Standard

First observation of new effects at the set-up for searching for a neutron electric dipole moment by a crystal-diffraction method. / Fedorov, V. V.; Lapin, E. G.; Semenikhin, S. Y.; Voronin, V. V.

In: Applied Physics A: Materials Science and Processing, Vol. 74, No. SUPPL.I, 01.12.2002.

Research output: Contribution to journal › Article › peer-review

Harvard

Fedorov, VV, Lapin, EG, Semenikhin, SY & Voronin, VV 2002, 'First observation of new effects at the set-up for searching for a neutron electric dipole moment by a crystal-diffraction method', Applied Physics A: Materials Science and Processing, vol. 74, no. SUPPL.I. https://doi.org/10.1007/s003390201754

APA

Fedorov, V. V., Lapin, E. G., Semenikhin, S. Y., & Voronin, V. V. (2002). First observation of new effects at the set-up for searching for a neutron electric dipole moment by a crystal-diffraction method. Applied Physics A: Materials Science and Processing, 74(SUPPL.I). https://doi.org/10.1007/s003390201754

Vancouver

Fedorov VV, Lapin EG, Semenikhin SY, Voronin VV. First observation of new effects at the set-up for searching for a neutron electric dipole moment by a crystal-diffraction method. Applied Physics A: Materials Science and Processing. 2002 Dec 1;74(SUPPL.I). https://doi.org/10.1007/s003390201754

Author

Fedorov, V. V. ; Lapin, E. G. ; Semenikhin, S. Y. ; Voronin, V. V. / First observation of new effects at the set-up for searching for a neutron electric dipole moment by a crystal-diffraction method. In: Applied Physics A: Materials Science and Processing. 2002 ; Vol. 74, No. SUPPL.I.

BibTeX

@article{e75d504844464a7fbc2ef2dcb41c507f,
title = "First observation of new effects at the set-up for searching for a neutron electric dipole moment by a crystal-diffraction method",
abstract = "First observation of new effects was carried out using the set-up created for searching for a neutron electric dipole moment (EDM) by a crystal-diffraction method. For the first time the neutron dynamical Laue diffraction for the Bragg angles close to a right angle (up to 87°) was studied, using the direct diffraction beam and a thick (∼ 3.5-cm) crystal. The effect of an essential time delay of diffracting neutrons inside the crystal for Bragg angles close to 90° was experimentally observed, using a time-of-flight method. The phenomenon of neutron-beam depolarization was first experimentally observed for the case of Laue diffraction in a noncentrosymmetric α-quartz crystal. It is experimentally proved that the interplanar electric field, affecting a neutron in a crystal, maintains its value up to Bragg angles equal to 87°. These results confirm the opportunity to increase by more than an order of magnitude the sensitivity of the method to the neutron EDM, using the diffraction angles close to 90°, and give a real prospect to exceed the sensitivity of the magnetic resonance method, using ultra-cold neutrons.",
author = "Fedorov, {V. V.} and Lapin, {E. G.} and Semenikhin, {S. Y.} and Voronin, {V. V.}",
year = "2002",
month = dec,
day = "1",
doi = "10.1007/s003390201754",
language = "English",
volume = "74",
journal = "Applied Physics A: Materials Science and Processing",
issn = "0947-8396",
publisher = "Springer Nature",
number = "SUPPL.I",

}

RIS

TY - JOUR

T1 - First observation of new effects at the set-up for searching for a neutron electric dipole moment by a crystal-diffraction method

AU - Fedorov, V. V.

AU - Lapin, E. G.

AU - Semenikhin, S. Y.

AU - Voronin, V. V.

PY - 2002/12/1

Y1 - 2002/12/1

N2 - First observation of new effects was carried out using the set-up created for searching for a neutron electric dipole moment (EDM) by a crystal-diffraction method. For the first time the neutron dynamical Laue diffraction for the Bragg angles close to a right angle (up to 87°) was studied, using the direct diffraction beam and a thick (∼ 3.5-cm) crystal. The effect of an essential time delay of diffracting neutrons inside the crystal for Bragg angles close to 90° was experimentally observed, using a time-of-flight method. The phenomenon of neutron-beam depolarization was first experimentally observed for the case of Laue diffraction in a noncentrosymmetric α-quartz crystal. It is experimentally proved that the interplanar electric field, affecting a neutron in a crystal, maintains its value up to Bragg angles equal to 87°. These results confirm the opportunity to increase by more than an order of magnitude the sensitivity of the method to the neutron EDM, using the diffraction angles close to 90°, and give a real prospect to exceed the sensitivity of the magnetic resonance method, using ultra-cold neutrons.

AB - First observation of new effects was carried out using the set-up created for searching for a neutron electric dipole moment (EDM) by a crystal-diffraction method. For the first time the neutron dynamical Laue diffraction for the Bragg angles close to a right angle (up to 87°) was studied, using the direct diffraction beam and a thick (∼ 3.5-cm) crystal. The effect of an essential time delay of diffracting neutrons inside the crystal for Bragg angles close to 90° was experimentally observed, using a time-of-flight method. The phenomenon of neutron-beam depolarization was first experimentally observed for the case of Laue diffraction in a noncentrosymmetric α-quartz crystal. It is experimentally proved that the interplanar electric field, affecting a neutron in a crystal, maintains its value up to Bragg angles equal to 87°. These results confirm the opportunity to increase by more than an order of magnitude the sensitivity of the method to the neutron EDM, using the diffraction angles close to 90°, and give a real prospect to exceed the sensitivity of the magnetic resonance method, using ultra-cold neutrons.

UR - http://www.scopus.com/inward/record.url?scp=0037003667&partnerID=8YFLogxK

U2 - 10.1007/s003390201754

DO - 10.1007/s003390201754

M3 - Article

AN - SCOPUS:0037003667

VL - 74

JO - Applied Physics A: Materials Science and Processing

JF - Applied Physics A: Materials Science and Processing

SN - 0947-8396

IS - SUPPL.I

ER -

ID: 37413920