Thanks. I wasn’t aware of the existence of this entry.
I see that we also have state-operator correspondence redirecting to Reeh-Schlieder theorem.
All this would deserve to be clarified, expanded and harmonized.
I won’t do it now, but I have at least added some textbook references on the state-field correspondence:
Paul Ginsparg, Section 3.4 in: Applied Conformal Field Theory, lectures at: Fields, strings, critical phenomena, Les Houche Summer School 1988(arXiv:hep-th/9108028)
Martin Schottenloher, Rem. 9. 11 in: Foundations of Two-Dimensional Conformal Quantum Field Theory (pdf), chapter 9 in: A Mathematical Introduction to Conformal Field Theory, Lecture Notes in Physics, Springer 2008 (doi:10.1007/978-3-540-68628-6, web)
Not sure about the original intention but sure enough that having literally “phi” (I mean, not the greek letter but this combination of three latin letters) is inappropriate
Mamuka Jibladze
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