The penning trap electron gun for the KATRIN experiment
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2008.
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| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2009
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| Online Access: | http://hdl.handle.net/1721.1/44827 |
| _version_ | 1826193554600361984 |
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| author | Trowbridge, Sarah Nicole |
| author2 | Joseph Formaggio. |
| author_facet | Joseph Formaggio. Trowbridge, Sarah Nicole |
| author_sort | Trowbridge, Sarah Nicole |
| collection | MIT |
| description | Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2008. |
| first_indexed | 2024-09-23T09:40:57Z |
| format | Thesis |
| id | mit-1721.1/44827 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T09:40:57Z |
| publishDate | 2009 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/448272019-04-12T09:18:09Z The penning trap electron gun for the KATRIN experiment Trowbridge, Sarah Nicole Joseph Formaggio. Massachusetts Institute of Technology. Dept. of Physics. Massachusetts Institute of Technology. Dept. of Physics. Physics. Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2008. Includes bibliographical references (p. 61-62). The KArlsruhe TRitium Neutrino experiment (KATRIN) is currently in under construction, with plans to be activated in 2010. The experiment will measure the energy of electrons recoiling from the three body beta decay of Tritium (Hydrogen with two neutrons) in order to obtain the mass of the neutrino. The experiment will be sensitive down to 0.2ev/c2. My thesis focuses on the one of the calibration sources for this experiment: the Penning trap electron gun. This calibration source will use ion storage techniques usually used in high resolution mass spectroscopy to store and excite electrons to a known energy and then release them with a user-controlled angular distribution. These electrons will then travel through the experimental apparatus and be detected as if they were electrons from events in the experiment, thus providing valuable information on the response of the detector. In this thesis, I performed simulations in a windows-based ion flight package to measure the characteristic frequencies of an ion caught in the trap as well as to study the response of the system to driving by microwaves. I also worked on testing of the first two prototypes of the electron gun itself, concentrating on transitioning from a thermionic electron source to a photoelectric electron source. by Sarah Nicole Trowbridge. S.B. 2009-03-16T19:48:16Z 2009-03-16T19:48:16Z 2008 2008 Thesis http://hdl.handle.net/1721.1/44827 301562101 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 62 p. application/pdf Massachusetts Institute of Technology |
| spellingShingle | Physics. Trowbridge, Sarah Nicole The penning trap electron gun for the KATRIN experiment |
| title | The penning trap electron gun for the KATRIN experiment |
| title_full | The penning trap electron gun for the KATRIN experiment |
| title_fullStr | The penning trap electron gun for the KATRIN experiment |
| title_full_unstemmed | The penning trap electron gun for the KATRIN experiment |
| title_short | The penning trap electron gun for the KATRIN experiment |
| title_sort | penning trap electron gun for the katrin experiment |
| topic | Physics. |
| url | http://hdl.handle.net/1721.1/44827 |
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