Remark 2.42 . [02JS]
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Remark 2.42.
When is regular and the metrics are smooth (in the Archimedean case) or algebraic (in the non-Archimedean case), the local heights of Definition 2.39 agree with the local heights that can be derived using the Gillet-Soulé arithmetic intersection product. In particular, in the Archimedean case, this local height agrees with the Archimedean contribution of the Arakelov global height introduced by Bost, Gillet and Soulé in [BGS94]. In the non-Archimedean case, the local height can be interpreted in terms of an intersection product. Assume that is prime and choose models of that realize the algebraic metrics of . Without loss of generality, we may assume that all the models agree with a common model . The sections can be seen as rational sections of over . With the notations in Definition 2.28, the equation (2.15) implies that
Therefore, in this case the equation in Definition 2.39(2) can be written as
| (2.43) |