Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. Horras"'
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:
I. Rienäcker, V. Hélaine, M. Daum, Prajwal Mohanmurthy, J. A. Thorne, J. Krempel, J. Zenner, S. Roccia, Jacek Zejma, Martin Burghoff, E. Wursten, N. J. Ayres, G. Wyszynski, W. C. Griffith, G. Ban, M. G. D. van der Grinten, R. Virot, C. Abel, Bernhard Lauss, Florian M. Piegsa, P. N. Prashanth, P. J. Chiu, Christopher Crawford, Nathal Severijns, Oscar Naviliat-Cuncic, Antoine Weis, S. Afach, Guillaume Pignol, M. Kuźniak, Jens-Uwe Voigt, R. Tavakoli Dinani, A. Knecht, C. Plonka-Spehr, Geza Zsigmond, D. Rozpedzik, Z. Hodge, A. Kraft, Martin Fertl, P. Flaux, Reinhold Henneck, P. A. Koss, M. Horras, G. Rogel, Y. Kermaidic, E. Pierre, Paul E. Knowles, S. Komposch, A. Kozela, Georg Bison, M. Rawlik, D. Rebreyend, E. Chanel, L. Ferraris-Bouchez, Z. Chowdhuri, D. Ries, P. Geltenbort, Klaus Kirch, L. Hayen, Zoran D. Grujić, K. Green, Y. Lemière, Werner Heil, G. Quéméner, P. Schmidt-Wellenburg, S. N. Ivanov, C.A. Baker, H. C. Koch, P. Iaydjiev, V. Bondar, T. Lefort, B. Clement, Malgorzata Kasprzak, A. Mtchedlishvili, Philip Harris, Allard Schnabel, M. Musgrave, S. Emmenegger, D. Shiers, D. Pais, N. Hild, A. Fratangelo, Kazimierz Bodek, B. Franke, A. Leredde
Publikováno v:
Phys.Rev.Lett.
Phys.Rev.Lett., 2020, 124 (8), pp.081803. ⟨10.1103/PhysRevLett.124.081803⟩
Physical Review Letters, 124 (8)
'Physical Review Letters ', vol: 124, pages: 081803-1-081803-7 (2020)
Physical Review Letters
Phys.Rev.Lett., 2020, 124 (8), pp.081803. ⟨10.1103/PhysRevLett.124.081803⟩
Physical Review Letters, 124 (8)
'Physical Review Letters ', vol: 124, pages: 081803-1-081803-7 (2020)
Physical Review Letters
We present the result of an experiment to measure the electric dipole moment (EDM) of the neutron at the Paul Scherrer Institute using Ramsey’s method of separated oscillating magnetic fields with ultracold neutrons. Our measurement stands in the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bac6f98dc6127b3b4bb116fbbf4cf111
https://hal.archives-ouvertes.fr/hal-02483938
https://hal.archives-ouvertes.fr/hal-02483938
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〉
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
https://hal.archives-ouvertes.fr/hal-01787537
Autor:
M. G. D. van der Grinten, M. Perkowski, S. Afach, P. Schmidt-Wellenburg, T. Lefort, Guillaume Pignol, Antoine Weis, E. Pierre, Georg Bison, Kazimierz Bodek, Bernhard Lauss, A. Mtchedlishvili, P. N. Prashanth, J. Zenner, Oscar Naviliat-Cuncic, Florian M. Piegsa, Allard Schnabel, Klaus Kirch, Reinhold Henneck, M. Daum, Werner Heil, J. M. Pendlebury, D. Rebreyend, S. N. Ivanov, Y. Lemière, M. Horras, Geza Zsigmond, Malgorzata Kasprzak, Andreas Knecht, Philip Harris, Jens-Uwe Voigt, Y. Kermaidic, Nathal Severijns, K. F. Smith, G. Quéméner, K. Green, G. Ban, D. Shiers, D. Ries, P. Geltenbort, J. Krempel, S. Roccia, B. Franke, Zoran D. Grujić, H.-C. Koch, Jacek Zejma, G. Wyszynski, V. Hélaine, Martin Burghoff, Z. Chowdhuri, M. Kuźniak, Martin Fertl, C.A. Baker, P. Iaydjiev
Publikováno v:
Physics Letters B, Vol 739, Iss, Pp 128-132 (2014)
Physics Letters Section B: Nuclear Elementary Particle and High-Energy Physics
'Physics Letters B ', vol: 739, pages: 128-132 (2014)
Physics Letters B, 739
Physics Letters B
Physics Letters B, Elsevier, 2014, 739, pp.128-132. ⟨10.1016/j.physletb.2014.10.046⟩
PHYSICS LETTERS B
Physics Letters Section B: Nuclear Elementary Particle and High-Energy Physics
