The very large n2EDM magnetically shielded room with an exceptional performance for fundamental physics measurements

N. J. Ayres; G. Ban; G. Bison; K. Bodek; V. Bondar; T. Bouillaud; B. Clement; E. Chanel; P. J. Chiu; C. B. Crawford; M. Daum; C. B. Doorenbos; S. Emmenegger; A. Fratangelo; M. Fertl; W. C. Griffith; Z. D. Grujic; P. G. Harris; K. Kirch; J. Krempel; B. Lauss; T. Lefort; O. Naviliat-Cuncic; D. Pais; F. M. Piegsa; G. Pignol; G. Rauscher; D. Rebreyend; I. Rienäcker; D. Ries; S. Roccia; D. Rozpedzik; W. Saenz-Arevalo; P. Schmidt-Wellenburg; A. Schnabel; N. Severijns; B. Shen; M. Staab; K. Svirina; R. Tavakoli Dinani; J. Thorne; N. Yazdandoost; J. Zejma; G. Zsigmond

doi:10.1063/5.0101391

The very large n2EDM magnetically shielded room with an exceptional performance for fundamental physics measurements

N. J. Ayres, G. Ban, G. Bison, K. Bodek, V. Bondar, T. Bouillaud, B. Clement, E. Chanel, P. J. Chiu, C. B. Crawford, M. Daum, C. B. Doorenbos, S. Emmenegger, A. Fratangelo, M. Fertl, W. C. Griffith, Z. D. Grujic, P. G. Harris, K. Kirch, J. KrempelB. Lauss, T. Lefort, O. Naviliat-Cuncic, D. Pais, F. M. Piegsa, G. Pignol, G. Rauscher, D. Rebreyend, I. Rienäcker, D. Ries, S. Roccia, D. Rozpedzik, W. Saenz-Arevalo, P. Schmidt-Wellenburg, A. Schnabel, N. Severijns, B. Shen, M. Staab, K. Svirina, R. Tavakoli Dinani, J. Thorne, N. Yazdandoost, J. Zejma, G. Zsigmond

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12 Scopus citations

Abstract

We present the magnetically shielded room (MSR) for the n2EDM experiment at the Paul Scherrer Institute, which features an interior cubic volume with each side of length 2.92 m, thus providing an accessible space of 25 m3. The MSR has 87 openings of diameter up to 220 mm for operating the experimental apparatus inside and an intermediate space between the layers for housing sensitive signal processing electronics. The characterization measurements show a remanent magnetic field in the central 1 m3 below 100 pT and a field below 600 pT in the entire inner volume, up to 4 cm to the walls. The quasi-static shielding factor at 0.01 Hz measured with a sinusoidal 2 μT peak-to-peak signal is about 100 000 in all three spatial directions and increases rapidly with frequency to reach 108 above 1 Hz.

Original language	English
Article number	095105
Journal	Review of Scientific Instruments
Volume	93
Issue number	9
DOIs	https://doi.org/10.1063/5.0101391
State	Published - Sep 1 2022

Bibliographical note

Publisher Copyright:
© 2022 Author(s).

ASJC Scopus subject areas

Instrumentation

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10.1063/5.0101391

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Ayres, N. J., Ban, G., Bison, G., Bodek, K., Bondar, V., Bouillaud, T., Clement, B., Chanel, E., Chiu, P. J., Crawford, C. B., Daum, M., Doorenbos, C. B., Emmenegger, S., Fratangelo, A., Fertl, M., Griffith, W. C., Grujic, Z. D., Harris, P. G., Kirch, K., ... Zsigmond, G. (2022). The very large n2EDM magnetically shielded room with an exceptional performance for fundamental physics measurements. Review of Scientific Instruments, 93(9), Article 095105. https://doi.org/10.1063/5.0101391

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title = "The very large n2EDM magnetically shielded room with an exceptional performance for fundamental physics measurements",

abstract = "We present the magnetically shielded room (MSR) for the n2EDM experiment at the Paul Scherrer Institute, which features an interior cubic volume with each side of length 2.92 m, thus providing an accessible space of 25 m3. The MSR has 87 openings of diameter up to 220 mm for operating the experimental apparatus inside and an intermediate space between the layers for housing sensitive signal processing electronics. The characterization measurements show a remanent magnetic field in the central 1 m3 below 100 pT and a field below 600 pT in the entire inner volume, up to 4 cm to the walls. The quasi-static shielding factor at 0.01 Hz measured with a sinusoidal 2 μT peak-to-peak signal is about 100 000 in all three spatial directions and increases rapidly with frequency to reach 108 above 1 Hz.",

author = "Ayres, {N. J.} and G. Ban and G. Bison and K. Bodek and V. Bondar and T. Bouillaud and B. Clement and E. Chanel and Chiu, {P. J.} and Crawford, {C. B.} and M. Daum and Doorenbos, {C. B.} and S. Emmenegger and A. Fratangelo and M. Fertl and Griffith, {W. C.} and Grujic, {Z. D.} and Harris, {P. G.} and K. Kirch and J. Krempel and B. Lauss and T. Lefort and O. Naviliat-Cuncic and D. Pais and Piegsa, {F. M.} and G. Pignol and G. Rauscher and D. Rebreyend and I. Rien{\"a}cker and D. Ries and S. Roccia and D. Rozpedzik and W. Saenz-Arevalo and P. Schmidt-Wellenburg and A. Schnabel and N. Severijns and B. Shen and M. Staab and K. Svirina and Dinani, {R. Tavakoli} and J. Thorne and N. Yazdandoost and J. Zejma and G. Zsigmond",

