Measuring the fall of antihydrogen: The AEGIS experiment at CERN

M. Doser, Y. Allkofer, C. Amsler, A. S. Belov, G. Bonomi, I. Boscolo, R. S. Brusa, V. M. Byakov, L. Cabaret, A. Calloni, C. Canali, C. Carraro, F. Castelli, S. Cialdi, D. Comparat, G. Consolati, L. Dassa, N. Djourelov, G. Drobychev, A. DudarevA. Dupasquier, R. Ferragut, G. Ferrari, A. Fischer, P. Folegati, A. Fontana, L. Formaro, M. G. Giammarchi, S. N. Gninenko, F. Haupert, R. Heyne, S. D. Hogan, L. W. Jorgensen, T. Kaltenbacher, A. Kellerbauer, D. Krasnicky, V. Lagomarsino, G. Manuzio, S. Mariazzi, V. A. Matveev, F. Merkt, C. Morhard, G. Nebbia, P. Nedelec, M. K. Oberthaler, D. Perini, V. Petracek, F. Prelz, M. Prevedelli, I. Y. Al-Qaradawi, F. Quasso, C. Regenfus, C. Riccardi, O. Rohne, A. Rotondi, M. Sacerdoti, H. Sandaker, D. Sillou, S. V. Stepanov, J. Storey, H. H. Stroke, G. Testera, D. Trezzi, A. V. Turbabin, R. Vaccarone, F. Villa, H. Walters, U. Warring, S. Zavatarelli, A. Zenoni, D. S. Zvezhinskij

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Considerable efforts have been made and are still being made to verify the validity of the principle of the equivalence of gravitational and inertial mass, one of the cornerstones of the classical theory of general relativity. Specific attempts at quantummechanical formulations of gravity allow for non-Newtonian contributions, which might lead to a difference in the gravitational force on matter and antimatter. While it is widely expected that the gravitational interaction is independent of the composition of bodies, this has only been tested for matter systems, but never yet for antimatter systems. By combining techniques from different fields, and relying on recent developments in the production of Positronium and ongoing work to laser-excite Positronium to Rydberg states, such a test with neutral antimatter has become feasible. The primary goal of the AEGIS experiment being built at the Antiproton Decelerator at CERN is to carry out the first direct measurement of the Earth's gravitational acceleration on antihydrogen by means of a classical Moiré deflectometer.

    Original languageEnglish (US)
    Title of host publicationPhysics Procedia
    Pages49-56
    Number of pages8
    Volume17
    DOIs
    StatePublished - 2011
    Event2nd International Workshop on the Physics of Fundamental Symmetries and Interactions, PSI 2010 - Villigen, Switzerland
    Duration: Oct 11 2010Oct 14 2010

    Other

    Other2nd International Workshop on the Physics of Fundamental Symmetries and Interactions, PSI 2010
    CountrySwitzerland
    CityVilligen
    Period10/11/1010/14/10

    Fingerprint

    antimatter
    positronium
    brakes (for arresting motion)
    antiprotons
    equivalence
    relativity
    gravitation
    formulations
    lasers
    interactions

    Keywords

    • AEGIS
    • Antihydrogen
    • Gravity

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Doser, M., Allkofer, Y., Amsler, C., Belov, A. S., Bonomi, G., Boscolo, I., ... Zvezhinskij, D. S. (2011). Measuring the fall of antihydrogen: The AEGIS experiment at CERN. In Physics Procedia (Vol. 17, pp. 49-56) https://doi.org/10.1016/j.phpro.2011.06.016

    Measuring the fall of antihydrogen : The AEGIS experiment at CERN. / Doser, M.; Allkofer, Y.; Amsler, C.; Belov, A. S.; Bonomi, G.; Boscolo, I.; Brusa, R. S.; Byakov, V. M.; Cabaret, L.; Calloni, A.; Canali, C.; Carraro, C.; Castelli, F.; Cialdi, S.; Comparat, D.; Consolati, G.; Dassa, L.; Djourelov, N.; Drobychev, G.; Dudarev, A.; Dupasquier, A.; Ferragut, R.; Ferrari, G.; Fischer, A.; Folegati, P.; Fontana, A.; Formaro, L.; Giammarchi, M. G.; Gninenko, S. N.; Haupert, F.; Heyne, R.; Hogan, S. D.; Jorgensen, L. W.; Kaltenbacher, T.; Kellerbauer, A.; Krasnicky, D.; Lagomarsino, V.; Manuzio, G.; Mariazzi, S.; Matveev, V. A.; Merkt, F.; Morhard, C.; Nebbia, G.; Nedelec, P.; Oberthaler, M. K.; Perini, D.; Petracek, V.; Prelz, F.; Prevedelli, M.; Al-Qaradawi, I. Y.; Quasso, F.; Regenfus, C.; Riccardi, C.; Rohne, O.; Rotondi, A.; Sacerdoti, M.; Sandaker, H.; Sillou, D.; Stepanov, S. V.; Storey, J.; Stroke, H. H.; Testera, G.; Trezzi, D.; Turbabin, A. V.; Vaccarone, R.; Villa, F.; Walters, H.; Warring, U.; Zavatarelli, S.; Zenoni, A.; Zvezhinskij, D. S.

