0000000000214738

AUTHOR

S. Bjørnholm

showing 2 related works from this author

Nuclear Shape Transitions and Some Properties of Aligned-Particle Configurations at High Spin

1983

Two topics are addressed in this paper. First, we discuss the variation of shapes with spin and neutron number for nuclei in the N approx. = 88 transitional region. Second, we present comments on the feeding times of very high spin single-particle yrast states.

PhysicsAngular momentumIsotopeYrastNuclear TheoryApproxCondensed Matter PhysicsAtomic and Molecular Physics and OpticsNeutron numberParticleTransitional RegionAtomic physicsNuclear ExperimentMathematical PhysicsSpin-½Physica Scripta
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Angular distributions in quasi-fission reactions: Evidence for incomplete relaxation of the tilting mode

1985

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.

PhysicsNuclear and High Energy PhysicsAngular momentumFissionNuclear TheoryRotational transitionTotal angular momentum quantum numberQuantum mechanicsAngular momentum of lightAngular momentum couplingOrbital angular momentum of lightAngular momentum operatorAtomic physicsNuclear ExperimentZeitschrift f�r Physik A Atoms and Nuclei
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