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A device for simultaneous spin analysis of ultracold neutrons

Afach, S. ; Ban, G. ; Bison, G. ; Bodek, K. ; Chowdhuri, Z. ; Daum, M. ; Fertl, M. ; Franke, B. ; Geltenbort, P. ; Grujić, Z. ; Hayen, L. ; Hélaine, V. ; Henneck, R. ; Kasprzak, M. ; Kermaïdic, Y. ; Kirch, K. ; Komposch, S. ; Kozela, A. ; Krempel, J. ; Lauss, B. ; Lefort, T. ; Lemière, Y. ; Mtchedlishvili, A. ; Naviliat-Cuncic, O. ; Piegsa, F. ; Pignol, G. ; Prashanth, P. ; Quéméner, G. ; Rawlik, M. ; Ries, D. ; Rebreyend, D. ; Roccia, S. ; Rozpedzik, D. ; Schmidt-Wellenburg, P. ; Severijns, N. ; Weis, A. ; Wursten, E. ; Wyszynski, G. ; Zejma, J. ; Zsigmond, G.

In: The European Physical Journal A, 2015, vol. 51, no. 11, p. 1-10

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    Titre
    • A device for simultaneous spin analysis of ultracold neutrons
    Auteur
    • Afach, S.. ETH Zürich, Institute for Particle Physics, CH-8093, Zürich, Switzerland
    • Ban, G.. LPC Caen ENSICAEN, Université de Caen, CNRS/IN2P3, F 14050, Caen, France
    • Bison, G.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Bodek, K.. Marian Smoluchowski Institute of Physics, Jagiellonian University, 30-059, Cracow, Poland
    • Chowdhuri, Z.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Daum, M.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Fertl, M.. ETH Zürich, Institute for Particle Physics, CH-8093, Zürich, Switzerland
    • Franke, B.. ETH Zürich, Institute for Particle Physics, CH-8093, Zürich, Switzerland
    • Geltenbort, P.. Institut Laue-Langevin, Grenoble, France
    • Grujić, Z.. Physics Department, University of Fribourg, CH-1700, Fribourg, Switzerland
    • Hayen, L.. Instituut voor Kernen Stralingsfysica, Katholieke Universiteit Leuven, B-3001, Leuven, Belgium
    • Hélaine, V.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Henneck, R.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Kasprzak, M.. Physics Department, University of Fribourg, CH-1700, Fribourg, Switzerland
    • Kermaïdic, Y.. LPSC, Université Grenoble Alpes, CNRS/IN2P3, Grenoble, France
    • Kirch, K.. ETH Zürich, Institute for Particle Physics, CH-8093, Zürich, Switzerland
    • Komposch, S.. ETH Zürich, Institute for Particle Physics, CH-8093, Zürich, Switzerland
    • Kozela, A.. Henryk Niedwodniczański Institute for Nuclear Physics, 31-342, Cracow, Poland
    • Krempel, J.. ETH Zürich, Institute for Particle Physics, CH-8093, Zürich, Switzerland
    • Lauss, B.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Lefort, T.. LPC Caen ENSICAEN, Université de Caen, CNRS/IN2P3, F 14050, Caen, France
    • Lemière, Y.. LPC Caen ENSICAEN, Université de Caen, CNRS/IN2P3, F 14050, Caen, France
    • Mtchedlishvili, A.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Naviliat-Cuncic, O.. LPC Caen ENSICAEN, Université de Caen, CNRS/IN2P3, F 14050, Caen, France
    • Piegsa, F.. ETH Zürich, Institute for Particle Physics, CH-8093, Zürich, Switzerland
    • Pignol, G.. LPSC, Université Grenoble Alpes, CNRS/IN2P3, Grenoble, France
    • Prashanth, P.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Quéméner, G.. LPC Caen ENSICAEN, Université de Caen, CNRS/IN2P3, F 14050, Caen, France
    • Rawlik, M.. Marian Smoluchowski Institute of Physics, Jagiellonian University, 30-059, Cracow, Poland
    • Ries, D.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Rebreyend, D.. LPSC, Université Grenoble Alpes, CNRS/IN2P3, Grenoble, France
    • Roccia, S.. CSNSM, Université Paris Sud, CNRS/IN2P3, Orsay campus, France
    • Rozpedzik, D.. Marian Smoluchowski Institute of Physics, Jagiellonian University, 30-059, Cracow, Poland
    • Schmidt-Wellenburg, P.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    • Severijns, N.. Instituut voor Kernen Stralingsfysica, Katholieke Universiteit Leuven, B-3001, Leuven, Belgium
    • Weis, A.. Physics Department, University of Fribourg, CH-1700, Fribourg, Switzerland
    • Wursten, E.. Instituut voor Kernen Stralingsfysica, Katholieke Universiteit Leuven, B-3001, Leuven, Belgium
    • Wyszynski, G.. ETH Zürich, Institute for Particle Physics, CH-8093, Zürich, Switzerland
    • Zejma, J.. Marian Smoluchowski Institute of Physics, Jagiellonian University, 30-059, Cracow, Poland
    • Zsigmond, G.. Paul Scherrer Institute, CH-5232, Villigen-PSI, Switzerland
    Type de document
    • Postprint
    Langue
    • Inglese
    Publié dans
    • The European Physical Journal A, 2015, vol. 51, no. 11, p. 1-10. Springer Berlin Heidelberg
    Autre version électronique
    Classification
    • Technologie, Sciences de l'ingénieur
    Identifiant OAI-PMH
    • oai:doc.rero.ch:332080
    Summary
    Abstract.: We report on the design and first tests of a device allowing for measurement of ultracold neutrons polarisation by means of the simultaneous analysis of the two spin components. The device was developed in the framework of the neutron electric dipole moment experiment at the Paul Scherrer Institute. Individual parts and the entire newly built system have been characterised with ultracold neutrons. The gain in statistical sensitivity obtained with the simultaneous spin analyser is $(18.2\pm 6.1)$ % relative to the former sequential analyser under nominal running conditions.