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1976
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
Abstract It is shown theoretically that the exchange narrowing of the Mössbauer line is induced by the magnetic phase transition in crystals. The discontinuity of the shift, the intensity of the Mössbauer spectrum, and the spin correlation function 〈SiSj〉 near the critical point are determined.