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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.
11

An investigation of the shower front structure as a test of the Linsley effect /

Li, Wai-sang. January 1989 (has links)
Thesis (Ph. D.)--University of Hong Kong, 1989.
12

Primary cosmic ray composition at 10 [to the power] 15--10 [to the power] 17eV studied from extensive air shower simulations

張增, Cheung, Tsang. January 1985 (has links)
published_or_final_version / Physics / Doctoral / Doctor of Philosophy
13

Pulse shape studies of cosmic ray composition / by Matthew Downie Sinnott.

Sinnott, Matthew Downie January 2002 (has links)
"January 2002." / Bibliography: p. 147-152. / x, 152 p. : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Physics and Mathematical Physics, 2002
14

The lateral distribution of Cerenkov light from extensive air showers

Dawson, Bruce Robert January 1985 (has links)
Investigations of the cosmic ray flux around the " knee " in the all - particle energy spectrum can provide information on the origin of this steepening. Studies of air shower development in this region are especially informative, although experiments in recent years have produced some conflicting results. Some report an unusually rapid development of showers, which has been interpreted in terms of an increased proportion of heavy nuclei in the flux, compared with the directly measured low energy composition. This thesis describes measurements of the lateral distribution of Cerenkov light associated with air showers with sea level sizes between ~ 10 ^ and 1O7 particles. It is shown that the slope of the lateral distribution is sensitive to air shower development and that the shape is in agreement with the results of recent calculations. These calculations are used to assign depths of maximum to the showers observed. A comprehensive simulation of the selection biases present in the experiment is used in the interpretation of the results on the depth of shower maximum. The data are shown to be consistent with a cosmic ray composition rich in iron in the energy region studied. / Thesis (Ph.D.)--Department of Physics, 1985.
15

Experimental investigation of the electron-positron ratio in small air showers /

Leung, Sun-yee. January 1982 (has links)
Thesis--M. Phil., University of Hong Kong, 1983.
16

Primary cosmic ray composition at 10 [to the power] 15--10 [to the power] 17eV studied from extensive air shower simulations /

Cheung, Tsang. January 1985 (has links)
Thesis (Ph. D.)--University of Hong Kong, 1986.
17

Experimental investigation of the electron-positron ratio in small airshowers

梁新兒, Leung, Sun-yee. January 1982 (has links)
published_or_final_version / Physics / Master / Master of Philosophy
18

Parameter estimation in small extensive air showers

周志堅, Chow, Chi-kin. January 1993 (has links)
published_or_final_version / Physics / Master / Master of Philosophy
19

An investigation of the density spectrum of extensive air showers [of cosmic rays]

Luk, Wai-ying, 陸慧英 January 1981 (has links)
published_or_final_version / Physics / Master / Master of Philosophy
20

Low frequency radio emissions from cosmic ray showers

Crouch, Philip Charles January 1979 (has links)
85 leaves : ill., graphs ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Physics, 1979

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