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A Quantum Mechanical Travelling Salesman

General Physics 2011-08-26 v1

Abstract

A quantum simulation of a travelling salesman is described. A vector space for a graph is defined together with a sequence of operators which transform a special initial state into a superposition states representing Hamiltonian tours. The quantum amplitude for any tour is a function of the classical cost of travelling along the edges in that tour. Tours with the largest quantum amplitude may be different than those with the smallest classically-computed cost.

Keywords

Cite

@article{arxiv.1108.5079,
  title  = {A Quantum Mechanical Travelling Salesman},
  author = {Ravindra N. Rao},
  journal= {arXiv preprint arXiv:1108.5079},
  year   = {2011}
}

Comments

11 pages, 4 figures

R2 v1 2026-06-21T18:55:07.873Z