Generating a highly uniform magnetic field inside the magnetically shielded room of the n2EDM experiment
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arXiv
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| Format: | Preprint |
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2024
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| author | Abel, C. Ayres, N. J. Ban, G. Bison, G. Bodek, K. Bondar, V. Bouillaud, T. Bowles, D. C. Caratsch, G. L. Chanel, E. Chen, W. Chiu, P. -J. Crawford, C. Dechenaux, B. Doorenbos, C. B. Emmenegger, S. Ferraris-Bouchez, L. Fertl, M. Flaux, P. Fratangelo, A. Goupillière, D. Griffith, W. C. Höhl, D. Kasprzak, M. Kirch, K. Kletzl, V. Komposch, S. V. Koss, P. A. Krempel, J. Lauss, B. Lefort, T. Lejuez, A. Li, R. Meier, M. Menu, J. Michielsen, K. Mullan, P. Mullins, A. Naviliat-Cuncic, O. Pais, D. Piegsa, F. M. Pignol, G. Quemener, G. Rawlik, M. Rebreyend, D. Rienaecker, I. Ries, D. Roccia, S. Rozpedzik, D. Schnabel, A. Schmidt-Wellenburg, P. Segarra, E. P. Severijns, N. Smith, C. A. Svirina, K. Tavakoli, R. Thorne, J. Touati, S. Vankeirsbilck, J. Virot, R. Voigt, J. Wursten, E. Yazdandoost, N. Zejma, J. Ziehl, N. Zsigmond, G. |
| author_facet | Abel, C. Ayres, N. J. Ban, G. Bison, G. Bodek, K. Bondar, V. Bouillaud, T. Bowles, D. C. Caratsch, G. L. Chanel, E. Chen, W. Chiu, P. -J. Crawford, C. Dechenaux, B. Doorenbos, C. B. Emmenegger, S. Ferraris-Bouchez, L. Fertl, M. Flaux, P. Fratangelo, A. Goupillière, D. Griffith, W. C. Höhl, D. Kasprzak, M. Kirch, K. Kletzl, V. Komposch, S. V. Koss, P. A. Krempel, J. Lauss, B. Lefort, T. Lejuez, A. Li, R. Meier, M. Menu, J. Michielsen, K. Mullan, P. Mullins, A. Naviliat-Cuncic, O. Pais, D. Piegsa, F. M. Pignol, G. Quemener, G. Rawlik, M. Rebreyend, D. Rienaecker, I. Ries, D. Roccia, S. Rozpedzik, D. Schnabel, A. Schmidt-Wellenburg, P. Segarra, E. P. Severijns, N. Smith, C. A. Svirina, K. Tavakoli, R. Thorne, J. Touati, S. Vankeirsbilck, J. Virot, R. Voigt, J. Wursten, E. Yazdandoost, N. Zejma, J. Ziehl, N. Zsigmond, G. |
| contents | 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 characerized its performances with a mapping robot. The apparatus is able to generate a 1 $μ$ T vertical field with a relative root mean square deviation $σ$ ($B_z$)/$B_z$ = 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 $\times$ $10^{-27}$ ecm. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_07914 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Generating a highly uniform magnetic field inside the magnetically shielded room of the n2EDM experiment Abel, C. Ayres, N. J. Ban, G. Bison, G. Bodek, K. Bondar, V. Bouillaud, T. Bowles, D. C. Caratsch, G. L. Chanel, E. Chen, W. Chiu, P. -J. Crawford, C. Dechenaux, B. Doorenbos, C. B. Emmenegger, S. Ferraris-Bouchez, L. Fertl, M. Flaux, P. Fratangelo, A. Goupillière, D. Griffith, W. C. Höhl, D. Kasprzak, M. Kirch, K. Kletzl, V. Komposch, S. V. Koss, P. A. Krempel, J. Lauss, B. Lefort, T. Lejuez, A. Li, R. Meier, M. Menu, J. Michielsen, K. Mullan, P. Mullins, A. Naviliat-Cuncic, O. Pais, D. Piegsa, F. M. Pignol, G. Quemener, G. Rawlik, M. Rebreyend, D. Rienaecker, I. Ries, D. Roccia, S. Rozpedzik, D. Schnabel, A. Schmidt-Wellenburg, P. Segarra, E. P. Severijns, N. Smith, C. A. Svirina, K. Tavakoli, R. Thorne, J. Touati, S. Vankeirsbilck, J. Virot, R. Voigt, J. Wursten, E. Yazdandoost, N. Zejma, J. Ziehl, N. Zsigmond, G. Instrumentation and Detectors Nuclear Experiment 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 characerized its performances with a mapping robot. The apparatus is able to generate a 1 $μ$ T vertical field with a relative root mean square deviation $σ$ ($B_z$)/$B_z$ = 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 $\times$ $10^{-27}$ ecm. |
| title | Generating a highly uniform magnetic field inside the magnetically shielded room of the n2EDM experiment |
| topic | Instrumentation and Detectors Nuclear Experiment |
| url | https://arxiv.org/abs/2410.07914 |