A
A. Mtchedlishvili
Researcher at Paul Scherrer Institute
Publications - 30
Citations - 1188
A. Mtchedlishvili is an academic researcher from Paul Scherrer Institute. The author has contributed to research in topics: Ultracold neutrons & Neutron electric dipole moment. The author has an hindex of 19, co-authored 30 publications receiving 951 citations.
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Journal ArticleDOI
Measurement of the Permanent Electric Dipole Moment of the Neutron.
C. Abel,S. Afach,N. J. Ayres,C.A. Baker,G. Ban,Georg Bison,Kazimierz Bodek,V. Bondar,Martin Burghoff,E. Chanel,Z. Chowdhuri,P. J. Chiu,B. Clement,Christopher Crawford,M. Daum,S. Emmenegger,L. Ferraris-Bouchez,Martin Fertl,P. Flaux,B. Franke,A. Fratangelo,P. Geltenbort,K. Green,W. C. Griffith,M. G. D. van der Grinten,Zoran D. Grujić,Philip Harris,L. Hayen,Werner Heil,Reinhold Henneck,V. Hélaine,N. Hild,Z. Hodge,M. Horras,P. Iaydjiev,S. N. Ivanov,Malgorzata Kasprzak,Y. Kermaidic,Klaus Kirch,A. Knecht,Paul E. Knowles,H. C. Koch,P. A. Koss,S. Komposch,A. Kozela,A. Kraft,J. Krempel,M. Kuźniak,Bernhard Lauss,T. Lefort,Y. Lemière,A. Leredde,Prajwal Mohanmurthy,A. Mtchedlishvili,M. Musgrave,Oscar Naviliat-Cuncic,D. Pais,Florian M. Piegsa,E. Pierre,Guillaume Pignol,C. Plonka-Spehr,P. N. Prashanth,G. Quéméner,M. Rawlik,D. Rebreyend,I. Rienäcker,D. Ries,S. Roccia,G. Rogel,D. Rozpedzik,Allard Schnabel,P. Schmidt-Wellenburg,Nathal Severijns,D. Shiers,R. Tavakoli Dinani,J. A. Thorne,R. Virot,Jens-Uwe Voigt,Antoine Weis,E. Wursten,G. Wyszynski,Jacek Zejma,J. Zenner,Geza Zsigmond +83 more
TL;DR: In this article, the authors 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 (UCN).
Journal ArticleDOI
Search for axionlike dark matter through nuclear spin precession in electric and magnetic fields
C. Abel,N. J. Ayres,G. Ban,Georg Bison,Kazimierz Bodek,V. Bondar,M. Daum,Malcolm Fairbairn,Victor V. Flambaum,P. Geltenbort,K. Green,W. C. Griffith,M. G. D. van der Grinten,Zoran D. Grujić,Philip Harris,N. Hild,P. Iaydjiev,S. N. Ivanov,Malgorzata Kasprzak,Y. Kermaidic,Klaus Kirch,H. C. Koch,S. Komposch,P. A. Koss,A. Kozela,J. Krempel,Bernhard Lauss,T. Lefort,Y. Lemière,David J. E. Marsh,Prajwal Mohanmurthy,A. Mtchedlishvili,M. Musgrave,Florian M. Piegsa,Guillaume Pignol,M. Rawlik,D. Rebreyend,D. Ries,S. Roccia,D. Rozpedzik,P. Schmidt-Wellenburg,Nathal Severijns,D. Shiers,Yevgeny V. Stadnik,Antoine Weis,E. Wursten,Jacek Zejma,Geza Zsigmond +47 more
TL;DR: In this article, the axion-wind spin-precession frequencies of stored ultracold neutrons and 199Hg atoms were analyzed for axion induced oscillating electric dipole moment of the neutron and an axion wind spin precession effect.
Journal ArticleDOI
Direct experimental limit on neutron-mirror-neutron oscillations.
G. Ban,Kazimierz Bodek,M. Daum,Reinhold Henneck,S. Heule,Malgorzata Kasprzak,N. V. Khomutov,Klaus Kirch,St. Kistryn,A. Knecht,Paul E. Knowles,M. Kuźniak,T. Lefort,A. Mtchedlishvili,Oscar Naviliat-Cuncic,C. Plonka,G. Quéméner,Martin Rebetez,D. Rebreyend,S. Roccia,G. Rogel,M. Tur,Antoine Weis,Jacek Zejma,Geza Zsigmond +24 more
TL;DR: An experimental comparison of ultracold neutron storage in a trap with and without superimposed magnetic field is reported, finding no influence of the magnetic field found and a limit on the oscillation time taunn' > 103 s (95% C.L.) is derived.
Journal ArticleDOI
Neutron to mirror-neutron oscillations in the presence of mirror magnetic fields
I. Altarev,C.A. Baker,G. Ban,Kazimierz Bodek,M. Daum,Peter Fierlinger,P. Geltenbort,K. Green,M. G. D. van der Grinten,Erwin Gutsmiedl,Philip Harris,Reinhold Henneck,M. Horras,P. Iaydjiev,S. N. Ivanov,N. V. Khomutov,Klaus Kirch,St. Kistryn,A. Knecht,Paul E. Knowles,A. Kozela,F. Kuchler,M. Kuźniak,T. Lauer,Bernhard Lauss,T. Lefort,A. Mtchedlishvili,Oscar Naviliat-Cuncic,Soumen Paul,A. S. Pazgalev,J. M. Pendlebury,G. Petzoldt,E. Pierre,C. Plonka-Spehr,G. Quéméner,D. Rebreyend,S. Roccia,G. Rogel,Natalis Severijns,D. Shiers,Yu. Sobolev,R. Stoepler,Antoine Weis,Jacek Zejma,J. Zenner,Geza Zsigmond +45 more
TL;DR: In this article, the authors performed ultracold neutron storage measurements to search for additional losses due to neutron (n) to mirror-neutron (n') oscillations as a function of an applied magnetic field B. They did not observe any indication for nn' oscillations and placed a lower limit on the oscillation time of tau(nn') > 12.0 s at 95% C.L.
Journal ArticleDOI
The PSI ultra-cold neutron source
A. Anghel,F. Atchison,B. Blau,B. van den Brandt,M. Daum,R. Doelling,M. Dubs,Pierre-Andre Duperrex,A. Fuchs,D. George,L. Gültl,Patrick Hautle,G. Heidenreich,F. Heinrich,Reinhold Henneck,S. Heule,Th. Hofmann,St. Joray,Malgorzata Kasprzak,Klaus Kirch,A. Knecht,J. A. Konter,T. Korhonen,M. Kuzniak,Bernhard Lauss,A. Mezger,A. Mtchedlishvili,G. Petzoldt,A. Pichlmaier,Davide Reggiani,R. Reiser,U. Rohrer,Mike Seidel,H. Spitzer,Knud Thomsen,Wolfgang Wagner,Michael Wohlmuther,Geza Zsigmond,J. Zuellig,Kazimierz Bodek,St. Kistryn,Jacek Zejma,P. Geltenbort,C. Plonka,S. Grigoriev +44 more
TL;DR: In this paper, a new type of ultra-cold neutron (UCN) source based on the spallation process is under construction at PSI and the expected UCN density is higher than 1000 UCN / cm 3 in typical experiments, an increase of almost two orders of magnitude over the best source currently available (at ILL).