Phonon Green's function.

DOI10.1073/pnas.88.15.6537zbMath0757.34022OpenAlexW2092143653WikidataQ37557627 ScholiaQ37557627MaRDI QIDQ4021796

Julian Schwinger

Publication date: 17 January 1993

Published in: Proceedings of the National Academy of Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1073/pnas.88.15.6537

zbMATH Keywords

Mössbauer effectquantum action principleinitial phonon vacuum statephonon Green's function

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Nuclear physics (81V35) Green's functions for ordinary differential equations (34B27)

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