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Published May 15, 1954 | public
Journal Article Open

Low Excited States of F19. II. Lifetime Measurements

Abstract

The lifetimes of the 114-kev and 200-kev excited states [1] of F19 have been measured by the recoil technique [2]. For the lower state the apparatus described in reference 2 was employed. A CaF2 target (~3 kev at 1 Mev for protons) was evaporated on a thin nickel foil. The incident proton energy was chosen to give an energy of 1431 kev after passing through the nickel foil. The results are shown in Figure 1.

Additional Information

© 1954 The American Physical Society Received 18 March 1954 Assisted by the joint program of the U.S. Office of Naval Research and the U.S. Atomic Energy Commission.

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August 21, 2023
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