Summary
High-energy Coulomb excitation can provide a complement of vibration energy to nuclear diclusteric molecules which otherwise could not evolve towards scission. This explains why238U can fission asymmetrically in peripheral collisions with lead.
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Mouze, G. Asymmetric fission at relativistic energies. Nuov Cim A 106, 715–718 (1993). https://doi.org/10.1007/BF02787241
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DOI: https://doi.org/10.1007/BF02787241