'Physics Letters B ', vol: 739, pages: 128-132 (2014)
Physics Letters B, 739
Physics Letters B
Physics Letters B, Elsevier, 2014, 739, pp.128-132. ⟨10.1016/j.physletb.2014.10.046⟩
PHYSICS LETTERS B
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::44e534a57d437a680083fdd58e963da5
http://www.sciencedirect.com/science/article/pii/S0370269314007692
http://www.sciencedirect.com/science/article/pii/S0370269314007692
Autor:
S. Roccia, J. Krempel, Martin Fertl, P. Schmidt-Wellenburg, D. Rebreyend, M. Horras, Geza Zsigmond, Klaus Kirch, Z. Chowdhuri, A. Mtchedlishvili, Bernhard Lauss
Publikováno v:
Applied Physics B-Laser and Optics
Applied Physics B-Laser and Optics, Springer Verlag, 2013, 115, pp.257-262. ⟨10.1007/s00340-013-5598-8⟩
Applied Physics B, 115 (2)
Applied Physics B
Applied Physics B-Laser and Optics, Springer Verlag, 2013, 115, pp.257-262. ⟨10.1007/s00340-013-5598-8⟩
Applied Physics B, 115 (2)
Applied Physics B
We report on a comparison of spin relaxation rates in a 199Hg magnetometer using different wall coatings. A compact mercury magnetometer was built for this purpose. Glass cells coated with fluorinated materials show longer spin coherence times than i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a28a4ddefd1c680b299a13c5b4bd35b
https://doi.org/10.1007/s00340-013-5598-8
https://doi.org/10.1007/s00340-013-5598-8
Autor:
A. Knecht, L. Göltl, U. Straumann, Geza Zsigmond, Reinhold Henneck, M. Horras, Klaus Kirch, P. Geltenbort, Bernhard Lauss, M. Meier
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 624:168-172
We report on the design and construction of an efficient gravitational spectrometer for ultracold neutrons. The spectrometer is suited to experiments that can greatly profit from knowledge of the neutron energy spectrum without losing available stati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ef616f3db726470d08e33e0c1846d0b
https://doi.org/10.1016/j.nima.2010.09.025
https://doi.org/10.1016/j.nima.2010.09.025
Autor:
C. Plonka-Spehr, Guillaume Pignol, Georg Bison, J. Zenner, Klaus Kirch, G. Hampel, M. Horras, Andreas Knecht, Oscar Naviliat-Cuncic, C. Grab, Martin Fertl, G. Quéméner, T. Lefort, G. Ban, Werner Heil, Y. Lemière, N. V. Khomutov, C. Düsing, R. Stoepler, Peter Fierlinger, Soumen Paul, Reinhold Henneck, Natalis Severijns, Bernhard Lauss, J. V. Kratz, Martin Burghoff, Kazimierz Bodek, I. Altarev, A. Kozela, Yu. Sobolev, Norbert Wiehl, Jacek Zejma, Antoine Weis, Beatrice Franke, Erwin Gutsmiedl, S. Roccia, Paul E. Knowles, E. Pierre, D. Rebreyend, Z. Chowdhuri, Geza Zsigmond, Philipp Schmidt-Wellenburg, S. Knappe-Grüneberg, G. Petzoldt, A. S. Pazgalev, F. Kuchler, Allard Schnabel, A. Mtchedlishvili, St. Kistryn, G. Rogel, T. Lauer, M. Daum, A. Kraft
Publikováno v:
Nuclear Physics A
4th International Symposium on Symmetries in Subatomic Physics
4th International Symposium on Symmetries in Subatomic Physics, 2009, Taipei, Taiwan. pp.47c-52c, ⟨10.1016/j.nuclphysa.2010.05.012⟩
4th International Symposium on Symmetries in Subatomic Physics
4th International Symposium on Symmetries in Subatomic Physics, 2009, Taipei, Taiwan. pp.47c-52c, ⟨10.1016/j.nuclphysa.2010.05.012⟩
International audience; We describe the status of the new measurement of the neutron electric dipole moment (nEDM) to be performed at the strong source of ultra-cold neutrons at the Paul Scherrer Institut. The experimental technique is based on Ramse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c64e76748ec967478452e201c9e7bec4
