Antihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetry

The aim of the ASACUSA-CUSP experiment at CERN is to produce a cold, polarised antihydrogen beam and perform a high precision measurement of the ground-state hyperfine transition frequency of the antihydrogen atom and compare it with that of the hydrogen atom using the same spectroscopic beam line....

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Detalles Bibliográficos
Autores principales: Radics, B, Ishikawa, S, Kuroda, N, Murtagh, D J, Nagata, Y, Tajima, M, Gorp, S, Abo, Y, Dupre, P, Higashi, Y, Kaga, C, Leali, M, Mascagna, V, Venturelli, L, Zurlo, N, Breuker, H, Higaki, H, Kanai, Y, Rizzini, E Lodi, Matsuda, Y, Ulmer, S, Yamazaki, Y
Lenguaje:eng
Publicado: 2016
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1007/s10751-016-1368-4
http://cds.cern.ch/record/2263507
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author Radics, B
Ishikawa, S
Kuroda, N
Murtagh, D J
Nagata, Y
Tajima, M
Gorp, S
Abo, Y
Dupre, P
Higashi, Y
Kaga, C
Leali, M
Mascagna, V
Venturelli, L
Zurlo, N
Breuker, H
Higaki, H
Kanai, Y
Rizzini, E Lodi
Matsuda, Y
Ulmer, S
Yamazaki, Y
author_facet Radics, B
Ishikawa, S
Kuroda, N
Murtagh, D J
Nagata, Y
Tajima, M
Gorp, S
Abo, Y
Dupre, P
Higashi, Y
Kaga, C
Leali, M
Mascagna, V
Venturelli, L
Zurlo, N
Breuker, H
Higaki, H
Kanai, Y
Rizzini, E Lodi
Matsuda, Y
Ulmer, S
Yamazaki, Y
author_sort Radics, B
collection CERN
description The aim of the ASACUSA-CUSP experiment at CERN is to produce a cold, polarised antihydrogen beam and perform a high precision measurement of the ground-state hyperfine transition frequency of the antihydrogen atom and compare it with that of the hydrogen atom using the same spectroscopic beam line. Towards this goal a significant step was successfully accomplished: synthesised antihydrogen atoms have been produced in a CUSP magnetic configuration and detected at the end of our spectrometer beam line in 2012 [1]. During a long shut down at CERN the ASACUSA-CUSP experiment had been renewed by introducing a new double-CUSP magnetic configuration and a new semi-cylindrical tracking detector (AMT) [2], and by improving the transport feature of low energy antiproton beams. The new tracking detector monitors the antihydrogen synthesis during the mixing cycle of antiprotons and positrons. In this work the latest results and improvements of the antihydrogen synthesis will be presented including highlights from the last beam time.
id oai-inspirehep.net-1496587
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
record_format invenio
spelling oai-inspirehep.net-14965872019-09-30T06:29:59Zdoi:10.1007/s10751-016-1368-4http://cds.cern.ch/record/2263507engRadics, BIshikawa, SKuroda, NMurtagh, D JNagata, YTajima, MGorp, SAbo, YDupre, PHigashi, YKaga, CLeali, MMascagna, VVenturelli, LZurlo, NBreuker, HHigaki, HKanai, YRizzini, E LodiMatsuda, YUlmer, SYamazaki, YAntihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetryParticle Physics - ExperimentThe aim of the ASACUSA-CUSP experiment at CERN is to produce a cold, polarised antihydrogen beam and perform a high precision measurement of the ground-state hyperfine transition frequency of the antihydrogen atom and compare it with that of the hydrogen atom using the same spectroscopic beam line. Towards this goal a significant step was successfully accomplished: synthesised antihydrogen atoms have been produced in a CUSP magnetic configuration and detected at the end of our spectrometer beam line in 2012 [1]. During a long shut down at CERN the ASACUSA-CUSP experiment had been renewed by introducing a new double-CUSP magnetic configuration and a new semi-cylindrical tracking detector (AMT) [2], and by improving the transport feature of low energy antiproton beams. The new tracking detector monitors the antihydrogen synthesis during the mixing cycle of antiprotons and positrons. In this work the latest results and improvements of the antihydrogen synthesis will be presented including highlights from the last beam time.oai:inspirehep.net:14965872016
spellingShingle Particle Physics - Experiment
Radics, B
Ishikawa, S
Kuroda, N
Murtagh, D J
Nagata, Y
Tajima, M
Gorp, S
Abo, Y
Dupre, P
Higashi, Y
Kaga, C
Leali, M
Mascagna, V
Venturelli, L
Zurlo, N
Breuker, H
Higaki, H
Kanai, Y
Rizzini, E Lodi
Matsuda, Y
Ulmer, S
Yamazaki, Y
Antihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetry
title Antihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetry
title_full Antihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetry
title_fullStr Antihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetry
title_full_unstemmed Antihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetry
title_short Antihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetry
title_sort antihydrogen synthesis in a double-cusp trap towards test of the cpt-symmetry
topic Particle Physics - Experiment
url https://dx.doi.org/10.1007/s10751-016-1368-4
http://cds.cern.ch/record/2263507
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