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Development of nuclear emulsions operating in vacuum for the AEgIS experiment
For the first time the AEgIS (Antihydrogen Experiment: Gravity, Interferometry, Spectroscopy) experiment will measure the Earth's local gravitational acceleration g on antimatter through the evaluation of the vertical displacement of an antihydrogen horizontal beam. This will be a model indepen...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2014
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1748-0221/9/01/C01061 http://cds.cern.ch/record/2110686 |
| _version_ | 1780948911664398336 |
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| author | Scampoli, P Aghion, S Ahlen, O Amsler, C Ariga, A Ariga, T Belov, A S Berggren, K Bonomi, G Bräunig, P Bremer, J Brusa, R S Cabaret, L Caccia, M Canali, C Caravita, R Castelli, F Cerchiari, G Cialdi, S Comparat, D Consolati, G Derking, H Di Domizio, S Di Noto, L Doser, M Dudarev, A Ereditato, A Ferragut, R Fontana, A Genova, P Giammarchi, M Gligorova, A Gninenko, S N Haider, S Huse, T Jordan, E Jørgensen, L V Kaltenbacher, T Kawada, J Kellerbauer, A Kimura, M Knecht, A Krasnicky, D Lagomarsino, V Lehner, S Malbrunot, C Mariazzi, S Matveev, V A Moia, F Nebbia, G Nedelec, P Oberthaler, M K Pacifico, N Petracek, V Pistillo, C Prelz, F Prevedelli, M Regenfus, C Riccardi, C Røhne, O Rotondi, A Sandaker, H Storey, J Subieta Vasquez, M A Spacek, M Testera, G Wildmann, E Zavatarelli, S Zmeskal, J |
| author_facet | Scampoli, P Aghion, S Ahlen, O Amsler, C Ariga, A Ariga, T Belov, A S Berggren, K Bonomi, G Bräunig, P Bremer, J Brusa, R S Cabaret, L Caccia, M Canali, C Caravita, R Castelli, F Cerchiari, G Cialdi, S Comparat, D Consolati, G Derking, H Di Domizio, S Di Noto, L Doser, M Dudarev, A Ereditato, A Ferragut, R Fontana, A Genova, P Giammarchi, M Gligorova, A Gninenko, S N Haider, S Huse, T Jordan, E Jørgensen, L V Kaltenbacher, T Kawada, J Kellerbauer, A Kimura, M Knecht, A Krasnicky, D Lagomarsino, V Lehner, S Malbrunot, C Mariazzi, S Matveev, V A Moia, F Nebbia, G Nedelec, P Oberthaler, M K Pacifico, N Petracek, V Pistillo, C Prelz, F Prevedelli, M Regenfus, C Riccardi, C Røhne, O Rotondi, A Sandaker, H Storey, J Subieta Vasquez, M A Spacek, M Testera, G Wildmann, E Zavatarelli, S Zmeskal, J |
| author_sort | Scampoli, P |
| collection | CERN |
| description | For the first time the AEgIS (Antihydrogen Experiment: Gravity, Interferometry, Spectroscopy) experiment will measure the Earth's local gravitational acceleration g on antimatter through the evaluation of the vertical displacement of an antihydrogen horizontal beam. This will be a model independent test of the Weak Equivalence Principle at the base of the general relativity. The initial goal of a g measurement with a relative uncertainty of 1% will be achieved with less than 1000 detected antihydrogens, provided that their vertical position could be determined with a precision of a few micrometers. An emulsion based detector is very suitable for this purpose featuring an intrinsic sub-micrometric spatial resolution. Nevertheless, the AEgIS experiment requires unprecedented operational conditions for this type of detector, namely vacuum environment and very low temperature. An intense R&D; activity is presently going on to optimize the detector for the AEgIS experimental requirements with rather encouraging results. |
| id | oai-inspirehep.net-1327615 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2014 |
| record_format | invenio |