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Ayres, NJ, Ban, G, Bison, G, Bodek, K, Bondar, V, Bouillaud, T, Clement, B, Chanel, E, Chiu, PJ, Crawford, CB, Daum, M, Doorenbos, CB, Emmenegger, S, Fratangelo, A, Fertl, M, Griffith, WC, Grujic, ZD, Harris, PG, Kirch, K, Krempel, J, Lauss, B, Lefort, T, Naviliat-Cuncic, O, Pais, D, Piegsa, FM, Pignol, G, Rauscher, G, Rebreyend, D, Rienäcker, I, Ries, D, Roccia, S, Rozpedzik, D, Saenz-Arevalo, W, Schmidt-Wellenburg, P, Schnabel, A, Severijns, N, Shen, B, Staab, M, Svirina, K, Dinani, RT, Thorne, J, Yazdandoost, N, Zejma, J & Zsigmond, G 2022, 'The very large n2EDM magnetically shielded room with an exceptional performance for fundamental physics measurements', Review of Scientific Instruments, vol. 93, no. 9, 095105. https://doi.org/10.1063/5.0101391

TY - JOUR

T1 - The very large n2EDM magnetically shielded room with an exceptional performance for fundamental physics measurements

AU - Ayres, N. J.

AU - Ban, G.

AU - Bison, G.

AU - Bodek, K.

AU - Bondar, V.

AU - Bouillaud, T.

AU - Clement, B.

AU - Chanel, E.

AU - Chiu, P. J.

AU - Crawford, C. B.

AU - Daum, M.

AU - Doorenbos, C. B.

AU - Emmenegger, S.

AU - Fratangelo, A.

AU - Fertl, M.

AU - Griffith, W. C.

AU - Grujic, Z. D.

AU - Harris, P. G.

AU - Kirch, K.

AU - Krempel, J.

AU - Lauss, B.

AU - Lefort, T.

AU - Naviliat-Cuncic, O.

AU - Pais, D.

AU - Piegsa, F. M.

AU - Pignol, G.

AU - Rauscher, G.

AU - Rebreyend, D.

AU - Rienäcker, I.

AU - Ries, D.

AU - Roccia, S.

AU - Rozpedzik, D.

AU - Saenz-Arevalo, W.

AU - Schmidt-Wellenburg, P.

AU - Schnabel, A.

AU - Severijns, N.

AU - Shen, B.

AU - Staab, M.

AU - Svirina, K.

AU - Dinani, R. Tavakoli

AU - Thorne, J.

AU - Yazdandoost, N.

AU - Zejma, J.

AU - Zsigmond, G.

PY - 2022/9/1

Y1 - 2022/9/1

N2 - We present the magnetically shielded room (MSR) for the n2EDM experiment at the Paul Scherrer Institute, which features an interior cubic volume with each side of length 2.92 m, thus providing an accessible space of 25 m3. The MSR has 87 openings of diameter up to 220 mm for operating the experimental apparatus inside and an intermediate space between the layers for housing sensitive signal processing electronics. The characterization measurements show a remanent magnetic field in the central 1 m3 below 100 pT and a field below 600 pT in the entire inner volume, up to 4 cm to the walls. The quasi-static shielding factor at 0.01 Hz measured with a sinusoidal 2 μT peak-to-peak signal is about 100 000 in all three spatial directions and increases rapidly with frequency to reach 108 above 1 Hz.

AB - We present the magnetically shielded room (MSR) for the n2EDM experiment at the Paul Scherrer Institute, which features an interior cubic volume with each side of length 2.92 m, thus providing an accessible space of 25 m3. The MSR has 87 openings of diameter up to 220 mm for operating the experimental apparatus inside and an intermediate space between the layers for housing sensitive signal processing electronics. The characterization measurements show a remanent magnetic field in the central 1 m3 below 100 pT and a field below 600 pT in the entire inner volume, up to 4 cm to the walls. The quasi-static shielding factor at 0.01 Hz measured with a sinusoidal 2 μT peak-to-peak signal is about 100 000 in all three spatial directions and increases rapidly with frequency to reach 108 above 1 Hz.

UR - http://www.scopus.com/inward/record.url?scp=85139115368&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85139115368&partnerID=8YFLogxK

U2 - 10.1063/5.0101391

DO - 10.1063/5.0101391

M3 - Article

C2 - 36182526

AN - SCOPUS:85139115368

SN - 0034-6748

VL - 93

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 9

M1 - 095105

ER -

The very large n2EDM magnetically shielded room with an exceptional performance for fundamental physics measurements

Abstract

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