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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
171

A search for gamma ray burst neutrinos using the Radio Ice Cherenkov Experiment

Harris, Pauline Lisa January 2008 (has links)
The Radio Ice Cherenkov Experiment(RICE) located at the South Pole, is designed to detect the coherent broad-band radio Cherenkov radiation emitted when a high energy (10¹⁵ to 10¹⁸ eV) neutrino interacts with a nucleon in the ice. Observations have identified that Gamma Ray Bursts(GRBs) are possible sites for high energy neutrino production. We consider here GRBs which occurred in the years 2001 to 2005 inclusive during the operational times of RICE. Using GRB photon spectral data, we calculate the neutrino spectra predicted for these GRBs and the subsequent event number expected in RICE. We re-analyze RICE data in small time windows surrounding the GRB burst start times using a refined method involving by eye analysis of this reduced data set and find no neutrino events in the data set. Using the effective volume of RICE appropriate for each GRB we calculate neutrino flux limits for the GRBs. Although the flux limits are several orders of magnitude weaker than the expected flux, the RICE GRB neutrino limits are the only limits in the PeV to EeV energy range.
172

Observations of the high-energy peaked BL lac object H 1426+428 with the Solar Tower Atmospheric Cherenkov Effect Experiment

Mueller, Carsten. January 1900 (has links)
Thesis (Ph.D.). / Written for the Dept. of Physics. Title from title page of PDF (viewed 2008/02/12). Includes bibliographical references.
173

Use of BC-523a liquid scintillator for simultaneous neutron spectroscopy and gamma counting with the implementation of a neutron history reconstruction algorithm /

Frey, Wesley D. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 2009. / Printout. Includes bibliographical references (leaves 86-90). Also available on the World Wide Web.
174

The utilisation of gamma ray spectrometry, a soil mapping technology, to improve dryland crop production /

Pracilio, Gabriella. January 2007 (has links)
Thesis (Ph.D.)--University of Western Australia, 2007.
175

A search for gamma ray burst neutrinos using the Radio Ice Cherenkov Experiment : a thesis submitted in partial fulfilment of the requirements for the degree of Doctorate of Philosophy at the University of Canterbury, Christchurch, New Zealand /

Harris, Pauline January 2008 (has links)
Thesis (Ph. D.)--University of Canterbury, 2008. / Typescript (photocopy). Includes bibliographical references (p. 162-187). Also available via the World Wide Web.
176

Synthesis and characterization of CZT nanowires and its potential as a gamma ray detector

Gandhi, Thulasidharan. January 2008 (has links)
Thesis (Ph. D.)--University of Nevada, Reno, 2008. / "May 2008." Includes bibliographical references. Online version available on the World Wide Web.
177

Circular polarization of gamma rays from capture of polarized thermal neutrons

Stecher-Rasmussen, F. January 1971 (has links)
Thesis--Rijksuniversiteit te Utrecht. / Vita. Summary also in Dutch. Includes bibliographical references. Also issued in print.
178

VERITAS, 1ES 1218 + 30.4 and the extragalactic background light

Valcárcel, Luis, January 1900 (has links)
Thesis ( Ph.D.). / Written for the Dept. of Physics. Title from title page of PDF (viewed 2009/06/11). Includes bibliographical references.
179

Circular polarization of gamma rays from capture of polarized thermal neutrons

Stecher-Rasmussen, F. January 1971 (has links)
Thesis--Rijksuniversiteit te Utrecht. / Vita. Summary also in Dutch. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
180

A search for periodic neutrino signals and gamma-ray burst neutrinos with the Sudbury Neutrino Observatory

Tsang, Ka-vang. January 2005 (has links)
Thesis (M. Phil.)--University of Hong Kong, 2005. / Title proper from title frame. Also available in printed format.

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