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Dec
21
comment Temperature dependence of magnetic domains
OK thanks a lot for your answer. This is what I needed. Isn't there a unit problem ? 4S.Sqrt (AK) isn't it an energy per unit length ?
Dec
20
comment Temperature dependence of magnetic domains
Let me put it another way. Let's take a piece of non magnetized iron at T1 below its Curie T. Let's check the number of domains in it = n1. Then let's change its temperature to T2, again below its Curie T and check the number n2 of domains in it. Is n1 = n2 ? n1 > n2 ? n1 < n2 ?
Dec
20
asked Temperature dependence of magnetic domains
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accepted Is it possible to calculate the half-life of a nucleus?
Jan
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comment Is it possible to calculate the half-life of a nucleus?
OK thanks a lot. If you have have any references...
Jan
5
comment Is it possible to calculate the half-life of a nucleus?
I mean is nuclear theory advanced enough to be able to predict the half life of a nucleus ?
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