Search Results - "Pendlebury, J. M."

Revised experimental upper limit on the electric dipole moment of the neutron by Pendlebury, J. M., Afach, S., Ayres, N. J., Baker, C. A., Ban, G., Bison, G., Bodek, K., Burghoff, M., Geltenbort, P., Green, K., Griffith, W. C., van der Grinten, M., Grujić, Z. D., Harris, P. G., Hélaine, V., Iaydjiev, P., Ivanov, S. N., Kasprzak, M., Kermaidic, Y., Kirch, K., Koch, H.-C., Komposch, S., Kozela, A., Krempel, J., Lauss, B., Lefort, T., Lemière, Y., May, D. J. R., Musgrave, M., Naviliat-Cuncic, O., Piegsa, F. M., Pignol, G., Prashanth, P. N., Quéméner, G., Rawlik, M., Rebreyend, D., Richardson, J. D., Ries, D., Roccia, S., Rozpedzik, D., Schnabel, A., Schmidt-Wellenburg, P., Severijns, N., Shiers, D., Thorne, J. A., Weis, A., Winston, O. J., Wursten, E., Zejma, J., Zsigmond, G.

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Observation of Gravitationally Induced Vertical Striation of Polarized Ultracold Neutrons by Spin-Echo Spectroscopy by Afach, S, Ayres, N J, Ban, G, Bison, G, Bodek, K, Chowdhuri, Z, Daum, M, Fertl, M, Franke, B, Griffith, W C, Grujić, Z D, Harris, P G, Heil, W, Hélaine, V, Kasprzak, M, Kermaidic, Y, Kirch, K, Knowles, P, Koch, H-C, Komposch, S, Kozela, A, Krempel, J, Lauss, B, Lefort, T, Lemière, Y, Mtchedlishvili, A, Musgrave, M, Naviliat-Cuncic, O, Pendlebury, J M, Piegsa, F M, Pignol, G, Plonka-Spehr, C, Prashanth, P N, Quéméner, G, Rawlik, M, Rebreyend, D, Ries, D, Roccia, S, Rozpedzik, D, Schmidt-Wellenburg, P, Severijns, N, Thorne, J A, Weis, A, Wursten, E, Wyszynski, G, Zejma, J, Zenner, J, Zsigmond, G

“…We describe a spin-echo method for ultracold neutrons (UCNs) confined in a precession chamber and exposed to a |B0|=1  μT magnetic field. We have demonstrated…”
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Gravitational depolarization of ultracold neutrons: Comparison with data by Afach, S., Ayres, N. J., Baker, C. A., Ban, G., Bison, G., Bodek, K., Fertl, M., Franke, B., Geltenbort, P., Green, K., Griffith, W. C., van der Grinten, M., Grujić, Z. D., Harris, P. G., Heil, W., Hélaine, V., Iaydjiev, P., Ivanov, S. N., Kasprzak, M., Kermaidic, Y., Kirch, K., Koch, H.-C., Komposch, S., Kozela, A., Krempel, J., Lauss, B., Lefort, T., Lemière, Y., Musgrave, M., Naviliat-Cuncic, O., Pendlebury, J. M., Piegsa, F. M., Pignol, G., Plonka-Spehr, C., Prashanth, P. N., Quéméner, G., Rawlik, M., Rebreyend, D., Ries, D., Roccia, S., Rozpedzik, D., Schmidt-Wellenburg, P., Severijns, N., Shiers, D., Thorne, J. A., Weis, A., Wursten, E., Zejma, J., Zenner, J., Zsigmond, G.

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New Experimental Limit on the Electric Dipole Moment of the Neutron by Harris, P. G., Baker, C. A., Green, K., Iaydjiev, P., Ivanov, S., May, D. J. R., Pendlebury, J. M., Shiers, D., Smith, K. F., van der Grinten, M., Geltenbort, P.

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Improved experimental limit on the electric dipole moment of the neutron by Baker, C A, Doyle, D D, Geltenbort, P, Green, K, van der Grinten, M G D, Harris, P G, Iaydjiev, P, Ivanov, S N, May, D J R, Pendlebury, J M, Richardson, J D, Shiers, D, Smith, K F

“…An experimental search for an electric dipole moment (EDM) of the neutron has been carried out at the Institut Laue-Langevin, Grenoble. Spurious signals from…”
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Apparatus for measurement of the electric dipole moment of the neutron using a cohabiting atomic-mercury magnetometer by Baker, C.A., Chibane, Y., Chouder, M., Geltenbort, P., Green, K., Harris, P.G., Heckel, B.R., Iaydjiev, P., Ivanov, S.N., Kilvington, I., Lamoreaux, S.K., May, D.J., Pendlebury, J.M., Richardson, J.D., Shiers, D.B., Smith, K.F., van der Grinten, M.

