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The AEgIS experiment at CERN: measuring antihydrogen free-fall in earth’s gravitational field to test WEP with antimatter
The AEgIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy) experiment is designed with the objective to test the weak equivalence principle with antimatter by studying the free fall of antihydrogen in the Earth’s gravitational field. A pulsed cold beam of antihydrogen will be produced...
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Lenguaje: | eng |
Publicado: |
2017
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/791/1/012014 http://cds.cern.ch/record/2275305 |
_version_ | 1780955152240345088 |
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author | Brusa, R S Amsler, C Ariga, T Bonomi, G Bräunig, P Cabaret, L Caccia, M Caravita, R Castelli, F Cerchiari, G Comparat, D Consolati, G Demetrio, A Di Noto, L Doser, M Ereditato, A Evans, C Ferragut, R Fesel, J Fontana, A Gerber, S Giammarchi, M Gligorova, A Guatieri, F Haider, S Holmestad, H Huse, T Kellerbauer, A Krasnický, D Lagomarsino, V Lansonneur, P Lebrun, P Malbrunot, C Mariazzi, S Matveev, V Mazzotta, Z Nebbia, G Nedelec, P Oberthaler, M Pacifico, N Pagano, D Penasa, L Petracek, V Pistillo, C Prelz, F Prevedelli, M Ravelli, L Rienaecker, B Røhne, O M Rotondi, A Sacerdoti, M Sandaker, H Santoro, R Scampoli, P Smestad, L Sorrentino, F Strojek, I M Testera, G Tietje, I C Vamosi, S Widmann, E Yzombard, P Zmeskal, J Zurlo, N |
author_facet | Brusa, R S Amsler, C Ariga, T Bonomi, G Bräunig, P Cabaret, L Caccia, M Caravita, R Castelli, F Cerchiari, G Comparat, D Consolati, G Demetrio, A Di Noto, L Doser, M Ereditato, A Evans, C Ferragut, R Fesel, J Fontana, A Gerber, S Giammarchi, M Gligorova, A Guatieri, F Haider, S Holmestad, H Huse, T Kellerbauer, A Krasnický, D Lagomarsino, V Lansonneur, P Lebrun, P Malbrunot, C Mariazzi, S Matveev, V Mazzotta, Z Nebbia, G Nedelec, P Oberthaler, M Pacifico, N Pagano, D Penasa, L Petracek, V Pistillo, C Prelz, F Prevedelli, M Ravelli, L Rienaecker, B Røhne, O M Rotondi, A Sacerdoti, M Sandaker, H Santoro, R Scampoli, P Smestad, L Sorrentino, F Strojek, I M Testera, G Tietje, I C Vamosi, S Widmann, E Yzombard, P Zmeskal, J Zurlo, N |
author_sort | Brusa, R S |
collection | CERN |
description | The AEgIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy) experiment is designed with the objective to test the weak equivalence principle with antimatter by studying the free fall of antihydrogen in the Earth’s gravitational field. A pulsed cold beam of antihydrogen will be produced by charge exchange between cold Ps excited in Rydberg state and cold antiprotons. Finally the free fall will be measured by a classical moiré deflectometer. The apparatus being assembled at the Antiproton Decelerator at CERN will be described, then the advancements of the experiment will be reported: positrons and antiprotons trapping measurements, Ps two-step excitation and a test-measurement of antiprotons deflection with a small scale moiré deflectometer. |
id | oai-inspirehep.net-1515790 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2017 |
record_format | invenio |
spelling | oai-inspirehep.net-15157902021-02-09T10:07:41Zdoi:10.1088/1742-6596/791/1/012014http://cds.cern.ch/record/2275305engBrusa, R SAmsler, CAriga, TBonomi, GBräunig, PCabaret, LCaccia, MCaravita, RCastelli, FCerchiari, GComparat, DConsolati, GDemetrio, ADi Noto, LDoser, MEreditato, AEvans, CFerragut, RFesel, JFontana, AGerber, SGiammarchi, MGligorova, AGuatieri, FHaider, SHolmestad, HHuse, TKellerbauer, AKrasnický, DLagomarsino, VLansonneur, PLebrun, PMalbrunot, CMariazzi, SMatveev, VMazzotta, ZNebbia, GNedelec, POberthaler, MPacifico, NPagano, DPenasa, LPetracek, VPistillo, CPrelz, FPrevedelli, MRavelli, LRienaecker, BRøhne, O MRotondi, ASacerdoti, MSandaker, HSantoro, RScampoli, PSmestad, LSorrentino, FStrojek, I MTestera, GTietje, I CVamosi, SWidmann, EYzombard, PZmeskal, JZurlo, NThe AEgIS experiment at CERN: measuring antihydrogen free-fall in earth’s gravitational field to test WEP with antimatterAccelerators and Storage RingsThe AEgIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy) experiment is designed with the objective to test the weak equivalence principle with antimatter by studying the free fall of antihydrogen in the Earth’s gravitational field. A pulsed cold beam of antihydrogen will be produced by charge exchange between cold Ps excited in Rydberg state and cold antiprotons. Finally the free fall will be measured by a classical moiré deflectometer. The apparatus being assembled at the Antiproton Decelerator at CERN will be described, then the advancements of the experiment will be reported: positrons and antiprotons trapping measurements, Ps two-step excitation and a test-measurement of antiprotons deflection with a small scale moiré deflectometer.oai:inspirehep.net:15157902017 |
spellingShingle | Accelerators and Storage Rings Brusa, R S Amsler, C Ariga, T Bonomi, G Bräunig, P Cabaret, L Caccia, M Caravita, R Castelli, F Cerchiari, G Comparat, D Consolati, G Demetrio, A Di Noto, L Doser, M Ereditato, A Evans, C Ferragut, R Fesel, J Fontana, A Gerber, S Giammarchi, M Gligorova, A Guatieri, F Haider, S Holmestad, H Huse, T Kellerbauer, A Krasnický, D Lagomarsino, V Lansonneur, P Lebrun, P Malbrunot, C Mariazzi, S Matveev, V Mazzotta, Z Nebbia, G Nedelec, P Oberthaler, M Pacifico, N Pagano, D Penasa, L Petracek, V Pistillo, C Prelz, F Prevedelli, M Ravelli, L Rienaecker, B Røhne, O M Rotondi, A Sacerdoti, M Sandaker, H Santoro, R Scampoli, P Smestad, L Sorrentino, F Strojek, I M Testera, G Tietje, I C Vamosi, S Widmann, E Yzombard, P Zmeskal, J Zurlo, N The AEgIS experiment at CERN: measuring antihydrogen free-fall in earth’s gravitational field to test WEP with antimatter |
title | The AEgIS experiment at CERN: measuring antihydrogen free-fall in earth’s gravitational field to test WEP with antimatter |
title_full | The AEgIS experiment at CERN: measuring antihydrogen free-fall in earth’s gravitational field to test WEP with antimatter |
title_fullStr | The AEgIS experiment at CERN: measuring antihydrogen free-fall in earth’s gravitational field to test WEP with antimatter |
title_full_unstemmed | The AEgIS experiment at CERN: measuring antihydrogen free-fall in earth’s gravitational field to test WEP with antimatter |
title_short | The AEgIS experiment at CERN: measuring antihydrogen free-fall in earth’s gravitational field to test WEP with antimatter |
title_sort | aegis experiment at cern: measuring antihydrogen free-fall in earth’s gravitational field to test wep with antimatter |
topic | Accelerators and Storage Rings |
url | https://dx.doi.org/10.1088/1742-6596/791/1/012014 http://cds.cern.ch/record/2275305 |
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