IPA Transcription of "operator product expansion" in American English

The American English IPA transcription of “operator product expansion” is /ˈɑpəˌɹeɪdɚ ˈpɹɑdəkt ɪkˈspænʃən/.

IPA chartsAmerican English IPA Chart

operator
productˈpɹɑdəkt
expansion

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  • operator product expansionexpansion of the product of two local operators inserted close to each other as an asymptotic series with local-operator coefficients

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