Creation of polarized ultracold neutrons and observation of Ramsey resonance for electric dipole moment measurement

2013 ◽  
Vol 220 (1-3) ◽  
pp. 89-93 ◽  
Author(s):  
K. Matsuta ◽  
Y. Masuda ◽  
K. Hatanaka ◽  
S. C. Jeong ◽  
S. Kawasaki ◽  
...  
Keyword(s):  
Dipole Moment ◽  
Electric Dipole Moment ◽  
Electric Dipole ◽  
Ultracold Neutrons ◽  
Moment Measurement ◽  
Ramsey Resonance

Creation of polarized ultracold neutrons and observation of Ramsey resonance for electric dipole moment measurement

2013 ◽  
pp. 89-93 ◽  
Author(s):  
K. Matsuta ◽  
Y. Masuda ◽  
K. Hatanaka ◽  
S. C. Jeong ◽  
S. Kawasaki ◽  
...  
Keyword(s):  
Dipole Moment ◽  
Electric Dipole Moment ◽  
Electric Dipole ◽  
Ultracold Neutrons ◽  
Moment Measurement ◽  
Ramsey Resonance

scholarly journals Моделирование источника ультрахолодных нейтронов на реакторе ПИК

2022 ◽  
Vol 92 (2) ◽  
pp. 327
Author(s):  
А.К. Фомин ◽  
А.П. Серебров
Keyword(s):  
Monte Carlo ◽  
Dipole Moment ◽  
Electric Dipole Moment ◽  
Computer Model ◽  
Electric Dipole ◽  
Monte Carlo Model ◽  
Ultracold Neutrons ◽  
Neutron Guide ◽  
Experimental Setup ◽  
Guide System

The paper presents the simulation of a complex of reserch with ultracold neutrons at the reactor PIK (Gatchina, Russia). The complex is being built on the basis of a high-intensity source of ultracold neutrons at the channel GEK-4. A Monte Carlo model has been developed, which includes a source, a neutron guide system and an experimental setup for search for the electric dipole moment of a neutron, taking into account their real location in the main hall of the reactor. Using the developed computer model the density of ultracold neutrons in the setup was obtained, which is 200 <sup>-3</sup>. It is 50 times higher than at the source at the Institut Laue-Langevin (Grenoble, France). This density will allow to achieve a sensitivity of measurements in the experiment of 1·10<sup>-27</sup> е·cm/year.

Neutron electric dipole moment measurement with a buffer gas comagnetometer

2012 ◽  
Vol 376 (16) ◽  
pp. 1347-1351 ◽  
Author(s):  
Yasuhiro Masuda ◽  
Koichiro Asahi ◽  
Kichiji Hatanaka ◽  
Sun-Chan Jeong ◽  
Shinsuke Kawasaki ◽  
...  
Keyword(s):  
Dipole Moment ◽  
Electric Dipole Moment ◽  
Electric Dipole ◽  
Buffer Gas ◽  
Neutron Electric Dipole Moment ◽  
Moment Measurement

A search for the electric dipole moment of the neutron using ultracold neutrons

1980 ◽  
Vol 341 (2) ◽  
pp. 269-283 ◽  
Author(s):  
I.S. Altarev ◽  
Yu.V. Borisov ◽  
A.B. Brandin ◽  
A.I. Egorov ◽  
V.F. Ezhov ◽  
...  
Keyword(s):  
Dipole Moment ◽  
Electric Dipole Moment ◽  
Electric Dipole ◽  
Ultracold Neutrons

scholarly journals Polarimetry for a storage-ring electric-dipole-moment measurement

2019 ◽  
Vol 199 ◽  
pp. 05007
Author(s):  
Maria Żurek
Keyword(s):  
Dipole Moment ◽  
Storage Ring ◽  
Electric Dipole Moment ◽  
Cross Sections ◽  
Differential Cross ◽  
Electric Dipole ◽  
Deuteron Beam ◽  
Moment Measurement ◽  
Analyzing Powers ◽  
Forward Part

These proceedings summarize the progress which has been made within the Jülich Electric Dipole Moment Investigations (JEDI) Collaboration on deuteron beam polarimetry for a storage-ring electric-dipole-moment (EDM) measurement. The design of a dedicated EDM polarimeter requires a precise database for optimization purposes. To address this need, a measurement of a deuteron-carbon scattering database has been performed with the forward part of the WASA-at-COSY detector. Preliminary results for vector analyzing powers and unpolarized differential cross sections for different deuteron beam energies are presented.

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