Gell-Mann - Oakes - Renner relation in a magnetic field at finite temperature
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In the first order of chiral perturbation theory the corrections to $F_{\pi^0}$ and $M_{\pi^0}$ in a magnetic field at finite temperature have been found. It was shown that they are shifted in such a manner that Gell-Mann - Oakes - Renner relation remains valid under these conditions.
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Cited by 2 Pith papers
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