| Jahr | 2013 |
| Autor(en) | AEGIS Collaboration |
| Titel | Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors |
| KIP-Nummer | HD-KIP 13-123 |
| KIP-Gruppe(n) | F17,F24 |
| Dokumentart | Paper |
| Quelle | Journal of Instrumentation 8 (2013) P08013, arXiv:1306.5602 |
| doi | 10.1088/1748-0221/8/08/P08013 |
| Abstract (de) | 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 ##IMG## [http://ej.iop.org/icons/Entities/barg.gif] {bar g} 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. |
| bibtex | @article{17480221808P08013,
author = {S Aghion and O Ahlén and C Amsler and A Ariga and T Ariga and A S Belov and G Bonomi and P Bräunig and J Bremer and R S Brusa and L Cabaret and C Canali and R Caravita and F Castelli and G Cerchiari and S Cialdi and D Comparat and G Consolati and J H Derking and S Di Domizio and L Di Noto and M Doser and A Dudarev and A Ereditato and R Ferragut and A Fontana and P Genova and M Giammarchi and A Gligorova and S N Gninenko and S Haider and J Harasimovicz and S D Hogan and T Huse and E Jordan and L V Jørgensen and T Kaltenbacher and J Kawada and A Kellerbauer and M Kimura and A Knecht and D Krasnický and V Lagomarsino and A Magnani and S Mariazzi and V A Matveev and F Moia and G Nebbia and P Nédélec and M K Oberthaler and N Pacifico and V Petráček and C Pistillo and F Prelz and M Prevedelli and C Regenfus and C Riccardi and O Røhne and A Rotondi and H Sandaker and P Scampoli and A Sosa and J Storey and M A Subieta Vasquez and M ¦paček and G Testera and D Trezzi and R Vaccarone and C P Welsch and S Zavatarelli},
title = {Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors},
journal = {Journal of Instrumentation,Volume 8, arXiv:1306.5602 },
year = {2013},
volume = {},
number = {08},
pages = {P08013},
doi = {10.1088/1748-0221/8/08/P08013},
url = {http://stacks.iop.org/1748-0221/8/i=08/a=P08013}
} |
| URL | 1748-0221-8-08-P08013 |
| Datei |
