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Beschreibung
In 2010, the ALPHA collaboration achieved a first for mankind: the stable, long-term storage of atomic antimatter, a project carried out a the Antiproton Decelerator facility at CERN. A crucial element of this observation was a dedicated silicon vertexing detector used to identify and analyze antihydrogen annihilations. This thesis reports the methods used to reconstruct the annihilation location. Specifically, the methods used to identify and extrapolate charged particle tracks and estimate the originating annihilation location are outlined. Finally, the experimental results demonstrating the first-ever magnetic confinement of antihydrogen atoms are presented. These results rely heavily on the silicon detector, and as such, the role of the annihilation vertex reconstruction is emphasized.
In 2010, the ALPHA collaboration achieved a first for mankind: the stable, long-term storage of atomic antimatter, a project carried out a the Antiproton Decelerator facility at CERN. A crucial element of this observation was a dedicated silicon vertexing detector used to identify and analyze antihydrogen annihilations. This thesis reports the methods used to reconstruct the annihilation location. Specifically, the methods used to identify and extrapolate charged particle tracks and estimate the originating annihilation location are outlined. Finally, the experimental results demonstrating the first-ever magnetic confinement of antihydrogen atoms are presented. These results rely heavily on the silicon detector, and as such, the role of the annihilation vertex reconstruction is emphasized.
Über den Autor
Dr. Richard Allan Hydomako
University of Calgary
Department of Physics and Astronomy
Canada
Zusammenfassung

A landmark thesis describing the first ever trapping of antihydrogen atoms in CERN's ALPHA apparatus

Opens the way to crucial tests of fundamental theories

Nominated as an outstanding contribution by the University of Calgary

Inhaltsverzeichnis
Theory.- The ALPHA Apparatus and Procedures.- The ALPHA Silicon Detector.- Event Reconstruction in the ALPHA Detector.- Rejection of Background Events.- The Trapping of Antihydrogen.
Details
Erscheinungsjahr: 2015
Fachbereich: Atomphysik & Kernphysik
Genre: Mathematik, Medizin, Naturwissenschaften, Physik, Technik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Reihe: Springer Theses
Inhalt: xviii
170 S.
ISBN-13: 9783642445897
ISBN-10: 3642445896
Sprache: Englisch
Einband: Kartoniert / Broschiert
Autor: Hydomako, Richard
Hersteller: Springer
Springer-Verlag GmbH
Springer Theses
Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Maße: 235 x 155 x 11 mm
Von/Mit: Richard Hydomako
Erscheinungsdatum: 29.01.2015
Gewicht: 0,295 kg
Artikel-ID: 104904201