Angular distributions in quasi-fission reactions: Evidence for incomplete relaxation of the tilting mode

6533b83afe1ef96bd12a77b5

RESEARCH PRODUCT

Angular distributions in quasi-fission reactions: Evidence for incomplete relaxation of the tilting mode

K. Sümmerer C. Gregoire S. Bjørnholm G. Wirth L. Dörr J. V. Kratz J. Poitou K. Lützenkirchen W. Brüchle R. Lucas

subject

Physics Nuclear and High Energy Physics Angular momentum Fission Nuclear Theory Rotational transition Total angular momentum quantum number Quantum mechanics Angular momentum of light Angular momentum coupling Orbital angular momentum of light Angular momentum operator Atomic physics Nuclear Experiment

description

Angular distributions of fission-like fragments have been measured for50Ti+208Pb and56Fe+208Pb collisions. Z-dependent asymmetries around Θincm= 90° preclude their interpretation in terms of compound nucleus fission with the transition state theory. Fits of the data with a simple ansatz for statistical angular momentum fluctuations (tilting) give evidence for an incomplete relaxation of the tilting mode in quasi fission reactions.

year	journal	country	edition	language
1985-09-01	Zeitschrift f�r Physik A Atoms and Nuclei

https://doi.org/10.1007/bf01415731

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