https://doi.org/10.1016/j.nuclphysa.2010.05.012
https://doi.org/10.1016/j.nuclphysa.2010.05.012
Autor:
S. Roccia, Lutz Trahms, G. Hampel, Soumen Paul, D. Rebreyend, Werner Heil, Peter Fierlinger, Jacek Zejma, N. V. Khomutov, Paul E. Knowles, A. Mtchedlishvili, S. Knappe-Grüneberg, M. Daum, G. Rogel, Yu. Sobolev, Allard Schnabel, Norbert Wiehl, Antoine Weis, M. Horras, G. Petzoldt, A. S. Pazgalev, Oscar Naviliat-Cuncic, A. Kozela, I. Altarev, T. Sander-Thoemmes, Natalis Severijns, Bernhard Lauss, Kazimierz Bodek, C. Plonka-Spehr, Geza Zsigmond, Georg Bison, G. Quéméner, M. Kuźniak, Andreas Knecht, T. Lauer, Reinhold Henneck, Milan Cvijovic, G. Ban, St. Kistryn, Erwin Gutsmiedl, J. V. Kratz, Martin Burghoff, T. Lefort, R. Stoepler, E. Pierre, Klaus Kirch, F. Kuchler
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
International Workshop on Particle Physics with Slow Neutrons
International Workshop on Particle Physics with Slow Neutrons, May 2009, Grenoble, France. pp.133-136, ⟨10.1016/j.nima.2009.07.046⟩
International Workshop on Particle Physics with Slow Neutrons
International Workshop on Particle Physics with Slow Neutrons, May 2009, Grenoble, France. pp.133-136, ⟨10.1016/j.nima.2009.07.046⟩
International audience; The effort towards a new measurement of the neutron electric dipole moment (nEDM) at the Paul Scherrer Institut's (PSI) new high intensity source of ultracold neutrons (UCN) is described. The experimental technique relies on R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f232e2ff44d76a0e61f135cd911d1d58
https://doi.org/10.1016/j.nima.2009.07.046
https://doi.org/10.1016/j.nima.2009.07.046
Publikováno v:
2014 IEEE Electrical Insulation Conference (EIC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb8e06543c77146bf4f7f2d33632c52
https://doi.org/10.1109/eic.2014.6869433
https://doi.org/10.1109/eic.2014.6869433
Autor:
M. Horras, G. Ban, Klaus Kirch, A. Kozela, Philipp Schmidt-Wellenburg, T. Lefort, Jacek Zejma, D. Rebreyend, Martin Rebetez, S. Roccia, Paul E. Knowles, Guillaume Pignol, N. V. Khomutov, E. Pierre, Werner Heil, Erwin Gutsmiedl, J. Zenner, Yu. Sobolev, M. Daum, Y. Lemière, Florian M. Piegsa, Natalis Severijns, Bernhard Lauss, Oscar Naviliat-Cuncic, G. Quéméner, Martin Fertl, T. Lauer, Peter Fierlinger, A. Kraft, G. Petzoldt, A. S. Pazgalev, I. Altarev, Kazimierz Bodek, Andreas Knecht, A. Mtchedlishvili, B. Franke, Antoine Weis, Reinhold Henneck, Geza Zsigmond, St. Kistryn, Georg Bison
Publikováno v:
Physica b: Condensed Matter
8th international workshop on Polarised Neutrons in Condensed Matter Investigations (PNCMI 2010)
8th international workshop on Polarised Neutrons in Condensed Matter Investigations (PNCMI 2010), Jul 2010, Delft, Netherlands. pp.2365-2369, ⟨10.1016/j.physb.2010.09.044⟩
8th international workshop on Polarised Neutrons in Condensed Matter Investigations (PNCMI 2010)
8th international workshop on Polarised Neutrons in Condensed Matter Investigations (PNCMI 2010), Jul 2010, Delft, Netherlands. pp.2365-2369, ⟨10.1016/j.physb.2010.09.044⟩
Physics at the Planck scale could be revealed by looking for tiny violations of fundamental symmetries in low energy experiments. In 2008, a sensitive test of the isotropy of the Universe using has been performed with stored ultracold neutrons (UCN),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c903dae26eca1f31c09ae0200c668f35
http://doc.rero.ch/record/27302/files/wei_tiu.pdf
http://doc.rero.ch/record/27302/files/wei_tiu.pdf