Journal article

Vibrational excitation induced by electron beam and cosmic rays in normal and superconductive aluminum bars

Abstract:: We report new measurements of the acoustic excitation of an Al5056 superconductive bar when hit by an electron beam, in a previously unexplored temperature range, down to 0.35 K. These data, analyzed together with previous results of the RAP experiment obtained for T > 0.54 K, show a vibrational response enhanced by a factor 4.9 with respect to that measured in the normal state. This enhancement explains the anomalous large signals due to cosmic rays previously detected in the NAUTILUS gravitational wave detector.

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APA Style

Bassan, M., Buonomo, B., Cavallari, G., Coccia, E., D'Antonio, S., Fafone, V., Foggetta, L., Ligi, C., Marini, A., Mazzitelli, G., Modestino, G., Pizzella, G., Quintieri, L., Ronga, F., Valente, P., & Vinko, S. (2011). Vibrational excitation induced by electron beam and cosmic rays in normal and superconductive aluminum bars.

MLA Style

Bassan, M., et al. Vibrational Excitation Induced by Electron Beam and Cosmic Rays In Normal and Superconductive Aluminum Bars. 2011.

Chicago Style

Bassan, M, B Buonomo, G Cavallari, E Coccia, S D'Antonio, V Fafone, L Foggetta, et al. 2011. “Vibrational Excitation Induced by Electron Beam and Cosmic Rays In Normal and Superconductive Aluminum Bars.”
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+ Bassan, M More by this author

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+ Buonomo, B More by this author

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+ Cavallari, G More by this author

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+ Coccia, E More by this author

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+ D'Antonio, S More by this author

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Publication date:: 2011-05-24

Keywords:: astro-ph.IM

gr-qc

physics.ins-det
Pubs id:: pubs:151738
UUID:: uuid:e02e8ea9-1d5e-4e37-8d63-397f0bcc5ca5
Local pid:: pubs:151738
Source identifiers:: 151738
Deposit date:: 2012-12-19

Terms of use

Copyright date:: 2011
Notes:: 28 pages, 13 figures

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

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