The Heisenberg Representation of Quantum Computers
@inproceedings{Gottesman1998TheHR, title={The Heisenberg Representation of Quantum Computers}, author={Daniel Gottesman}, year={1998} }
Since Shor`s discovery of an algorithm to factor numbers on a quantum computer in polynomial time, quantum computation has become a subject of immense interest. Unfortunately, one of the key features of quantum computers--the difficulty of describing them on classical computers--also makes it difficult to describe and understand precisely what can be done with them. A formalism describing the evolution of operators rather than states has proven extremely fruitful in understanding an important…
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