Positron bunching and electrostatic transport system for the production and emission of dense positronium clouds into vacuum

S. Aghion; C. Amsler; A. Ariga; T. Ariga; A. S. Belov; G. Bonomi; P. Bräunig; J. Bremer; R. S. Brusa; L. Cabaret; M. Caccia; R. Caravita; F. Castelli; G. Cerchiari; K. Chlouba; S. Cialdi; D. Comparat; G. Consolati; A. Demetrio; L. Di Noto; M. Doser; A. Dudarev; A. Ereditato; C. Evans; J. Fesel; A. Fontana; O. K. Forslund; S. Gerber; M. Giammarchi; A. Gligorova; S. Gninenko; F. Guatieri; S. Haider; H. Holmestad; T. Huse; I. L. Jernelv; E. Jordan; T. Kaltenbacher; A. Kellerbauer; M. Kimura; T. Koetting; D. Krasnicky; V. Lagomarsino; P. Lebrun; P. Lansonneur; S. Lehner; J. Liberadzka; C. Malbrunot; S. Mariazzi; L. Marx; AEgIS Collaboration

doi:10.1016/j.nimb.2015.08.097

Positron bunching and electrostatic transport system for the production and emission of dense positronium clouds into vacuum

S. Aghion, C. Amsler, A. Ariga, T. Ariga, A. S. Belov, G. Bonomi, P. Bräunig, J. Bremer, R. S. Brusa, L. Cabaret, M. Caccia, R. Caravita, F. Castelli, G. Cerchiari, K. Chlouba, S. Cialdi, D. Comparat, G. Consolati, A. Demetrio, L. Di NotoM. Doser, A. Dudarev, A. Ereditato, C. Evans, J. Fesel, A. Fontana, O. K. Forslund, S. Gerber, M. Giammarchi, A. Gligorova, S. Gninenko, F. Guatieri, S. Haider, H. Holmestad, T. Huse, I. L. Jernelv, E. Jordan, T. Kaltenbacher, A. Kellerbauer, M. Kimura, T. Koetting, D. Krasnicky, V. Lagomarsino, P. Lebrun, P. Lansonneur, S. Lehner, J. Liberadzka, C. Malbrunot, S. Mariazzi, L. Marx, AEgIS Collaboration

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

31 被引用数 (Scopus)

抄録

We describe a system designed to re-bunch positron pulses delivered by an accumulator supplied by a positron source and a Surko-trap. Positron pulses from the accumulator are magnetically guided in a 0.085 T field and are injected into a region free of magnetic fields through a μ-metal field terminator. Here positrons are temporally compressed, electrostatically guided and accelerated towards a porous silicon target for the production and emission of positronium into vacuum. Positrons are focused in a spot of less than 4 mm FWTM in bunches of ∼8 ns FWHM. Emission of positronium into the vacuum is shown by single shot positron annihilation lifetime spectroscopy.

本文言語	英語
ページ（範囲）	86-92
ページ数	7
ジャーナル	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
巻	362
DOI	https://doi.org/10.1016/j.nimb.2015.08.097
出版ステータス	出版済み - 11月 1 2015
外部発表	はい

!!!All Science Journal Classification (ASJC) codes

核物理学および高エネルギー物理学
器械工学

文献へのアクセス

10.1016/j.nimb.2015.08.097

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引用スタイル

Aghion, S., Amsler, C., Ariga, A., Ariga, T., Belov, A. S., Bonomi, G., Bräunig, P., Bremer, J., Brusa, R. S., Cabaret, L., Caccia, M., Caravita, R., Castelli, F., Cerchiari, G., Chlouba, K., Cialdi, S., Comparat, D., Consolati, G., Demetrio, A., ... AEgIS Collaboration (2015). Positron bunching and electrostatic transport system for the production and emission of dense positronium clouds into vacuum. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 362, 86-92. https://doi.org/10.1016/j.nimb.2015.08.097

Positron bunching and electrostatic transport system for the production and emission of dense positronium clouds into vacuum. / Aghion, S.; Amsler, C.; Ariga, A. その他.

