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Quantum Chemistry 4.8 - Dirac Notation
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Short lecture Dirac notation in quantum mechanics.
Dirac notation is a shorthand notation for expressions which appear frequently in quantum mechanics. In Dirac notation, a wavefunction is represented as a "ket" vector. The complex conjugate of a function is represented as a "bra" vector. Together, a "bra-ket" is the product of a bra and a ket integrated over all space. A matrix element is the integral over all space of an operator actor on a ket multiplied by a bra. This notation allows quick, convenient expressions for overlap integrals, expectation values, and the definition of a Hermitian operator.
--- About TMP Chem ---
All TMP Chem content is free for everyone, everywhere, and created independently by Trent Parker.
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Microphone: Blue Yeti USB Microphone
Drawing Tablet: Wacom Intuos Pen and Touch Small
Drawing Program: Autodesk Sketchbook Express
Screen Capture: Corel Visual Studio Pro X8
Dirac notation is a shorthand notation for expressions which appear frequently in quantum mechanics. In Dirac notation, a wavefunction is represented as a "ket" vector. The complex conjugate of a function is represented as a "bra" vector. Together, a "bra-ket" is the product of a bra and a ket integrated over all space. A matrix element is the integral over all space of an operator actor on a ket multiplied by a bra. This notation allows quick, convenient expressions for overlap integrals, expectation values, and the definition of a Hermitian operator.
--- About TMP Chem ---
All TMP Chem content is free for everyone, everywhere, and created independently by Trent Parker.
--- Video Links ---
--- Social Links ---
--- Equipment ---
Microphone: Blue Yeti USB Microphone
Drawing Tablet: Wacom Intuos Pen and Touch Small
Drawing Program: Autodesk Sketchbook Express
Screen Capture: Corel Visual Studio Pro X8
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