Fannes, M. and Lewis, J. T. and Verbeure, A.
(1988)
*Symmetric States of Composite Systems.*
(Preprint)

Text
DIAS-STP-88-30.pdf Download (539kB) |

## Abstract

Størmer proved a theorem on the integral decomposition of symmetric states on a C*-algebra ⊗B. Motivated by problems in statistical mechanics, we define symmetric states on a composite algebra A⊗(⊗B) and extend Størmer’s theorem to this situation. Applications to spin-boson models are sketched.

Item Type: | Article |
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Divisions: | School of Theoretical Physics > Preprints |

Date Deposited: | 19 Jun 2018 14:18 |

Last Modified: | 23 Jul 2018 11:50 |

URI: | http://dair.dias.ie/id/eprint/802 |

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