In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 362, 01.11.2015, p. 86-92.

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

Aghion, S, Amsler, C, Ariga, A, Ariga, T, Belov, AS, Bonomi, G, Bräunig, P, Bremer, J, Brusa, RS, Cabaret, L, Caccia, M, Caravita, R, Castelli, F, Cerchiari, G, Chlouba, K, Cialdi, S, Comparat, D, Consolati, G, Demetrio, A, Di Noto, L, Doser, M, Dudarev, A, Ereditato, A, Evans, C, Fesel, J, Fontana, A, Forslund, OK, Gerber, S, Giammarchi, M, Gligorova, A, Gninenko, S, Guatieri, F, Haider, S, Holmestad, H, Huse, T, Jernelv, IL, Jordan, E, Kaltenbacher, T, Kellerbauer, A, Kimura, M, Koetting, T, Krasnicky, D, Lagomarsino, V, Lebrun, P, Lansonneur, P, Lehner, S, Liberadzka, J, Malbrunot, C, Mariazzi, S, Marx, L & AEgIS Collaboration 2015, 'Positron bunching and electrostatic transport system for the production and emission of dense positronium clouds into vacuum', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 362, pp. 86-92. https://doi.org/10.1016/j.nimb.2015.08.097

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abstract = "We describe a system designed to re-bunch positron pulses delivered by an accumulator supplied by a positron source and a Surko-trap. Positron pulses from the accumulator are magnetically guided in a 0.085 T field and are injected into a region free of magnetic fields through a μ-metal field terminator. Here positrons are temporally compressed, electrostatically guided and accelerated towards a porous silicon target for the production and emission of positronium into vacuum. Positrons are focused in a spot of less than 4 mm FWTM in bunches of ∼8 ns FWHM. Emission of positronium into the vacuum is shown by single shot positron annihilation lifetime spectroscopy.",

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T1 - Positron bunching and electrostatic transport system for the production and emission of dense positronium clouds into vacuum

AU - Aghion, S.

AU - Amsler, C.

AU - Ariga, A.

AU - Ariga, T.

AU - Belov, A. S.

AU - Bonomi, G.

AU - Bräunig, P.

AU - Bremer, J.

AU - Brusa, R. S.

AU - Cabaret, L.

AU - Caccia, M.

AU - Caravita, R.

AU - Castelli, F.

AU - Cerchiari, G.

AU - Chlouba, K.

AU - Cialdi, S.

AU - Comparat, D.

AU - Consolati, G.

AU - Demetrio, A.

AU - Di Noto, L.

AU - Doser, M.

AU - Dudarev, A.

AU - Ereditato, A.

AU - Evans, C.

AU - Fesel, J.

AU - Fontana, A.

AU - Forslund, O. K.

AU - Gerber, S.

AU - Giammarchi, M.

AU - Gligorova, A.

AU - Gninenko, S.

AU - Guatieri, F.

AU - Haider, S.

AU - Holmestad, H.

AU - Huse, T.

AU - Jernelv, I. L.

AU - Jordan, E.

AU - Kaltenbacher, T.

AU - Kellerbauer, A.

AU - Kimura, M.

AU - Koetting, T.

AU - Krasnicky, D.

AU - Lagomarsino, V.

AU - Lebrun, P.

AU - Lansonneur, P.

AU - Lehner, S.

AU - Liberadzka, J.

AU - Malbrunot, C.

AU - Mariazzi, S.

AU - Marx, L.

AU - AEgIS Collaboration

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AB - We describe a system designed to re-bunch positron pulses delivered by an accumulator supplied by a positron source and a Surko-trap. Positron pulses from the accumulator are magnetically guided in a 0.085 T field and are injected into a region free of magnetic fields through a μ-metal field terminator. Here positrons are temporally compressed, electrostatically guided and accelerated towards a porous silicon target for the production and emission of positronium into vacuum. Positrons are focused in a spot of less than 4 mm FWTM in bunches of ∼8 ns FWHM. Emission of positronium into the vacuum is shown by single shot positron annihilation lifetime spectroscopy.

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JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

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