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

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Page 149

The value of the sum over

value of the sum for two different - - - - - - - - - Time x ( ta ) - - - . coordinate Fig . 18

.

The value of the sum over

**histories**depends upon the topology of the class of**histories**over which the sum is extended ( Fig . 18 ) . The difference between thevalue of the sum for two different - - - - - - - - - Time x ( ta ) - - - . coordinate Fig . 18

.

Page 165

Expression ( 162 ) of course reduces to ( 158 ) for skeleton

limit approach continuous

equally well to the case of Bose statistics ! Only let the letter a be substituted into

...

Expression ( 162 ) of course reduces to ( 158 ) for skeleton

**histories**which in thelimit approach continuous

**histories**. The same sum over**histories**( 155 ) appliesequally well to the case of Bose statistics ! Only let the letter a be substituted into

...

Page 166

Nevertheless , for continuous

kinds of statistics agree completely in the limit ε = > 0 of fine subdivision of time .

In summary , as KLAUDER puts it . « The Feynman procedure demands a ...

Nevertheless , for continuous

**histories**the elementary propagators for the twokinds of statistics agree completely in the limit ε = > 0 of fine subdivision of time .

In summary , as KLAUDER puts it . « The Feynman procedure demands a ...

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### Contents

GENERALITĄ | 1 |

PARTE PRIMA Problemi teorici | 9 |

PARTE SECONDA Correlazioni angolari polarizzazioni e decadimenti beta | 251 |

3 other sections not shown

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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 element elementary 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 observed obtained operators pairs parity particle phase Phys physics polarization possible present principle problem properties purely quantity quantum quantum mechanics question radiation ratio reason reference relation relativity respect result scattering shown shows solution space spin spinor symmetry Table theory transformation transition universe vector wave weak zero