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Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

2000

Faculty Publications

Hope College

Articles 1 - 2 of 2

Full-Text Articles in Physical Sciences and Mathematics

The Environmental Science Minor: A Disciplinary Approach To Interdisciplinary Studies With A Grounding In Undergraduate Research, Brian E. Bodenbender, Edward C. Hansen, Graham F. Peaslee, Jonathan W. Peterson Dec 2000

The Environmental Science Minor: A Disciplinary Approach To Interdisciplinary Studies With A Grounding In Undergraduate Research, Brian E. Bodenbender, Edward C. Hansen, Graham F. Peaslee, Jonathan W. Peterson

Faculty Publications

No abstract provided.


Alpha Particle Emission From6he + 209bi , D. Lizcano, E. F. Aguilera, E. Martínez-Quiroz, J. J. Kolata, V. Guimarães, D. Peterson, P. Santi, R. White-Stevens, F. M. Nunes, F. D. Becchetti, M. Y. Lee, T. O'Donnell, P. A. Deyoung, M. Goupell, B. Hughey, A. Nowlin, Graham F. Peaslee Sep 2000

Alpha Particle Emission From6he + 209bi , D. Lizcano, E. F. Aguilera, E. Martínez-Quiroz, J. J. Kolata, V. Guimarães, D. Peterson, P. Santi, R. White-Stevens, F. M. Nunes, F. D. Becchetti, M. Y. Lee, T. O'Donnell, P. A. Deyoung, M. Goupell, B. Hughey, A. Nowlin, Graham F. Peaslee

Faculty Publications

In a recent experiment, we have for the first time studied near-barrier and sub-barrier fusion of the exotic "Borromean" nucleus 6He with 209Bi and found that the sub-barrier fusion of this system is exceptionally enhanced, implying a 20% reduction in the nominal fusion barrier. It was suggested that this striking effect might he due to coupling to positive Q-value neutron transfer channels, leading to "neutron flow" and consequent neck formation between the projectile and target. The results of a new experiment using the radioactive nuclear beam facility at the University of Notre Dame to measure fast ⍺-particle emission from 6He …