Zobrazeno 1 - 10
of 133
pro vyhledávání: '"G. Pignol"'
Autor:
N. J. Ayres, G. Ban, G. Bison, K. Bodek, V. Bondar, T. Bouillaud, D. Bowles, E. Chanel, W. Chen, P.-J. Chiu, C. B. Crawford, O. Naviliat-Cuncic, C. B. Doorenbos, S. Emmenegger, M. Fertl, A. Fratangelo, W. C. Griffith, Z. D. Grujic, P. G. Harris, K. Kirch, V. Kletzl, J. Krempel, B. Lauss, T. Lefort, A. Lejuez, R. Li, P. Mullan, S. Pacura, D. Pais, F. M. Piegsa, I. Rienäcker, D. Ries, G. Pignol, D. Rebreyend, S. Roccia, D. Rozpedzik, W. Saenz-Arevalo, P. Schmidt-Wellenburg, A. Schnabel, E. P. Segarra, N. Severijns, K. Svirina, R. Tavakoli Dinani, J. Thorne, J. Vankeirsbilck, J. Voigt, N. Yazdandoost, J. Zejma, N. Ziehl, G. Zsigmond, The nEDM collaboration at PSI
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 1, Pp 1-9 (2024)
Abstract High-precision searches for an electric dipole moment of the neutron (nEDM) require stable and uniform magnetic field environments. We present the recent achievements of degaussing and equilibrating the magnetically shielded room (MSR) for t
Externí odkaz:
https://doaj.org/article/f0327803b31b4f709d2f4174b0ea667b
Autor:
C. Abel, N. J. Ayres, G. Ban, G. Bison, K. Bodek, V. Bondar, T. Bouillaud, E. Chanel, J. Chen, W. Chen, P. -J. Chiu, C. B. Crawford, M. Daum, C. B. Doorenbos, S. Emmenegger, L. Ferraris-Bouchez, M. Fertl, A. Fratangelo, W. C. Griffith, Z. D. Grujic, P. Harris, K. Kirch, V. Kletzl, P. A. Koss, J. Krempel, B. Lauss, T. Lefort, P. Mullan, O. Naviliat-Cuncic, D. Pais, F. M. Piegsa, G. Pignol, M. Rawlik, I. Rienäcker, D. Ries, S. Roccia, D. Rozpedzik, W. Saenz-Arevalo, P. Schmidt-Wellenburg, A. Schnabel, E. P. Segarra, N. Severijns, T. Shelton, K. Svirina, R. Tavakoli Dinani, J. Thorne, R. Virot, N. Yazdandoost, J. Zejma, N. Ziehl, G. Zsigmond
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 11, Pp 1-17 (2023)
Abstract We present a novel Active Magnetic Shield (AMS), designed and implemented for the n2EDM experiment at the Paul Scherrer Institute. The experiment will perform a high-sensitivity search for the electric dipole moment of the neutron. Magnetic-
Externí odkaz:
https://doaj.org/article/7f0e9c24790749f48601dd77847524b7
Autor:
N. J. Ayres, G. Ban, L. Bienstman, G. Bison, K. Bodek, V. Bondar, T. Bouillaud, E. Chanel, J. Chen, P.-J. Chiu, B. Clément, C. B. Crawford, M. Daum, B. Dechenaux, C. B. Doorenbos, S. Emmenegger, L. Ferraris-Bouchez, M. Fertl, A. Fratangelo, P. Flaux, D. Goupillière, W. C. Griffith, Z. D. Grujic, P. G. Harris, K. Kirch, P. A. Koss, J. Krempel, B. Lauss, T. Lefort, Y. Lemière, A. Leredde, M. Meier, J. Menu, D. A. Mullins, O. Naviliat-Cuncic, D. Pais, F. M. Piegsa, G. Pignol, G. Quéméner, M. Rawlik, D. Rebreyend, I. Rienäcker, D. Ries, S. Roccia, K. U. Ross, D. Rozpedzik, W. Saenz, P. Schmidt-Wellenburg, A. Schnabel, N. Severijns, B. Shen, T. Stapf, K. Svirina, R. Tavakoli Dinani, S. Touati, J. Thorne, R. Virot, J. Voigt, E. Wursten, N. Yazdandoost, J. Zejma, G. Zsigmond
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 6, Pp 1-32 (2021)
Abstract We present the design of a next-generation experiment, n2EDM, currently under construction at the ultracold neutron source at the Paul Scherrer Institute (PSI) with the aim of carrying out a high-precision search for an electric dipole momen
Externí odkaz:
https://doaj.org/article/52a421dbac924d1ba8f04e41b261c89c
Autor:
C. Abel, N.J. Ayres, G. Ban, G. Bison, K. Bodek, V. Bondar, E. Chanel, P.-J. Chiu, C. Crawford, M. Daum, R.T. Dinani, S. Emmenegger, P. Flaux, L. Ferraris-Bouchez, W.C. Griffith, Z.D. Grujić, N. Hild, K. Kirch, H.-C. Koch, P.A. Koss, A. Kozela, J. Krempel, B. Lauss, T. Lefort, A. Leredde, P. Mohanmurthy, O. Naviliat-Cuncic, D. Pais, F.M. Piegsa, G. Pignol, M. Rawlik, D. Rebreyend, I. Rienäcker, D. Ries, S. Roccia, D. Rozpedzik, P. Schmidt-Wellenburg, N. Severijns, J. Thorne, A. Weis, E. Wursten, J. Zejma, G. Zsigmond
Publikováno v:
Physics Letters B, Vol 812, Iss , Pp 135993- (2021)
It has been proposed that there could be a mirror copy of the standard model particles, restoring the parity symmetry in the weak interaction on the global level. Oscillations between a neutral standard model particle, such as the neutron, and its mi
Externí odkaz:
https://doaj.org/article/80740b0ebdd7424d9ea2cefdc94d5887
