Generating a highly uniform magnetic field inside the magnetically shielded room of the n2EDM experiment

2025
journal article
article
dc.abstract.enWe present a coil system designed to generate a highly uniform magnetic field for the n2EDM experiment at the Paul Scherrer Institute. It consists of a main $B_{0}$ coil and a set of auxiliary coils mounted on a cubic structure with a side length of 273 cm, inside a large magnetically shielded room (MSR). We have assembled this system and characterized its performances with a mapping robot. The apparatus is able to generate a 1 $\mu$ T vertical field with a relative root mean square deviation $\sigma(B_{z}) / B_{z} = 3 \times 10^{-5}$ over the volume of interest, a cylinder of radius 40 cm and height 30 cm. This level of uniformity overcomes the n2EDM requirements, allowing a measurement of the neutron Electric Dipole Moment with a sensitivity better than $1 \times 10^{-27}e$ cm.
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
dc.contributor.authorAbel, C.
dc.contributor.authorAyres, N. J.
dc.contributor.authorBan, G.
dc.contributor.authorBison, G.
dc.contributor.authorBodek, Kazimierz - 100562
dc.contributor.authorBondar, V.
dc.contributor.authorBouillaud, T.
dc.contributor.authorBowles, D. C.
dc.contributor.authorCaratsch, G. L.
dc.contributor.authorChanel, E.
dc.contributor.authorChen, W.
dc.contributor.authorChiu, P.-J.
dc.contributor.authorCrawford, C.
dc.contributor.authorDechenaux, B.
dc.contributor.authorDoorenbos, C. B.
dc.contributor.authorEmmenegger, S.
dc.contributor.authorFerraris-Bouchez, L.
dc.contributor.authorFertl, M.
dc.contributor.authorFlaux, P.
dc.contributor.authorFratangelo, A.
dc.contributor.authorGoupillière, D.
dc.contributor.authorGriffith, W. C.
dc.contributor.authorGrujic, Z.
dc.contributor.authorHöhl, D.
dc.contributor.authorKasprzak, M.
dc.contributor.authorKirch, K.
dc.contributor.authorKletzl, V.
dc.contributor.authorKomposch, S. V.
dc.contributor.authorKoss, P. A.
dc.contributor.authorKrempel, J.
dc.contributor.authorLauss, B.
dc.contributor.authorLefort, T.
dc.contributor.authorLejuez, A.
dc.contributor.authorLi, R.
dc.contributor.authorMeier, M.
dc.contributor.authorMenu, J.
dc.contributor.authorMichielsen, K.
dc.contributor.authorMullan, P.
dc.contributor.authorMullins, A.
dc.contributor.authorNaviliat-Cuncic, O.
dc.contributor.authorPais, D.
dc.contributor.authorPiegsa, F. M.
dc.contributor.authorPignol, G.
dc.contributor.authorQuemener, G.
dc.contributor.authorRawlik, M.
dc.contributor.authorRebreyend, D.
dc.contributor.authorRienaecker, I.
dc.contributor.authorRies, D.
dc.contributor.authorRoccia, S.
dc.contributor.authorRozpędzik, Dagmara - 145490
dc.contributor.authorSchnabel, A.
dc.contributor.authorSchmidt-Wellenburg, P.
dc.contributor.authorSegarra, E. P.
dc.contributor.authorSeverijns, N.
dc.contributor.authorSmith, C. A.
dc.contributor.authorSvirina, K.
dc.contributor.authorTavakoli, R.
dc.contributor.authorThorne, J.
dc.contributor.authorTouati, S.
dc.contributor.authorVankeirsbilck, J.
dc.contributor.authorVirot, R.
dc.contributor.authorVoigt, J.
dc.contributor.authorWursten, E.
dc.contributor.authorYazdandoost, N.
dc.contributor.authorZejma, Jacek - 100021
dc.contributor.authorZiehl, N.
dc.contributor.authorZsigmond, G.
dc.date.accessioned2025-04-04T09:45:44Z
dc.date.available2025-04-04T09:45:44Z
dc.date.createdat2025-04-04T08:13:02Zen
dc.date.issued2025
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.number2
dc.description.versionostateczna wersja wydawcy
dc.description.volume85
dc.identifier.articleid202
dc.identifier.doi10.1140/epjc/s10052-025-13902-x
dc.identifier.eissn1434-6052
dc.identifier.issn1434-6044
dc.identifier.urihttps://ruj.uj.edu.pl/handle/item/551046
dc.languageeng
dc.language.containereng
dc.rightsUdzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
dc.rights.licenceCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/legalcode.pl
dc.share.typeotwarte czasopismo
dc.subtypeArticle
dc.titleGenerating a highly uniform magnetic field inside the magnetically shielded room of the n2EDM experiment
dc.title.journalEuropean Physical Journal C
dc.typeJournalArticle
dspace.entity.typePublicationen
dc.abstract.en
We present a coil system designed to generate a highly uniform magnetic field for the n2EDM experiment at the Paul Scherrer Institute. It consists of a main $B_{0}$ coil and a set of auxiliary coils mounted on a cubic structure with a side length of 273 cm, inside a large magnetically shielded room (MSR). We have assembled this system and characterized its performances with a mapping robot. The apparatus is able to generate a 1 $\mu$ T vertical field with a relative root mean square deviation $\sigma(B_{z}) / B_{z} = 3 \times 10^{-5}$ over the volume of interest, a cylinder of radius 40 cm and height 30 cm. This level of uniformity overcomes the n2EDM requirements, allowing a measurement of the neutron Electric Dipole Moment with a sensitivity better than $1 \times 10^{-27}e$ cm.
