β Scribed by A.Y Abul-Magd; M El-Nadi
No coin nor oath required. For personal study only.
The semiclassical approach to the correlation theory, as developed by Biedenharn, is applied to the calculation of the angular correlations and the spin-tensors characterizing the polarization of emitted particles and residual nuclei in direct nuclear reactions. The cross section of direct nuclear reactions produced by polarized particles and oriented nuclei is calculated. The formulas obtained are in agreement with the corresponding formulas derived quantummechanically.
π SIMILAR VOLUMES
A general theory of nuclear reactions is formulated which is valid for arbitrary short-range interactions between identical nucleons and which is independent of any assumptions about the existence of a nuclear radius. Assumptions are made, instead, about the analytic character of the reduced transit
## Abstract Chemically induced dynamic nuclear polarization (CIDNP) observed during electron transfer (ET) reactions of tertiary amines such as DABCO (**1**) or Et~3~N (**2**) with a wide range of electron acceptors support the involvement of amine radicalβcations (__e.g.__, **1^.^**^**+**^ or **2^
A new method is suggested to describe rearrangement collisions in the framework of the unified theory of nuclear reactions. This method allows also to take into account the exclusion principle and to treat the reactions with the number of fragments n > 3. The problem is reduced to the solution of a
Newton's third law of motion is examined in the context of the theories of direct interparticle action. In such theories, interactions between particles travel backward and forward in time at speeds not exceeding the speed of light. It is shown that while in the flat spacetime the equality of action