## Proceedings of the International School of Physics "Enrico Fermi.", Volume 11N. Zanichelli, 1960 - Nuclear physics |

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Page 28

... eigenstates of the linear total

... eigenstates of the linear total

**momentum**with eigenvalue zero and of the total angular**momentum**( III.9 ) la ) = LAJM ) , 1b ) = \ BJ'M ' ) , where a and B contain the specification of the states besides the angular**momentum**.Page 200

Let us consider an assembly of nuclei of angular

Let us consider an assembly of nuclei of angular

**momentum**J , oriented by some definite mechanism with respect to a fixed direction n , which will be assumed to be an axis of symmetry for the assembly .Page 281

A particle with spin S possesses , in general , ( 28 + 1 ) possible orientations of its intrinsic angular

A particle with spin S possesses , in general , ( 28 + 1 ) possible orientations of its intrinsic angular

**momentum**with respect to a given direction . A particle beam is called unpolarized if all of these states are equally populated .### What people are saying - Write a review

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### Contents

GENERALITÀ | 1 |

PARTE PRIMA Problemi teorici | 9 |

PARTE SECONDA Correlazioni angolari polarizzazioni e decadimenti beta | 197 |

4 other sections not shown

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### Common terms and phrases

allowed angle angular assumed calculated charge classical combination completely component connection conservation consider constant contribute correlation corresponding coupling curvature decay defined density dependence derived described determination direction discussed effects electric electromagnetic field electron elementary elements emission energy equations example existence experiment experimental expression factor Fermi field final finds formula function geometrodynamics geometry give given gravitational histories initial interaction invariance known leads limit magnetic mass matrix means measured metric modes momentum neutrino neutron nuclei nucleons observed obtained operators pairs parity particle phase Phys physics polarization possible present principle problem properties purely quantity quantum quantum mechanics radiation ratio reason reference relation relativity requires respect result scattering shown shows solution space spin symmetry Table theory transformation transitions universe vector wave weak zero