    Physics Procedia. Vol. 17 2011. p. 49-56.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Doser, M, Allkofer, Y, Amsler, C, Belov, AS, Bonomi, G, Boscolo, I, Brusa, RS, Byakov, VM, Cabaret, L, Calloni, A, Canali, C, Carraro, C, Castelli, F, Cialdi, S, Comparat, D, Consolati, G, Dassa, L, Djourelov, N, Drobychev, G, Dudarev, A, Dupasquier, A, Ferragut, R, Ferrari, G, Fischer, A, Folegati, P, Fontana, A, Formaro, L, Giammarchi, MG, Gninenko, SN, Haupert, F, Heyne, R, Hogan, SD, Jorgensen, LW, Kaltenbacher, T, Kellerbauer, A, Krasnicky, D, Lagomarsino, V, Manuzio, G, Mariazzi, S, Matveev, VA, Merkt, F, Morhard, C, Nebbia, G, Nedelec, P, Oberthaler, MK, Perini, D, Petracek, V, Prelz, F, Prevedelli, M, Al-Qaradawi, IY, Quasso, F, Regenfus, C, Riccardi, C, Rohne, O, Rotondi, A, Sacerdoti, M, Sandaker, H, Sillou, D, Stepanov, SV, Storey, J, Stroke, HH, Testera, G, Trezzi, D, Turbabin, AV, Vaccarone, R, Villa, F, Walters, H, Warring, U, Zavatarelli, S, Zenoni, A & Zvezhinskij, DS 2011, Measuring the fall of antihydrogen: The AEGIS experiment at CERN. in Physics Procedia. vol. 17, pp. 49-56, 2nd International Workshop on the Physics of Fundamental Symmetries and Interactions, PSI 2010, Villigen, Switzerland, 10/11/10. https://doi.org/10.1016/j.phpro.2011.06.016
    Doser M, Allkofer Y, Amsler C, Belov AS, Bonomi G, Boscolo I et al. Measuring the fall of antihydrogen: The AEGIS experiment at CERN. In Physics Procedia. Vol. 17. 2011. p. 49-56 https://doi.org/10.1016/j.phpro.2011.06.016
    Doser, M. ; Allkofer, Y. ; Amsler, C. ; Belov, A. S. ; Bonomi, G. ; Boscolo, I. ; Brusa, R. S. ; Byakov, V. M. ; Cabaret, L. ; Calloni, A. ; Canali, C. ; Carraro, C. ; Castelli, F. ; Cialdi, S. ; Comparat, D. ; Consolati, G. ; Dassa, L. ; Djourelov, N. ; Drobychev, G. ; Dudarev, A. ; Dupasquier, A. ; Ferragut, R. ; Ferrari, G. ; Fischer, A. ; Folegati, P. ; Fontana, A. ; Formaro, L. ; Giammarchi, M. G. ; Gninenko, S. N. ; Haupert, F. ; Heyne, R. ; Hogan, S. D. ; Jorgensen, L. W. ; Kaltenbacher, T. ; Kellerbauer, A. ; Krasnicky, D. ; Lagomarsino, V. ; Manuzio, G. ; Mariazzi, S. ; Matveev, V. A. ; Merkt, F. ; Morhard, C. ; Nebbia, G. ; Nedelec, P. ; Oberthaler, M. K. ; Perini, D. ; Petracek, V. ; Prelz, F. ; Prevedelli, M. ; Al-Qaradawi, I. Y. ; Quasso, F. ; Regenfus, C. ; Riccardi, C. ; Rohne, O. ; Rotondi, A. ; Sacerdoti, M. ; Sandaker, H. ; Sillou, D. ; Stepanov, S. V. ; Storey, J. ; Stroke, H. H. ; Testera, G. ; Trezzi, D. ; Turbabin, A. V. ; Vaccarone, R. ; Villa, F. ; Walters, H. ; Warring, U. ; Zavatarelli, S. ; Zenoni, A. ; Zvezhinskij, D. S. / Measuring the fall of antihydrogen : The AEGIS experiment at CERN. Physics Procedia. Vol. 17 2011. pp. 49-56
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