Status: Bibliographieeintrag
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| Verfasst von: | Lahmann, Robert [VerfasserIn]  |
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| | Anton, G. [VerfasserIn] |
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| | Graf, K. [VerfasserIn] |
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| | Hößl, J. [VerfasserIn] |
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| | Kappes, A. [VerfasserIn] |
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| | Katz, U. [VerfasserIn] |
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| | Mecke, K. [VerfasserIn] |
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| | Schwemmer, Stephanie [VerfasserIn] |
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| Titel: | Thermo-acoustic sound generation in the interaction of pulsed proton and laser beams with a water target |
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| Verf.angabe: | R. Lahmann, G. Anton, K. Graf, J. Hößl, A. Kappes, U. Katz, K. Mecke, S. Schwemmer |
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| Jahr: | 2015 |
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| Jahr des Originals: | 2014 |
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| Umfang: | 11 S. |
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| Fussnoten: | Available online 17 December 2014 ; Gesehen am 05.06.2020 |
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| Titel Quelle: | Enthalten in: Astroparticle physics |
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| Ort Quelle: | Amsterdam [u.a.] : Elsevier Science, 1992 |
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| Jahr Quelle: | 2015 |
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| Band/Heft Quelle: | 65(2015), Seite 69-79 |
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| ISSN Quelle: | 0927-6505 |
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| Abstract: | The generation of hydrodynamic radiation in interactions of pulsed proton and laser beams with matter is explored. The beams were directed into a water target and the resulting acoustic signals were recorded with pressure sensitive sensors. Measurements were performed with varying pulse energies, sensor positions, beam diameters and temperatures. The obtained data are matched by simulation results based on the thermo-acoustic model with uncertainties at a level of 10%. The results imply that the primary mechanism for sound generation by the energy deposition of particles propagating in water is the local heating of the medium. The heating results in a fast expansion or contraction and a pressure pulse of bipolar shape is emitted into the surrounding medium. An interesting, widely discussed application of this effect could be the detection of ultra-high energetic cosmic neutrinos in future large-scale acoustic neutrino detectors. For this application a validation of the sound generation mechanism to high accuracy, as achieved with the experiments discussed in this article, is of high importance. |
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| DOI: | doi:10.1016/j.astropartphys.2014.12.003 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1016/j.astropartphys.2014.12.003 |
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| | Volltext: http://www.sciencedirect.com/science/article/pii/S0927650514001893 |
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| | DOI: https://doi.org/10.1016/j.astropartphys.2014.12.003 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | Acoustic neutrino detection |
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| | Beam interaction |
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| | Cosmic neutrinos |
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| | Thermo-acoustic model |
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| | Ultra-high energy cosmic rays |
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| K10plus-PPN: | 1700091646 |
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| Verknüpfungen: | → Zeitschrift |
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Thermo-acoustic sound generation in the interaction of pulsed proton and laser beams with a water target / Lahmann, Robert [VerfasserIn]; 2015 (Online-Ressource)
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