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Petar Mali
Oct3-09, 07:54 PM
What is approximation of the chaotic phases for Heisenberg feromagnet in
low temperatures?
Petar Mali
Oct4-09, 04:00 AM
What is approximation of the chaotic phases for Heisenberg feromagnet in
low temperatures?

I don't know is it Bloch approximation or
maybe Holstein–Primakoff representation? And some
explanation about name approximation of the chaotic phases?