

Decline

Charge state breeding of radioactive isotopes for ISAC, highly charged ions with a mass to charge ratio around 6. Efficiencies from 1 to 8 % could be reached for different isotopes. The article describes the set- up of the system and reports on results obtained for efficiency as well as purity of the beam. Methods to improve the purity are discussed.

Coterminous

TOXIC

The experimental facilities at ISAC,st of them permanently, which are uniquely matched to the requirements of the scientific goals as well as to the conditions as the arise at rare-beam facilities, like ISAC. An introduction to the three distinct experimental areas, given by the available energy of beams, is given.

AVOID

Electron-capture branching ratio measurements of odd-odd intermediate nuclei in double-beta decay aese nuclei will constrain theoretical models dealing with the evaluation of the nuclear matrix elements for both the 2. and the 0. mode. The present setup and its potential for measuring extremely low branching ratios at low instrumental backgrounds is described.

Mortar

委屈

积极词汇

Limpid

SLAY

Book 2014 The ISOL system consists of a primary production beam, a target/ion source, a mass separator, and beam transport system. The rare isotopes produced during the interaction of the proton beam with the target nucleus are stopped in the bulk of the target material. They diffuse inside the target materi