Symbol Correspondence for Euclidean Systems

In this dissertation, we construct the star-product or ?-product of functions on the Euclidean motion group E(n), n = 2, 3 by way of the twisted convolution formulated on E(n). The construction is motivated by the theorem that connects the Weyl quanti- zation and the Wigner function given by hWσf|gi...

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Main Author: Natividad, Laarni
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Published: Archīum Ateneo 2019
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Online Access:https://archium.ateneo.edu/theses-dissertations/448
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spelling ph-ateneo-arc.theses-dissertations-15742021-09-27T03:30:59Z Symbol Correspondence for Euclidean Systems Natividad, Laarni In this dissertation, we construct the star-product or ?-product of functions on the Euclidean motion group E(n), n = 2, 3 by way of the twisted convolution formulated on E(n). The construction is motivated by the theorem that connects the Weyl quanti- zation and the Wigner function given by hWσf|gi = (2π) −n/2 Z Rn Z Rn σ(x, ξ)WG(f, g)dxdξ, where Wσ is the Weyl quantization associated with σ in the Schwartz class, S (R n ), and WG(f, g) is the Wigner function of f, g ∈ S (R n ). The objects Wσ and WG(f, g) are constructed by means of the unitary irreducible representations of E(n). We will also show the properties of Wigner functions, as well as the ?-product of functions on E(n), and establish their relationship. The objects Wσ, WG and ? are three of the main objects of the formalism of quantum mechanics in phase space. 2019-01-01T08:00:00Z text https://archium.ateneo.edu/theses-dissertations/448 Theses and Dissertations (All) Archīum Ateneo Star-product, Euclidean motion group, unitary irreducible representations, Wigner function, Weyl quantization
institution Ateneo De Manila University
building Ateneo De Manila University Library
continent Asia
country Philippines
Philippines
content_provider Ateneo De Manila University Library
collection archium.Ateneo Institutional Repository
topic Star-product, Euclidean motion group, unitary irreducible representations, Wigner function, Weyl quantization
spellingShingle Star-product, Euclidean motion group, unitary irreducible representations, Wigner function, Weyl quantization
Natividad, Laarni
Symbol Correspondence for Euclidean Systems
description In this dissertation, we construct the star-product or ?-product of functions on the Euclidean motion group E(n), n = 2, 3 by way of the twisted convolution formulated on E(n). The construction is motivated by the theorem that connects the Weyl quanti- zation and the Wigner function given by hWσf|gi = (2π) −n/2 Z Rn Z Rn σ(x, ξ)WG(f, g)dxdξ, where Wσ is the Weyl quantization associated with σ in the Schwartz class, S (R n ), and WG(f, g) is the Wigner function of f, g ∈ S (R n ). The objects Wσ and WG(f, g) are constructed by means of the unitary irreducible representations of E(n). We will also show the properties of Wigner functions, as well as the ?-product of functions on E(n), and establish their relationship. The objects Wσ, WG and ? are three of the main objects of the formalism of quantum mechanics in phase space.
format text
author Natividad, Laarni
author_facet Natividad, Laarni
author_sort Natividad, Laarni
title Symbol Correspondence for Euclidean Systems
title_short Symbol Correspondence for Euclidean Systems
title_full Symbol Correspondence for Euclidean Systems
title_fullStr Symbol Correspondence for Euclidean Systems
title_full_unstemmed Symbol Correspondence for Euclidean Systems
title_sort symbol correspondence for euclidean systems
publisher Archīum Ateneo
publishDate 2019
url https://archium.ateneo.edu/theses-dissertations/448
_version_ 1712577855060180992