“…A description is presented of apparatus used to carry out an experimental search for an electric dipole moment of the neutron, at the Institut Laue-Langevin…”
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Test of Lorentz invariance with spin precession of ultracold neutrons by Altarev, I, Baker, C A, Ban, G, Bison, G, Bodek, K, Daum, M, Fierlinger, P, Geltenbort, P, Green, K, van der Grinten, M G D, Gutsmiedl, E, Harris, P G, Heil, W, Henneck, R, Horras, M, Iaydjiev, P, Ivanov, S N, Khomutov, N, Kirch, K, Kistryn, S, Knecht, A, Knowles, P, Kozela, A, Kuchler, F, Kuźniak, M, Lauer, T, Lauss, B, Lefort, T, Mtchedlishvili, A, Naviliat-Cuncic, O, Pazgalev, A, Pendlebury, J M, Petzoldt, G, Pierre, E, Pignol, G, Quéméner, G, Rebetez, M, Rebreyend, D, Roccia, S, Rogel, G, Severijns, N, Shiers, D, Sobolev, Yu, Weis, A, Zejma, J, Zsigmond, G

“…A clock comparison experiment, analyzing the ratio of spin precession frequencies of stored ultracold neutrons and 199Hg atoms, is reported. No daily variation…”
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Geometric-phase-induced false electric dipole moment signals for particles in traps by Pendlebury, J. M., Heil, W., Sobolev, Yu, Harris, P. G., Richardson, J. D., Baskin, R. J., Doyle, D. D., Geltenbort, P., Green, K., van der Grinten, M. G. D., Iaydjiev, P. S., Ivanov, S. N., May, D. J. R., Smith, K. F.

“…Theories are developed to evaluate Larmor frequency shifts, derived from geometric phases, in experiments to measure electric dipole moments (EDM's) of…”
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New constraints on Lorentz invariance violation from the neutron electric dipole moment by Altarev, I, Baker, C. A, Ban, G, Bodek, K, Daum, M, Fertl, M, Franke, B, Fierlinger, P, Geltenbort, P, Green, K, van der Grinten, M. G. D, Harris, P. G, Henneck, R, Horras, M, Iaydjiev, P, Ivanov, S. N, Khomutov, N, Kirch, K, Kistryn, S, Knecht, A, Kozela, A, Kuchler, F, Lauss, B, Lefort, T, Lemière, Y, Mtchedlishvili, A, Naviliat-Cuncic, O, Pendlebury, J. M, Petzoldt, G, Pierre, E, Piegsa, F. M, Pignol, G, Quéméner, G, Rebreyend, D, Roccia, S, Schmidt-Wellenburg, P, Severijns, N, Shiers, D, Smith, K. F, Zejma, J, Zenner, J, Zsigmond, G

“…We propose an original test of Lorentz invariance in the interaction between a particle spin and an electromagnetic field and report on a first measurement…”
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Fundamental Physics with Ultracold Neutrons by Pendlebury, J M

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Gravitationally enhanced depolarization of ultracold neutrons in magnetic-field gradients by Harris, P. G., Pendlebury, J. M., Devenish, N. E.

“…Trapped ultracold neutrons (UCNs) have for many years been the mainstay of experiments to search for the electric dipole moment (EDM) of the neutron, a…”
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Particle electric dipole moments by Pendlebury, J.M., Hinds, E.A.

“…Measurements of particle electric dipole moments (EDMs) continue to put powerful constraints on theories of T-symmetry and CP-symmetry violation, which form…”
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Development of solid-state silicon devices as ultra cold neutron detectors by Baker, C.A, Green, K, van der Grinten, M.G.D, Iaydjiev, P.S, Ivanov, S.N, Al-Ayoubi, S, Harris, P.G, Pendlebury, J.M, Shiers, D.B, Geltenbort, P

“…We present a study aimed at developing and optimising methods for ultra-cold neutron (UCN) detection using solid-state silicon detectors. For this we…”
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Neutron lifetime measured with stored ultracold neutrons by Mampe, W, Ageron, P, Bates, C, Pendlebury, JM, Steyerl, A

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Performance of an atomic mercury magnetometer in the neutron EDM experiment by Green, K., Harris, P.G., Iaydjiev, P., May, D.J.R., Pendlebury, J.M., Smith, K.F., van der Grinten, M., Geltenbort, P., Ivanov, S.

“…Previous measurements of the electric dipole moment (EDM) of the neutron have been limited by the systematic effect of changes in the magnetic environment. In…”
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Dipole-field contributions to geometric-phase-induced false electric-dipole-moment signals for particles in traps by Harris, P. G., Pendlebury, J. M.

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Identification of a new escape channel for UCN from traps by Strelkov, A.V, Nesvizhevsky, V.V, Geltenbort, P, Kartashov, D.G, Kharitonov, A.G, Lychagin, E.V, Muzychka, A.Yu, Pendlebury, J.M, Schreckenbach, K, Shvetsov, V.N, Serebrov, A.P, Taldaev, R.R, Yaidjiev, P

“…Ultra-cold neutrons (UCN) can be stored in a trap if their energy is lower than the trap wall potential. It is well known that the neutron density in a trap…”
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Gravitationally enhanced depolarization of ultracold neutrons in magnetic field gradients, and implications for neutron electric dipole moment measurements by Harris, P. G, Pendlebury, J. M, Devenish, N. E

“…Phys. Rev. D 89, 016011 (2014) Trapped ultracold neutrons (UCN) have for many years been the mainstay of experiments to search for the electric dipole moment…”
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Quasielastic scattering in the interaction of ultracold neutrons with a liquid wall and application in a reanalysis of the Mambo I neutron-lifetime experiment by Steyerl, A., Pendlebury, J. M., Kaufman, C., Malik, S. S., Desai, A. M.

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The Electric and Magnetic Moments of the Neutron by Pendlebury, J. M., Smith, K.

“…It is well known that the free neutron decays spontaneously into a proton, an electron and an antineutrino, that it has a spin of ½h and a negative magnetic…”
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