Journal article

Measuring electron-positron annihilation radiation from laser plasma interactions.

Abstract:: We investigated various diagnostic techniques to measure the 511 keV annihilation radiations. These include step-wedge filters, transmission crystal spectroscopy, single-hit CCD detectors, and streaked scintillating detection. While none of the diagnostics recorded conclusive results, the step-wedge filter that is sensitive to the energy range between 100 keV and 700 keV shows a signal around 500 keV that is clearly departing from a pure Bremsstrahlung spectrum and that we ascribe to annihilation radiation.

Publication status:: Published

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APA Style

Chen, H., Tommasini, R., Seely, J., Szabo, C., Feldman, U., Pereira, N., Gregori, G., Falk, K., Mithen, J., & Murphy, C. (2012). Measuring electron-positron annihilation radiation from laser plasma interactions. Review of Scientific Instruments, 83(10), 10E113.

MLA Style

Chen, H., et al. “Measuring Electron-Positron Annihilation Radiation from Laser Plasma Interactions.” Review of Scientific Instruments, vol. 83, no. 10, 2012, p. 10E113.

Chicago Style

Chen, H, R Tommasini, J Seely, C Szabo, U Feldman, N Pereira, G Gregori, K Falk, J Mithen, and C Murphy. 2012. “Measuring Electron-Positron Annihilation Radiation from Laser Plasma Interactions.” Review of Scientific Instruments 83 (10): 10E113.
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Publisher copy:: 10.1063/1.4734038

Authors

+ Chen, H More by this author

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+ Tommasini, R More by this author

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+ Seely, J More by this author

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+ Szabo, C More by this author

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+ Feldman, U More by this author

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Journal:: Review of scientific instruments More from this journal
Volume:: 83
Issue:: 10
Pages:: 10E113
Publication date:: 2012-10-01
DOI:: 10.1063/1.4734038
EISSN:: 1089-7623
ISSN:: 0034-6748

Language:: English
Pubs id:: pubs:364405
UUID:: uuid:f6f28561-5f93-4cc0-a40d-7dd6f9b87193
Local pid:: pubs:364405
Source identifiers:: 364405
Deposit date:: 2013-11-17

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Copyright date:: 2012

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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