## Proceedings of the International School of Physics "Enrico Fermi.", Volume 62N. Zanichelli, 1976 - Nuclear physics |

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Page 6

is the density carried by the wave and v is the velocity defined by the momentum

k and the reduced mass u . The product gv has the dimensions ( L - PT - 1 ) , a

probability per unit of

is the density carried by the wave and v is the velocity defined by the momentum

k and the reduced mass u . The product gv has the dimensions ( L - PT - 1 ) , a

probability per unit of

**surface**and unit of time . As an other example , the matrix ...Page 226

The passing time of the nuclear

compression shock waves 1500 Ve 0.30c 0.25c 0.200 0.150 Ip = 4.10sec 1000

? sec ...

The passing time of the nuclear

**surface**is about 1/10 of ( 1.8 ) .**surface**andcompression shock waves 1500 Ve 0.30c 0.25c 0.200 0.150 Ip = 4.10sec 1000

**surface**shock waves only 0.100 ENERGY E - V ( MeV ) Trelativistic region 8.10-2? sec ...

Page 227

TABLE I. - Calculated

as a function of the mass number A and the spin l . A 1 2 4 6 8 10 50 0.076 0.21

0.39 100 0.048 0.13 0.25 0.38 150 0.040 0.11 0.21 0.32 200 0.030 0.09 0.16

0.24 ...

TABLE I. - Calculated

**surface**wave velocities v , in units of the velocity of light cas a function of the mass number A and the spin l . A 1 2 4 6 8 10 50 0.076 0.21

0.39 100 0.048 0.13 0.25 0.38 150 0.040 0.11 0.21 0.32 200 0.030 0.09 0.16

0.24 ...

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### Contents

Introduction | 1 |

Generator coordinate DWBA for heavy ions | 8 |

Simple ideas on reaction mechanisms | 19 |

Copyright | |

44 other sections not shown

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### Common terms and phrases

angle angular distribution angular momentum approximation assumed average band barrier calculation channel cluster collision complete compound nucleus configurations consider core corresponding Coulomb coupling cross-section curve decay defined deformation depends described direct discussed distance effective elastic scattering emission emitted example excitation energy excitation function expected experimental experiments expression factor final fission fragments given gives Hamiltonian Hartree-Fock heavy ions higher integral interaction interesting internal level density levels mass matrix elements means measured mechanism neutron nuclear nucleons observed obtained operator optical orbital oscillator parameter particle Phys possible potential present probability projectile reaction region relative residual resonances respectively rotational scattering shape shell model shown simple single-particle space spectra spectrum structure surface theory tion transfer transition values wave function X-rays yrast