AMADEUS-The acoustic neutrino detection test system of the ANTARES deep-sea neutrino telescope

被引:61
作者
Aguilar, J. A. [2 ]
Al Samarai, I. [3 ,4 ]
Albert, A. [5 ]
Anghinolfi, M. [6 ]
Anton, G. [1 ]
Anvar, S. [7 ]
Ardid, M. [8 ]
Jesus, A. C. Assis [9 ]
Astraatmadja, T. [9 ,38 ]
Aubert, J. -J. [3 ,4 ]
Auer, R. [1 ]
Barbarito, E. [10 ]
Baret, B. [11 ]
Basa, S. [12 ]
Bazzotti, M. [13 ,14 ]
Bertin, V. [3 ,4 ]
Biagi, S. [13 ,14 ]
Bigongiari, C. [2 ]
Bou-Cabo, M. [3 ,4 ]
Bouwhuis, M. C. [9 ]
Brown, A. [3 ,4 ]
Brunner, J. [3 ,4 ]
Busto, J. [3 ,4 ]
Camarena, F. [8 ]
Capone, A. [15 ,16 ]
Carloganu, C. [17 ]
Carminati, G. [13 ,14 ]
Carr, J. [3 ,4 ]
Cassano, B. [10 ]
Castorina, E. [18 ,19 ]
Cavasinni, V. [18 ,19 ]
Cecchini, S. [14 ,20 ]
Ceres, A. [10 ]
Charvis, Ph. [21 ,22 ]
Chiarusi, T. [14 ]
Sen, N. Chon [5 ]
Circella, M. [10 ]
Coniglione, R. [23 ]
Costantini, H. [6 ]
Cottini, N. [24 ]
Coyle, P. [3 ,4 ]
Curtil, C. [3 ,4 ]
De Bonis, G. [15 ,16 ]
Decowski, M. P. [9 ]
Dekeyser, I. [4 ,25 ]
Deschamps, A. [21 ,22 ]
Distefano, C. [23 ]
Donzaud, C. [11 ,26 ]
Dornic, D. [2 ,3 ,4 ]
Drouhin, D. [5 ]
机构
[1] Univ Erlangen Nurnberg, Erlangen Ctr Astroparticle Phys, D-91058 Erlangen, Germany
[2] Univ Valencia, CSIC, IFIC, Valencia 46071, Spain
[3] CNRS, IN2P3, CPPM, F-13288 Marseille 9, France
[4] Univ Mediterranee, F-13288 Marseille 9, France
[5] Inst Univ Technol Colmar, GRPHE, F-68008 Colmar, France
[6] Ist Nazl Fis Nucl, Sez Genova, I-16146 Genoa, Italy
[7] CEA Saclay, Direct Sci Mat, Inst Rech Lois Fondamentales Univers, Serv Elect Detecteurs & Informat, F-91191 Gif Sur Yvette, France
[8] Univ Politecn Valencia, Inst Invest Gestio Integrada Zones Costaneres IGI, Gandia 46730, Spain
[9] FOM Inst Subatomaire Fys Nikhef, NL-1098 XG Amsterdam, Netherlands
[10] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy
[11] Univ Paris 07, CEA, Observ Paris, CNRS,APC Lab AstroParticule & Cosmol,UMR 7164, F-75205 Paris 13, France
[12] LAM, F-13388 Marseille 13, France
[13] Univ Bologna, Dipartimento Fis, I-40127 Bologna, Italy
[14] Ist Nazl Fis Nucl, Sez Bologna, I-40127 Bologna, Italy
[15] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy
[16] Ist Nazl Fis Nucl, Sez Roma, I-00185 Rome, Italy
[17] Univ Blaise Pascal, Clermont Univ, CNRS, Phys Corpusculaire Lab,IN2P3, F-63000 Clermont Ferrand, France
[18] Univ Pisa, Dipartimento Fis, I-56127 Pisa, Italy
[19] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy
[20] INAF IASF, I-40129 Bologna, Italy
[21] Geoazur Univ Nice Sophia Antipolis, CNRS, INSU, Observ Cote Azur,IRD, F-06235 Villefranche Sur Mer, France
[22] Univ Paris 06, F-06235 Villefranche Sur Mer, France
[23] Ist Nazl Fis Nucl, LNS, I-95123 Catania, Italy
[24] CEA Saclay, Direct Sci Mat, Inst Rech Lois Fondamentales Univers, Serv Phys Particules, F-91191 Gif Sur Yvette, France
[25] CNRS, Ctr Oceanol Marseille, INSU, F-13288 Marseille 9, France
[26] Univ Paris 11, Dept Phys, F-91403 Orsay, France
[27] Univ Strasbourg, IPHC, F-67037 Strasbourg 2, France
[28] CNRS, IN2P3, F-67037 Strasbourg 2, France
[29] Royal Netherlands Inst Sea Res NIOZ, NL-1797 SZ T Horntje, Texel, Netherlands
[30] Univ Groningen, Kernfys Versneller Inst, NL-9747 AA Groningen, Netherlands
[31] Univ Utrecht, Fac Betawetenschappen, NL-3584 CC Utrecht, Netherlands
[32] Univ Amsterdam, Inst Hoge Energie Fys, NL-1098 XG Amsterdam, Netherlands
[33] Univ Catania, Dipartimento Fis & Astron, I-95125 Catania, Italy
[34] Univ Wisconsin, Madison, WI 53715 USA
[35] Inst Space Sci, R-77125 Bucharest, Magurele, Romania
[36] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy
[37] Inst Theoret & Expt Phys, Moscow 117218, Russia
[38] Leiden Univ, NL-2300 RA Leiden, Netherlands
关键词
AMADEUS; ANTARES; Neutrino telescope; Acoustic neutrino detection; Thermo-acoustic model; SHOWERS; LINE;
D O I
10.1016/j.nima.2010.09.053
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The AMADEUS (ANTARES Modules for the Acoustic Detection Under the Sea) system which is described in this article aims at the investigation of techniques for acoustic detection of neutrinos in the deep sea. It is integrated into the ANTARES neutrino telescope in the Mediterranean Sea. Its acoustic sensors, installed at water depths between 2050 and 2300 m, employ piezo-electric elements for the broad-band recording of signals with frequencies ranging up to 125 kHz. The typical sensitivity of the sensors is around - 145 dB re 1 V/mu Pa (including preamplifier). Completed in May 2008, AMADEUS consists of six "acoustic clusters", each comprising six acoustic sensors that are arranged at distances of roughly 1 m from each other. Two vertical mechanical structures (so-called lines) of the ANTARES detector host three acoustic clusters each. Spacings between the clusters range from 14.5 to 340 m. Each cluster contains custom-designed electronics boards to amplify and digitise the acoustic signals from the sensors. An on-shore computer cluster is used to process and filter the data stream and store the selected events. The daily volume of recorded data is about 10 GB. The system is operating continuously and automatically, requiring only little human intervention. AMADEUS allows for extensive studies of both transient signals and ambient noise in the deep sea, as well as signal correlations on several length scales and localisation of acoustic point sources. Thus the system is excellently suited to assess the background conditions for the measurement of the bipolar pulses expected to originate from neutrino interactions. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:128 / 143
页数:16
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