dc.affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
dc.contributor.author
Abel, C.
dc.contributor.author
Ayres, N. J.
dc.contributor.author
Ban, G.
dc.contributor.author
Bison, G.
dc.contributor.author
Bodek, Kazimierz - 100562
dc.contributor.author
Bondar, V.
dc.contributor.author
Bouillaud, T.
dc.contributor.author
Bowles, D. C.
dc.contributor.author
Caratsch, G. L.
dc.contributor.author
Chanel, E.
dc.contributor.author
Chen, W.
dc.contributor.author
Chiu, P.-J.
dc.contributor.author
Crawford, C.
dc.contributor.author
Dechenaux, B.
dc.contributor.author
Doorenbos, C. B.
dc.contributor.author
Emmenegger, S.
dc.contributor.author
Ferraris-Bouchez, L.
dc.contributor.author
Fertl, M.
dc.contributor.author
Flaux, P.
dc.contributor.author
Fratangelo, A.
dc.contributor.author
Goupillière, D.
dc.contributor.author
Griffith, W. C.
dc.contributor.author
Grujic, Z.
dc.contributor.author
Höhl, D.
dc.contributor.author
Kasprzak, M.
dc.contributor.author
Kirch, K.
dc.contributor.author
Kletzl, V.
dc.contributor.author
Komposch, S. V.
dc.contributor.author
Koss, P. A.
dc.contributor.author
Krempel, J.
dc.contributor.author
Lauss, B.
dc.contributor.author
Lefort, T.
dc.contributor.author
Lejuez, A.
dc.contributor.author
Li, R.
dc.contributor.author
Meier, M.
dc.contributor.author
Menu, J.
dc.contributor.author
Michielsen, K.
dc.contributor.author
Mullan, P.
dc.contributor.author
Mullins, A.
dc.contributor.author
Naviliat-Cuncic, O.
dc.contributor.author
Pais, D.
dc.contributor.author
Piegsa, F. M.
dc.contributor.author
Pignol, G.
dc.contributor.author
Quemener, G.
dc.contributor.author
Rawlik, M.
dc.contributor.author
Rebreyend, D.
dc.contributor.author
Rienaecker, I.
dc.contributor.author
Ries, D.
dc.contributor.author
Roccia, S.
dc.contributor.author
Rozpędzik, Dagmara - 145490
dc.contributor.author
Schnabel, A.
dc.contributor.author
Schmidt-Wellenburg, P.
dc.contributor.author
Segarra, E. P.
dc.contributor.author
Severijns, N.
dc.contributor.author
Smith, C. A.
dc.contributor.author
Svirina, K.
dc.contributor.author
Tavakoli, R.
dc.contributor.author
Thorne, J.
dc.contributor.author
Touati, S.
dc.contributor.author
Vankeirsbilck, J.
dc.contributor.author
Virot, R.
dc.contributor.author
Voigt, J.
dc.contributor.author
Wursten, E.
dc.contributor.author
Yazdandoost, N.
dc.contributor.author
Zejma, Jacek - 100021
dc.contributor.author
Ziehl, N.
dc.contributor.author
Zsigmond, G.
dc.date.accessioned
2025-04-04T09:45:44Z
dc.date.available
2025-04-04T09:45:44Z
dc.date.createdaten
2025-04-04T08:13:02Z
dc.date.issued
2025
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.number
2
dc.description.version
ostateczna wersja wydawcy
dc.description.volume
85
dc.identifier.articleid
202
dc.identifier.doi
10.1140/epjc/s10052-025-13902-x
dc.identifier.eissn
1434-6052
dc.identifier.issn
1434-6044
dc.identifier.uri
https://ruj.uj.edu.pl/handle/item/551046
dc.language
eng
dc.language.container
eng
dc.rights
Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
dc.rights.licence
CC-BY
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/legalcode.pl
dc.share.type
otwarte czasopismo
dc.subtype
Article
dc.title
Generating a highly uniform magnetic field inside the magnetically shielded room of the n2EDM experiment
dc.title.journal
European Physical Journal C
dc.type
JournalArticle
dspace.entity.typeen
Publication
Affiliations

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