The following article is Open access

Geometric phase and gauge theory structure in quantum computing

, , , and

Published under licence by IOP Publishing Ltd
, , Citation A Bruno et al 2011 J. Phys.: Conf. Ser. 306 012065 DOI 10.1088/1742-6596/306/1/012065

Download Article PDF

Article metrics

408 Total downloads

Share this article

Article and author information

Author affiliations

1 Dipartimento di Fisica dell'Università di Salerno, 84100 Salerno, Italy

2 Dipartimento di Matematica e Informatica dell'Università di Salerno, 84100 Salerno, Italy

3 Istituto Nazionale di Fisica Nucleare, Gruppo Collegato di Salerno, 84100 Salerno, Italy

4 Department of Computer Science, Oklahoma State University, Stillwater, OK 74078, USA

Buy this article in print

Journal RSS
Sign up for new issue notifications
1742-6596/306/1/012065

Abstract

We discuss the presence of a geometrical phase in the evolution of a qubit state and its gauge structure. The time evolution operator is found to be the free energy operator, rather than the Hamiltonian operator.

Export citation and abstract BibTeX RIS

Previous article in issue
Next article in issue
10.1088/1742-6596/306/1/012065