Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors

The main goal of the AEgIS experiment at CERN is to test the weak equivalence principle for antimatter. AEgIS will measure the free-fall of an antihydrogen beam traversing a moir\'e deflectometer. The goal is to determine the gravitational acceleration g for antihydrogen with an initial relativ...

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Detalles Bibliográficos
Autores principales: Aghion, S., Ahlén, O., Amsler, C., Ariga, A., Ariga, T., Belov, A.S., Bonomi, G., Bräunig, P., Bremer, J., Brusa, R.S., Cabaret, L., Canali, C., Caravita, R., Castelli, F., Cerchiari, G., Cialdi, S., Comparat, D., Consolati, G., Derking, J.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., Harasimovicz, J., Hogan, S.D., Huse, T., Jordan, E., Jørgensen, L.V., Kaltenbacher, T., Kawada, J., Kellerbauer, A., Kimura, M., Knecht, A., Krasnický, D., Lagomarsino, V., Magnani, A., Mariazzi, S., Matveev, V.A., Moia, F., Nebbia, G., Nédélec, P., Oberthaler, M.K., Pacifico, N., Petráček, V., Pistillo, C., Prelz, F., Prevedelli, M., Regenfus, C., Riccardi, C., Røhne, O., Rotondi, A., Sandaker, H., Scampoli, P., Sosa, A., Storey, J., Subieta Vasquez, M.A., Špaček, M., Testera, G., Trezzi, D., Vaccarone, R., Welsch, C.P., Zavatarelli, S.
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/8/08/P08013
http://cds.cern.ch/record/1557671
_version_ 1780930540014141440
author Aghion, S.
Ahlén, O.
Amsler, C.
Ariga, A.
Ariga, T.
Belov, A.S.
Bonomi, G.
Bräunig, P.
Bremer, J.
Brusa, R.S.
Cabaret, L.
Canali, C.
Caravita, R.
Castelli, F.
Cerchiari, G.
Cialdi, S.
Comparat, D.
Consolati, G.
Derking, J.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.
Harasimovicz, J.
Hogan, S.D.
Huse, T.
Jordan, E.
Jørgensen, L.V.
Kaltenbacher, T.
Kawada, J.
Kellerbauer, A.
Kimura, M.
Knecht, A.
Krasnický, D.
Lagomarsino, V.
Magnani, A.
Mariazzi, S.
Matveev, V.A.
Moia, F.
Nebbia, G.
Nédélec, P.
Oberthaler, M.K.
Pacifico, N.
Petráček, V.
Pistillo, C.
Prelz, F.
Prevedelli, M.
Regenfus, C.
Riccardi, C.
Røhne, O.
Rotondi, A.
Sandaker, H.
Scampoli, P.
Sosa, A.
Storey, J.
Subieta Vasquez, M.A.
Špaček, M.
Testera, G.
Trezzi, D.
Vaccarone, R.
Welsch, C.P.
Zavatarelli, S.
author_facet Aghion, S.
Ahlén, O.
Amsler, C.
Ariga, A.
Ariga, T.
Belov, A.S.
Bonomi, G.
Bräunig, P.
Bremer, J.
Brusa, R.S.
Cabaret, L.
Canali, C.
Caravita, R.
Castelli, F.
Cerchiari, G.
Cialdi, S.
Comparat, D.
Consolati, G.
Derking, J.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.
Harasimovicz, J.
Hogan, S.D.
Huse, T.
Jordan, E.
Jørgensen, L.V.
Kaltenbacher, T.
Kawada, J.
Kellerbauer, A.
Kimura, M.
Knecht, A.
Krasnický, D.
Lagomarsino, V.
Magnani, A.
Mariazzi, S.
Matveev, V.A.
Moia, F.
Nebbia, G.
Nédélec, P.
Oberthaler, M.K.
Pacifico, N.
Petráček, V.
Pistillo, C.
Prelz, F.
Prevedelli, M.
Regenfus, C.
Riccardi, C.
Røhne, O.
Rotondi, A.
Sandaker, H.
Scampoli, P.
Sosa, A.
Storey, J.
Subieta Vasquez, M.A.
Špaček, M.
Testera, G.
Trezzi, D.
Vaccarone, R.
Welsch, C.P.
