A notation invented by Dirac which is very useful in quantum mechanics. The notation defines the "ket" vector, denoted |psi>, and its conjugate transpose, called the "bra" vector and denoted . Dirac notation satisfies the identities = =int_(-infty)^inftyphi^_psidx, where psi^_ is the complex conjugate.
CITATION STYLE
Tumulka, R. (2009). Dirac Notation. In Compendium of Quantum Physics (pp. 172–174). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-70626-7_55
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