Autor:
S. Afach, G. Ban, G. Bison, K. Bodek, M. Burghoff, M. Daum, M. Fertl, B. Franke, Z.D. Grujić, V. Hélaine, M. Kasprzak, Y. Kermaïdic, K. Kirch, P. Knowles, H.-C. Koch, S. Komposch, A. Kozela, J. Krempel, B. Lauss, T. Lefort, Y. Lemière, A. Mtchedlishvili, O. Naviliat-Cuncic, F.M. Piegsa, G. Pignol, P.N. Prashanth, G. Quéméner, D. Rebreyend, D. Ries, S. Roccia, P. Schmidt-Wellenburg, A. Schnabel, N. Severijns, J. Voigt, A. Weis, G. Wyszynski, J. Zejma, J. Zenner, G. Zsigmond
Publikováno v:
Physics Letters B, Vol 745, Iss , Pp 58-63 (2015)
We report a new limit on a possible short range spin-dependent interaction from the precise measurement of the ratio of Larmor precession frequencies of stored ultracold neutrons and Hg199 atoms confined in the same volume. The measurement was perfor
Externí odkaz:
https://doaj.org/article/06cf2b88e9094fe0912430f8f8571e63
Autor:
H. Lemmel, Ph. Brax, A.N. Ivanov, T. Jenke, G. Pignol, M. Pitschmann, T. Potocar, M. Wellenzohn, M. Zawisky, H. Abele
Publikováno v:
Physics Letters B, Vol 743, Iss , Pp 310-314 (2015)
We present phase shift measurements for neutron matter waves in vacuum and in low pressure Helium using a method originally developed for neutron scattering length measurements in neutron interferometry. We search for phase shifts associated with a c
Externí odkaz:
https://doaj.org/article/4256dd8d42334347bac724fb5edfc5de
Autor:
S. Afach, C.A. Baker, G. Ban, G. Bison, K. Bodek, M. Burghoff, Z. Chowdhuri, M. Daum, M. Fertl, B. Franke, P. Geltenbort, K. Green, M.G.D. van der Grinten, Z. Grujic, P.G. Harris, W. Heil, V. Hélaine, R. Henneck, M. Horras, P. Iaydjiev, S.N. Ivanov, M. Kasprzak, Y. Kermaïdic, K. Kirch, A. Knecht, H.-C. Koch, J. Krempel, M. Kuźniak, B. Lauss, T. Lefort, Y. Lemière, A. Mtchedlishvili, O. Naviliat-Cuncic, J.M. Pendlebury, M. Perkowski, E. Pierre, F.M. Piegsa, G. Pignol, P.N. Prashanth, G. Quéméner, D. Rebreyend, D. Ries, S. Roccia, P. Schmidt-Wellenburg, A. Schnabel, N. Severijns, D. Shiers, K.F. Smith, J. Voigt, A. Weis, G. Wyszynski, J. Zejma, J. Zenner, G. Zsigmond
Publikováno v:
Physics Letters B, Vol 739, Iss , Pp 128-132 (2014)
The neutron gyromagnetic ratio has been measured relative to that of the 199Hg atom with an uncertainty of 0.8 ppm. We employed an apparatus where ultracold neutrons and mercury atoms are stored in the same volume and report the result γn/γHg=3.842
Externí odkaz:
https://doaj.org/article/09df52acf1f14669804eb8102fbe6ea5
Autor:
C. Abel, N. J. Ayres, G. Ban, G. Bison, K. Bodek, V. Bondar, M. Daum, M. Fairbairn, V. V. Flambaum, P. Geltenbort, K. Green, W. C. Griffith, M. van der Grinten, Z. D. Grujić, P. G. Harris, N. Hild, P. Iaydjiev, S. N. Ivanov, M. Kasprzak, Y. Kermaidic, K. Kirch, H.-C. Koch, S. Komposch, P. A. Koss, A. Kozela, J. Krempel, B. Lauss, T. Lefort, Y. Lemière, D. J. E. Marsh, P. Mohanmurthy, A. Mtchedlishvili, M. Musgrave, F. M. Piegsa, G. Pignol, M. Rawlik, D. Rebreyend, D. Ries, S. Roccia, D. Rozpędzik, P. Schmidt-Wellenburg, N. Severijns, D. Shiers, Y. V. Stadnik, A. Weis, E. Wursten, J. Zejma, G. Zsigmond
Publikováno v:
Physical Review X, Vol 7, Iss 4, p 041034 (2017)
We report on a search for ultralow-mass axionlike dark matter by analyzing the ratio of the spin-precession frequencies of stored ultracold neutrons and ^{199}Hg atoms for an axion-induced oscillating electric dipole moment of the neutron and an axio
Externí odkaz:
https://doaj.org/article/aaefc6c0cb8b40a996c20b9e627a9999
Publikováno v:
Advances in High Energy Physics, Vol 2014 (2014)
Gravitational resonance spectroscopy consists in measuring the energy spectrum of bouncing ultracold neutrons above a mirror by inducing resonant transitions between different discrete quantum levels. We discuss how to induce the resonances with a fl
Externí odkaz:
https://doaj.org/article/d92d2925afa946da8701b9c37172f4ea
We present a method to measure the binary diffusion coefficient of mercury atoms in a gas at room temperature and low pressure. It is based on the measurement of the longitudinal spin relaxation of optically pumped mercury-199 atoms in a magnetic fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57bae386fc07f2fdbdbfef58bc7c6037
http://arxiv.org/abs/2209.06621
http://arxiv.org/abs/2209.06621