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Kraus representation of destruction of states for one qudit

P. Caban·K. A. Smolinski·Z. Walczak
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Abstract

Quantum operations arise naturally in many fields of quantum information theory and quantum computing. One of the simplest example of quantum operation is the von Neumann-Lueders measurement. Destruction of states in quantum mechanics can be treated as a supplement to the von Neumann-Lueders measurement [P. Caban, J. Rembielinski, K. A. Smolinski and Z. Walczak, J. Phys. A 35, 3265 (2002)]. We show that destruction of states in one-qudit system is a quantum operation by finding its Kraus representation.

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P. Caban, K. A. Smolinski, Z. Walczak. 2003-10-06. Kraus representation of destruction of states for one qudit. https://doi.org/10.1103/physreva.68.034308

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