Christopher Witte. Creation and Annihilation Operators. In Daniel Greenberger, Klaus Hentschel, Friedel Weinert, editors, Compendium of Quantum Physics. pages 139-145, Springer, 2009. [doi]
@incollection{Witte09, title = {Creation and Annihilation Operators}, author = {Christopher Witte}, year = {2009}, doi = {10.1007/978-3-540-70626-7_43}, url = {https://doi.org/10.1007/978-3-540-70626-7_43}, researchr = {https://researchr.org/publication/Witte09}, cites = {0}, citedby = {0}, pages = {139-145}, booktitle = {Compendium of Quantum Physics}, editor = {Daniel Greenberger and Klaus Hentschel and Friedel Weinert}, publisher = {Springer}, isbn = {978-3-540-70622-9}, }