- TheCuriessetouttofindthecauseofthismysteriousreaction.TheNobelCommitteeinvestigatedtheresearchdonebyBecquerelandbothoftheCuries.UsingCuries′sprinciple,wededucethattheorderparameterisathree-rankcompletesymmetrypolarizationtensor.In1898,theCuriesobtai...
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