Title of article
The UGRA spectrometer for the measurement of the electric polarizability of the neutron
Author/Authors
Enik، نويسنده , , T.L and Kharjuzov، نويسنده , , R.V and Mitsyna، نويسنده , , L.V and Samosvat، نويسنده , , G.S، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
4
From page
777
To page
780
Abstract
The new neutron spectrometer UGRA has been put into operation on the 250 m long time-of-flight path of the IBR-30 booster in Dubna. It has been constructed for the determination of the electric polarizability of the neutron which will be derived from the precise measurement of the angular dependence of neutron scattering on heavy nuclei at energies ∼0.5–60 keV. The spectrometer is situated in a vacuum chamber of ∼3 m lateral dimensions, capable of holding up to 3 scattering samples and 163He-detectors (of ∼7 l volume each) in shielding tanks on a rotary platform. Some characteristics of the instrument are reported.
Keywords
Heavy nuclei , 3He detectors , 0.5–60 keV energy , Neutron electric polarizability , Differential scattering cross section
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2000
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2184795
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