| spelling | oai-inspirehep.net-13276152019-09-30T06:29:59Zdoi:10.1088/1748-0221/9/01/C01061http://cds.cern.ch/record/2110686engScampoli, PAghion, SAhlen, OAmsler, CAriga, AAriga, TBelov, A SBerggren, KBonomi, GBräunig, PBremer, JBrusa, R SCabaret, LCaccia, MCanali, CCaravita, RCastelli, FCerchiari, GCialdi, SComparat, DConsolati, GDerking, HDi Domizio, SDi Noto, LDoser, MDudarev, AEreditato, AFerragut, RFontana, AGenova, PGiammarchi, MGligorova, AGninenko, S NHaider, SHuse, TJordan, EJørgensen, L VKaltenbacher, TKawada, JKellerbauer, AKimura, MKnecht, AKrasnicky, DLagomarsino, VLehner, SMalbrunot, CMariazzi, SMatveev, V AMoia, FNebbia, GNedelec, POberthaler, M KPacifico, NPetracek, VPistillo, CPrelz, FPrevedelli, MRegenfus, CRiccardi, CRøhne, ORotondi, ASandaker, HStorey, JSubieta Vasquez, M ASpacek, MTestera, GWildmann, EZavatarelli, SZmeskal, JDevelopment of nuclear emulsions operating in vacuum for the AEgIS experimentDetectors and Experimental TechniquesFor the first time the AEgIS (Antihydrogen Experiment: Gravity, Interferometry, Spectroscopy) experiment will measure the Earth's local gravitational acceleration g on antimatter through the evaluation of the vertical displacement of an antihydrogen horizontal beam. This will be a model independent test of the Weak Equivalence Principle at the base of the general relativity. The initial goal of a g measurement with a relative uncertainty of 1% will be achieved with less than 1000 detected antihydrogens, provided that their vertical position could be determined with a precision of a few micrometers. An emulsion based detector is very suitable for this purpose featuring an intrinsic sub-micrometric spatial resolution. Nevertheless, the AEgIS experiment requires unprecedented operational conditions for this type of detector, namely vacuum environment and very low temperature. An intense R&D; activity is presently going on to optimize the detector for the AEgIS experimental requirements with rather encouraging results.oai:inspirehep.net:13276152014 |
| spellingShingle | Detectors and Experimental Techniques Scampoli, P Aghion, S Ahlen, O Amsler, C Ariga, A Ariga, T Belov, A S Berggren, K Bonomi, G Bräunig, P Bremer, J Brusa, R S Cabaret, L Caccia, M Canali, C Caravita, R Castelli, F Cerchiari, G Cialdi, S Comparat, D Consolati, G Derking, H Di Domizio, S Di Noto, L Doser, M Dudarev, A Ereditato, A Ferragut, R Fontana, A Genova, P Giammarchi, M Gligorova, A Gninenko, S N Haider, S Huse, T Jordan, E Jørgensen, L V Kaltenbacher, T Kawada, J Kellerbauer, A Kimura, M Knecht, A Krasnicky, D Lagomarsino, V Lehner, S Malbrunot, C Mariazzi, S Matveev, V A Moia, F Nebbia, G Nedelec, P Oberthaler, M K Pacifico, N Petracek, V Pistillo, C Prelz, F Prevedelli, M Regenfus, C Riccardi, C Røhne, O Rotondi, A Sandaker, H Storey, J Subieta Vasquez, M A Spacek, M Testera, G Wildmann, E Zavatarelli, S Zmeskal, J Development of nuclear emulsions operating in vacuum for the AEgIS experiment |
| title | Development of nuclear emulsions operating in vacuum for the AEgIS experiment |
| title_full | Development of nuclear emulsions operating in vacuum for the AEgIS experiment |
| title_fullStr | Development of nuclear emulsions operating in vacuum for the AEgIS experiment |
| title_full_unstemmed | Development of nuclear emulsions operating in vacuum for the AEgIS experiment |
| title_short | Development of nuclear emulsions operating in vacuum for the AEgIS experiment |
| title_sort | development of nuclear emulsions operating in vacuum for the aegis experiment |
| topic | Detectors and Experimental Techniques |
| url | https://dx.doi.org/10.1088/1748-0221/9/01/C01061 http://cds.cern.ch/record/2110686 |
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