The formation of the antihydrogen beam in the AEGIS experiment through the use of inhomogeneous electric fields is discussed and simulation results including the geometry of the apparatus and realistic hypothesis about the antihydrogen initial conditions are shown. The resulting velocity distribution matches the requirements of the gravity experiment. In particular it is shown that the inhomogeneous electric fields provide radial cooling of the beam during the acceleration.

Formation Of A Cold Antihydrogen Beam in AEGIS For Gravity Measurements / G. Testera; A. S. Belov; G. Bonomi; I. Boscolo; N. Brambilla; R. S. Brusa; V. M. Byakov; L. Cabaret; C. Canali; C. Carraro; F. Castelli; S. Cialdi; M. de Combarieu; D. Comparat; G. Consolati; N. Djourelov; M. Doser; G. Drobychev; A. Dupasquier; D. Fabris; R. Ferragut; G. Ferrari; A. Fischer; A. Fontana; P. Forget; L. Formaro; M. Lunardon; A. Gervasini; M. G. Giammarchi; S. N. Gninenko; G. Gribakin; R. Heyne; S. D. Hogan; A. Kellerbauer; D. Krasnicky; V. Lagomarsino; G. Manuzio; S. Mariazzi; V. A. Matveev; F. Merkt; S. Moretto; C. Morhard; G. Nebbia; P. Nedelec; M. K. Oberthaler; P. Pari; V. Petracek; M. Prevedelli; I. Y. Al‐Qaradawi; F. Quasso; O. Rohne; S. Pesente; A. Rotondi; S. Stapnes; D. Sillou; S. V. Stepanov; H. H. Stroke; G. Tino; A. Vairo; G. Viesti; H. Walters; U. Warring; S. Zavatarelli; A. Zenoni and D. S. Zvezhinskij. - STAMPA. - 1037:(2008), pp. 5-5. (Intervento presentato al convegno PROCEEDINGS OF THE WORKSHOP ON COLD ANTIMATTER PLASMAS AND APPLICATION TO FUNDAMENTAL PHYSICS tenutosi a Okinawa (Japan) nel 20–22 February 2008).

Formation Of A Cold Antihydrogen Beam in AEGIS For Gravity Measurements

TINO, GUGLIELMO MARIA;
2008

Abstract

The formation of the antihydrogen beam in the AEGIS experiment through the use of inhomogeneous electric fields is discussed and simulation results including the geometry of the apparatus and realistic hypothesis about the antihydrogen initial conditions are shown. The resulting velocity distribution matches the requirements of the gravity experiment. In particular it is shown that the inhomogeneous electric fields provide radial cooling of the beam during the acceleration.
2008
PROCEEDINGS OF THE WORKSHOP ON COLD ANTIMATTER PLASMAS AND APPLICATION TO FUNDAMENTAL PHYSICS
PROCEEDINGS OF THE WORKSHOP ON COLD ANTIMATTER PLASMAS AND APPLICATION TO FUNDAMENTAL PHYSICS
Okinawa (Japan)
20–22 February 2008
G. Testera; A. S. Belov; G. Bonomi; I. Boscolo; N. Brambilla; R. S. Brusa; V. M. Byakov; L. Cabaret; C. Canali; C. Carraro; F. Castelli; S. Cialdi; M....espandi
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/977993
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