## Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |

### From inside the book

Results 1-3 of 52

Page 159

23. - Theoretical Bloch - point configurations : a ) divergent , c ) z - circulating , d )

z - contracirculating . There exists in fact an infinite set of distinct Bloch - point

configurations . To see this ,

of r ...

23. - Theoretical Bloch - point configurations : a ) divergent , c ) z - circulating , d )

z - contracirculating . There exists in fact an infinite set of distinct Bloch - point

configurations . To see this ,

**consider**any linear transformation R , independentof r ...

Page 166

The problem in this case is that y cannot vary continuously with position at all

points on the wall , since y increases by 218 in one cycle around the domain ( we

do not

...

The problem in this case is that y cannot vary continuously with position at all

points on the wall , since y increases by 218 in one cycle around the domain ( we

do not

**consider**Bloch points ) , and eqs . ( 6.6 ) - ( 6.8 ) are ambiguous . Since the...

Page 184

- axis , as shown in fig . ... The normal velocity component at any point on the wall

is ( 8.1 ) V. ( B ) = V cos ß . nuc We

**Consider**a cylindrical bubble with radius r moving with velocity V parallel to the x- axis , as shown in fig . ... The normal velocity component at any point on the wall

is ( 8.1 ) V. ( B ) = V cos ß . nuc We

**consider**first a static configuration ( V = 0 ) ...### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Contents

Magnetooptical rotation | 2 |

Rareearth iron garnets | 5 |

Bubble translation | 8 |

Copyright | |

35 other sections not shown

### Other editions - View all

### Common terms and phrases

absorption angle anisotropy Appl applied assumed axis Bloch lines bubble calculated causes centres composition consider constants contribution corresponding coupling crystal cubic curve dependence determined direction discussed distribution domain effects electron energy equation exchange experiment experimental expression Fe2+ Fe3+ ions ferrimagnetic field film function GELLER give given ground increases interaction iron garnets Journ lattice levels light magnetic field magnitude material measurements mode moments motion normal observed obtained occur octahedral orientation parallel parameter photoinduced Phys plane polarization position properties rare-earth ions region relation relaxation represents resonance respectively rotation sample shown in fig shows space group specimens spin wave spontaneous spontaneous magnetization structure sublattice substitution surface symmetry temperature tetrahedral theory tion torque transition uniaxial unit values variation wall yttrium iron garnet

### References to this book

Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Snippet view - 1988 |