| ホーム > Monte-Carlo simulation of positronium laser excitation and anti-hydrogen formation via charge exchange |
| Article | |
| Title | Monte-Carlo simulation of positronium laser excitation and anti-hydrogen formation via charge exchange |
| Author(s) |
Zurlo, Nicola (Brescia U. ; INFN, Pavia) ; Aghion, Stefano (Milan Polytechnic ; INFN, Milan) ; Amsler, Claude (Stefan Meyer Inst. Subatomare Phys.) ; Antonello, Massimiliano (INFN, Milan ; Insubria U., Como) ; Belov, Alexandre (Moscow, INR) ; Bonomi, Germano (INFN, Pavia ; Brescia U.) ; Brusa, Roberto S (Trento U. ; TIFPA-INFN, Trento) ; Caccia, Massimo (INFN, Milan ; Insubria U., Como) ; Camper, Antoine (CERN) ; Caravita, Ruggero (CERN) ; Castelli, Fabrizio (INFN, Milan ; Milan U.) ; Cerchiari, Giovanni (Heidelberg, Max Planck Inst.) ; Comparat, Daniel (LAC, Orsay) ; Consolati, Giovanni (INFN, Milan ; Milan Polytechnic) ; Demetrio, Andrea (Kirchhoff Inst. Phys.) ; Noto, Lea (Genoa U. ; INFN, Genoa) ; Doser, Michael (CERN) ; Evans, Craig (Milan Polytechnic ; INFN, Milan) ; Fanì, Mattia (CERN ; Genoa U. ; INFN, Genoa) ; Ferragut, Rafael (Milan Polytechnic ; INFN, Milan) ; Fesel, Julian (CERN) ; Fontana, Andrea (INFN, Pavia) ; Gerber, Sebastian (CERN) ; Giammarchi, Marco (INFN, Milan) ; Gligorova, Angela (Stefan Meyer Inst. Subatomare Phys.) ; Guatieri, Francesco (Trento U. ; TIFPA-INFN, Trento) ; Hackstock, Philip (Stefan Meyer Inst. Subatomare Phys.) ; Haider, Stefan (CERN) ; Hinterberger, Alex (CERN) ; Holmestad, Helga (Oslo U.) ; Kellerbauer, Alban (Heidelberg, Max Planck Inst.) ; Khalidova, Olga (CERN) ; Krasnický, Daniel (INFN, Genoa) ; Lagomarsino, Vittorio (Genoa U. ; INFN, Genoa) ; Lansonneur, Pierre (Lyon, IPN) ; Lebrun, Patrice (Lyon, IPN) ; Malbrunot, Chloe (CERN) ; Mariazzi, Sebastiano (Trento U. ; TIFPA-INFN, Trento) ; Marton, Johann (Stefan Meyer Inst. Subatomare Phys.) ; Matveev, Victor A (Moscow, INR ; Dubna, JINR) ; Müller, Simon R (Kirchhoff Inst. Phys.) ; Nebbia, Giancarlo (INFN, Padua) ; Nedelec, Patrick (Lyon, IPN) ; Oberthaler, Marcus (Kirchhoff Inst. Phys.) ; Pagano, Davide (INFN, Pavia ; Brescia U.) ; Penasa, Luca (Trento U. ; TIFPA-INFN, Trento) ; Petracek, Vojtech (Prague, Tech. U.) ; Prelz, Francesco (INFN, Milan) ; Prevedelli, Marco (Bologna U.) ; Rienaecker, Benjamin (CERN) ; Robert, Jacques (LAC, Orsay) ; Røhne, Ole M (Oslo U.) ; Rotondi, Alberto (INFN, Pavia ; Pavia U.) ; Sacerdoti, Michele (INFN, Milan) ; Sandaker, Heidi (Oslo U.) ; Santoro, Romualdo (INFN, Milan ; Insubria U., Como) ; Smestad, Lillian (CERN ; Res. Council, Norway) ; Sorrentino, Fiodor (Genoa U. ; INFN, Genoa) ; Testera, Gemma (INFN, Genoa) ; Tietje, Ingmari C (CERN) ; Vujanovic, Milena (CERN) ; Widmann, Eberhard (Stefan Meyer Inst. Subatomare Phys.) ; Yzombard, Pauline (Heidelberg, Max Planck Inst.) ; Zimmer, Christian (CERN ; Heidelberg, Max Planck Inst. ; Heidelberg U.) ; Zmeskal, Johann (Stefan Meyer Inst. Subatomare Phys.) |
| Publication | 2019 |
| Number of pages | 11 |
| In: | Hyperfine Interact. 240 (2019) 18 |
| In: | 13th International Conference on Low Energy Antiproton Physics, Paris, France, 12 - 16 Mar 2018, pp.18 |
| DOI | 10.1007/s10751-019-1553-3 |
| Subject category | Physics in General |
| Accelerator/Facility, Experiment | CERN AEgIS CERN AD |
| Abstract | The AEgIS experiment aims at producing antihydrogen (and eventually measuring the effects of the Earth gravitational field on it) with a method based on the charge exchange reaction between antiproton and Rydberg positronium. To be precise, antiprotons are delivered by the CERN Antiproton Decelerator (AD) and are trapped in a multi-ring Penning trap, while positronium is produced by a nanoporous silica target and is excited to Rydberg states by means of a two steps laser excitation. New Monte Carlo simulations are presented in this paper in order to investigate the current status of the AEgIS experiment [1] and to interpret the recently collected data [2]. |
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