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<record version="1" id="102">
 <title>the auxiliary field H</title>
 <name>AuxiliaryFieldH</name>
 <created>2006-01-14 13:50:59</created>
 <modified>2006-01-14 13:50:59</modified>
 <type>Definition</type>
 <creator id="1" name="bloftin"/>
 <modifier id="1" name="bloftin"/>
 <author id="1" name="bloftin"/>
 <classification>
	<category scheme="msc" code="41.20.Gz"/>
 </classification>
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 <content>The auxiliary field, {\bf H} is defined from the magnetic field {\bf B}, the magnetization {\bf H} and the permeability of free space $\mu_0$.

$${\bf H} = \frac{{\bf B}}{\mu_0} - {\bf M}$$</content>
</record>
