A Covariant Quantum Stochastic Dilation Theory

Chakraborty, Partha Sarathi ; Goswami, Debashish ; Sinha, Kalyan B. (2001) A Covariant Quantum Stochastic Dilation Theory Stochastics in Finite and Infinite Dimensions . pp. 89-99.

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Official URL: http://doi.org/10.1007/978-1-4612-0167-0_5

Related URL: http://dx.doi.org/10.1007/978-1-4612-0167-0_5

Abstract

A covariant version of the dilation theory for quantum dynamical semigrops is established, including both Bhat-Parthasarathy type and Evans-Hudson type dilation. It is shown in particular that every uniformly continuous quantum dynamical semigroup on a separable C*-algebra or a von Neumann algebra, which is covariant under a suitable group-action, admits a covariant Evans-Hudson dilation in some appropriate Fock space.

Item Type:Article
Source:Copyright of this article belongs to Springer Nature Switzerland AG.
Keywords:Strong Operator Topology; Hilbert Module; Quantum Dynamical Semigroup; Continuous Unitary Representation; Dilation Theory.
ID Code:116911
Deposited On:08 Apr 2021 07:15
Last Modified:08 Apr 2021 07:15

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