Lecture 7 - 1 Lecture 7 3. Free orientable classical...

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Unformatted text preview: 1 Lecture 7 3. Free orientable classical dipoles (Paramagnetism) 1 1 cos 1 1 cos exp cos i i i N N i i i i N N H N i i i H H Q H e H cos cos 1 1 cos 1 1 independent dipoles where i i i i N N H H i i H N e e Q Q e 2 cos 1 4 sinh ( ) sin (sum changed into integral) H H Q e d d H Magnetization = mean magnetic moment along the field direction M z 1 cos angular bracket stands for thermal average comapre with N z i i M F F P H V 1 1 N N n Q n Q H H H N 4 4 sinh( ) H 2 1 H 1 sinh( ) H H cosh(...
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Lecture 7 - 1 Lecture 7 3. Free orientable classical...

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