Zavatarelli, S.
author_sort Aghion, S.
collection CERN
description The main goal of the AEgIS experiment at CERN is to test the weak equivalence principle for antimatter. AEgIS will measure the free-fall of an antihydrogen beam traversing a moir\'e deflectometer. The goal is to determine the gravitational acceleration g for antihydrogen with an initial relative accuracy of 1% by using an emulsion detector combined with a silicon micro-strip detector to measure the time of flight. Nuclear emulsions can measure the annihilation vertex of antihydrogen atoms with a precision of about 1 - 2 microns r.m.s. We present here results for emulsion detectors operated in vacuum using low energy antiprotons from the CERN antiproton decelerator. We compare with Monte Carlo simulations, and discuss the impact on the AEgIS project.
id cern-1557671
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15576712022-08-10T20:17:57Zdoi:10.1088/1748-0221/8/08/P08013http://cds.cern.ch/record/1557671engAghion, S.Ahlén, O.Amsler, C.Ariga, A.Ariga, T.Belov, A.S.Bonomi, G.Bräunig, P.Bremer, J.Brusa, R.S.Cabaret, L.Canali, C.Caravita, R.Castelli, F.Cerchiari, G.Cialdi, S.Comparat, D.Consolati, G.Derking, J.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.Harasimovicz, J.Hogan, S.D.Huse, T.Jordan, E.Jørgensen, L.V.Kaltenbacher, T.Kawada, J.Kellerbauer, A.Kimura, M.Knecht, A.Krasnický, D.Lagomarsino, V.Magnani, A.Mariazzi, S.Matveev, V.A.Moia, F.Nebbia, G.Nédélec, P.Oberthaler, M.K.Pacifico, N.Petráček, V.Pistillo, C.Prelz, F.Prevedelli, M.Regenfus, C.Riccardi, C.Røhne, O.Rotondi, A.Sandaker, H.Scampoli, P.Sosa, A.Storey, J.Subieta Vasquez, M.A.Špaček, M.Testera, G.Trezzi, D.Vaccarone, R.Welsch, C.P.Zavatarelli, S.Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectorsDetectors and Experimental TechniquesThe main goal of the AEgIS experiment at CERN is to test the weak equivalence principle for antimatter. AEgIS will measure the free-fall of an antihydrogen beam traversing a moir\'e deflectometer. The goal is to determine the gravitational acceleration g for antihydrogen with an initial relative accuracy of 1% by using an emulsion detector combined with a silicon micro-strip detector to measure the time of flight. Nuclear emulsions can measure the annihilation vertex of antihydrogen atoms with a precision of about 1 - 2 microns r.m.s. We present here results for emulsion detectors operated in vacuum using low energy antiprotons from the CERN antiproton decelerator. We compare with Monte Carlo simulations, and discuss the impact on the AEgIS project.The main goal of the AEgIS experiment at CERN is to test the weak equivalence principle for antimatter. AEgIS will measure the free-fall of an antihydrogen beam traversing a moir'e deflectometer. The goal is to determine the gravitational acceleration with an initial relative accuracy of 1% by using an emulsion detector combined with a silicon μ-strip detector to measure the time of flight. Nuclear emulsions can measure the annihilation vertex of antihydrogen atoms with a precision of ~ 1–2 μm r.m.s. We present here results for emulsion detectors operated in vacuum using low energy antiprotons from the CERN antiproton decelerator. We compare with Monte Carlo simulations, and discuss the impact on the AEgIS project.The main goal of the AEgIS experiment at CERN is to test the weak equivalence principle for antimatter. AEgIS will measure the free-fall of an antihydrogen beam traversing a moir\'e deflectometer. The goal is to determine the gravitational acceleration g for antihydrogen with an initial relative accuracy of 1% by using an emulsion detector combined with a silicon micro-strip detector to measure the time of flight. Nuclear emulsions can measure the annihilation vertex of antihydrogen atoms with a precision of about 1 - 2 microns r.m.s. We present here arXiv:1306.5602oai:cds.cern.ch:15576712013-06-24
spellingShingle Detectors and Experimental Techniques
Aghion, S.
Ahlén, O.
Amsler, C.
Ariga, A.
Ariga, T.
Belov, A.S.
Bonomi, G.
Bräunig, P.
Bremer, J.
Brusa, R.S.
Cabaret, L.
Canali, C.
Caravita, R.
Castelli, F.
Cerchiari, G.
Cialdi, S.
Comparat, D.
Consolati, G.
Derking, J.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.
Harasimovicz, J.
Hogan, S.D.
Huse, T.
Jordan, E.
Jørgensen, L.V.
Kaltenbacher, T.
Kawada, J.
Kellerbauer, A.
Kimura, M.
Knecht, A.
Krasnický, D.
Lagomarsino, V.
Magnani, A.
Mariazzi, S.
Matveev, V.A.
Moia, F.
Nebbia, G.
Nédélec, P.
Oberthaler, M.K.
Pacifico, N.
Petráček, V.
Pistillo, C.
Prelz, F.
Prevedelli, M.
Regenfus, C.
Riccardi, C.
Røhne, O.
Rotondi, A.
Sandaker, H.
Scampoli, P.
Sosa, A.
Storey, J.
Subieta Vasquez, M.A.
Špaček, M.
Testera, G.
Trezzi, D.
Vaccarone, R.
Welsch, C.P.
Zavatarelli, S.
Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors
title Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors
title_full Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors
title_fullStr Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors
title_full_unstemmed Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors
title_short Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors
title_sort prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1088/1748-0221/8/08/P08013
http://cds.cern.ch/record/1557671
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