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Filters: Author is Longworth, Brett E.  [Clear All Filters]
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A
M. C. Lardie Gaylord, Longworth, B. E., Murphy, K., Cobb, C., and McNichol, A. P., Annual radiocarbon measurements in a century-old European beech tree (Fagus sylvatica) from coastal northeastern North America, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, vol. 456, pp. 264-270, 2019.
C
B. E. Longworth, Robinson, L. F., Roberts, M. L., Beaupré, S. R., Burke, A., and Jenkins, W. J., Carbonate as sputter target material for rapid C-14 AMS, Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms, vol. 294, pp. 328-334, 2013.
H
B. E. Longworth, von Reden, K. F., Long, P., and Roberts, M. L., A high output, large acceptance injector for the NOSAMS Tandetron AMS system, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, vol. 361, pp. 211-216, 2015.
I
J. D. Hlavenka, Abrams, H., Roberts, M. L., Longworth, B. E., and Fallon, S., Improved C− efficiency and ion beam currents by modifying SNICS cathode material, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, vol. 439, pp. 90 - 93, 2019.