Demonstration of sensitivity increase in mercury free-spin-precession magnetometers due to laser-based readout for neutron electric dipole moment searches

Autor: Geza Zsigmond, M. Daum, Jacek Zejma, Nathal Severijns, M. Rawlik, Y. Kermaidic, A. Kozela, P. Prashanth, A. Mtchedlishvili, Philipp Schmidt-Wellenburg, Bernhard Lauss, Georg Bison, Florian M. Piegsa, G. Quéméner, Grzegorz Wyszyński, D. Ries, Antoine Weis, H.-C. Koch, D. Rozpedzik, J. Krempel, S. Roccia, Martin Fertl, Malgorzata Kasprzak, B. Franke, Werner Heil, Zoran D. Grujić, M. Horras, G. Ban, D. Rebreyend, S. Komposch, Kazimierz Bodek, Klaus Kirch, Guillaume Pignol, T. Lefort

Publikováno v: Nucl.Instrum.Meth.A
Nucl.Instrum.Meth.A, 2018, 896, pp.129-138. ⟨10.1016/j.nima.2018.04.025⟩
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 896
Nucl.Instrum.Meth.A, 2018, 896, pp.129-138. 〈10.1016/j.nima.2018.04.025〉

International audience; We report on a laser based $^{199}$Hg co-magnetometer deployed in an experiment searching for a permanent electric dipole moment of the neutron. We demonstrate a more than five times increased signal to-noise-ratio in a direct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5890eff5641ee38acaffb25c02301a0
https://hal.archives-ouvertes.fr/hal-01787537