The AE¯ gIS collaboration's main goal is to measure the acceleration of antihydrogen (H¯ ) due to gravity. The experimental scheme is to form a pulsed beam whose vertical deflection is then measured by means of a moiré deflectometer [1]. Creating pulsed H¯ is crucial since it allows a velocity measurement of the antiatoms via time of flight (ToF) necessary to deduce the gravitational acceleration g¯ from the vertical deflection ?s. The aim of this article is to outline the experimental protocol leading up to pulsed antihydrogen production in the AE¯ gIS experiment.
Protocol for pulsed antihydrogen production in the AEgIS apparatus / I.C. Tietje, C. Amsler, M. Antonello, A. Belov, G. Bonomi, R.S. Brusa, M. Caccia, A. Camper, R. Caravita, F. Castelli, P. Cheinet, D. Comparat, G. Consolati, A. Demetrio, L. Di Noto, M. Doser, M. Fani, R. Ferragut, J. Fesel, S. Gerber, M. Giammarchi, A. Gligorova, L.T. Gloggler, F. Guatieri, S. Haider, A. Hinterberger, A. Kellerbauer, O. Khalidova, D. Krasnicky, V. Lagomarsino, C. Malbrunot, L. Nowak, S. Mariazzi, V. Matveev, S.R. Muller, G. Nebbia, P. Nedelec, M. Oberthaler, E. Oswald, D. Pagano, L. Penasa, V. Petracek, L. Povolo, F. Prelz, M. Prevedelli, B. Rienacker, O.M. Rohne, A. Rotondi, H. Sandaker, R. Santoro, G. Testera, V. Toso, T. Wolz, P. Yzombard, C. Zimmer, N. Zurlo. - In: JOURNAL OF PHYSICS. CONFERENCE SERIES. - ISSN 1742-6588. - 1612:1(2020), pp. 012025.1-012025.13. ((Intervento presentato al 18. convegno International Symposium on Symmetries in Science tenutosi a LammBregenz nel 2019 [10.1088/1742-6596/1612/1/012025].
Protocol for pulsed antihydrogen production in the AEgIS apparatus
F. Castelli;M. Giammarchi;F. Prelz;
2020
Abstract
The AE¯ gIS collaboration's main goal is to measure the acceleration of antihydrogen (H¯ ) due to gravity. The experimental scheme is to form a pulsed beam whose vertical deflection is then measured by means of a moiré deflectometer [1]. Creating pulsed H¯ is crucial since it allows a velocity measurement of the antiatoms via time of flight (ToF) necessary to deduce the gravitational acceleration g¯ from the vertical deflection ?s. The aim of this article is to outline the experimental protocol leading up to pulsed antihydrogen production in the AE¯ gIS experiment.
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