Observation of Hyperfine Transitions in Trapped Ground-State Antihydrogen

This paper discusses the first observation of stimulated magnetic resonance transitions between the hyperfine levels of trapped ground state atomic antihydrogen, confirming its presence in the ALPHA apparatus. Our observations show that these transitions are consistent with the values in hydrogen to...

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Detalles Bibliográficos
Autor principal: Olin, Arthur
Lenguaje:eng
Publicado: 2015
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1007/s10751-015-1167-3
http://cds.cern.ch/record/2011390
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author Olin, Arthur
author_facet Olin, Arthur
author_sort Olin, Arthur
collection CERN
description This paper discusses the first observation of stimulated magnetic resonance transitions between the hyperfine levels of trapped ground state atomic antihydrogen, confirming its presence in the ALPHA apparatus. Our observations show that these transitions are consistent with the values in hydrogen to within 4~parts~in~$10^3$. Simulations of the trapped antiatoms in a microwave field are consistent with our measurements.
id cern-2011390
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-20113902023-03-14T16:54:45Zdoi:10.1007/s10751-015-1167-3http://cds.cern.ch/record/2011390engOlin, ArthurObservation of Hyperfine Transitions in Trapped Ground-State AntihydrogenParticle Physics - ExperimentThis paper discusses the first observation of stimulated magnetic resonance transitions between the hyperfine levels of trapped ground state atomic antihydrogen, confirming its presence in the ALPHA apparatus. Our observations show that these transitions are consistent with the values in hydrogen to within 4~parts~in~$10^3$. Simulations of the trapped antiatoms in a microwave field are consistent with our measurements.This paper discusses the first observation of stimulated magnetic resonance transitions between the hyperfine levels of trapped ground state atomic antihydrogen, confirming its presence in the ALPHA apparatus. Our observations show that these transitions are consistent with the values in hydrogen to within 4 parts in 10$^{3}$. Simulations of the trapped antiatoms in a microwave field are consistent with our measurements.This paper discusses the first observation of stimulated magnetic resonance transitions between the hyperfine levels of trapped ground state atomic antihydrogen, confirming its presence in the ALPHA apparatus. Our observations show that these transitions are consistent with the values in hydrogen to within 4~parts~in~$10^3$. Simulations of the trapped antiatoms in a microwave field are consistent with our measurements.arXiv:1504.05523oai:cds.cern.ch:20113902015-04-21
spellingShingle Particle Physics - Experiment
Olin, Arthur
Observation of Hyperfine Transitions in Trapped Ground-State Antihydrogen
title Observation of Hyperfine Transitions in Trapped Ground-State Antihydrogen
title_full Observation of Hyperfine Transitions in Trapped Ground-State Antihydrogen
title_fullStr Observation of Hyperfine Transitions in Trapped Ground-State Antihydrogen
title_full_unstemmed Observation of Hyperfine Transitions in Trapped Ground-State Antihydrogen
title_short Observation of Hyperfine Transitions in Trapped Ground-State Antihydrogen
title_sort observation of hyperfine transitions in trapped ground-state antihydrogen
topic Particle Physics - Experiment
url https://dx.doi.org/10.1007/s10751-015-1167-3
http://cds.cern.ch/record/2011390
work_keys_str_mv AT olinarthur observationofhyperfinetransitionsintrappedgroundstateantihydrogen

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