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Investigation of spin-neutrino correlation in decay of polarized {sup 56}Co nuclei

Abstract

A new method for spin-neutrino angular correlation research is developed. The method is based on the gamma-quanta Doppler shift measuring at the electron capture in polarized nuclei. The method has been applied for investigation of {sup 56}Co nuclei polarized at the temperature of 17 mK in iron host. The Doppler shift of gamma-line 2598 keV was found to be +12{+-}1 eV, which allows the conclusion about the positive sign of {sup 56}Co nucleus magnetic moment and about the recoil {sup 56}Fe behaviour in Fe host. 26 refs.; 8 figs.; 2 tabs.
Publication Date:
Dec 31, 1990
Product Type:
Technical Report
Report Number:
JINR-D-6-90-358
Reference Number:
SCA: 440103; 663110; PA: AIX-23:049400; SN: 92000771950
Resource Relation:
Other Information: DN: Submitted to Nucl. Phys., A.; PBD: 1990
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; COBALT 56; NUCLEAR DECAY; GAMMA DETECTION; ELECTRON CAPTURE; ANGULAR CORRELATION; DOPPLER BROADENING; ELECTROLYSIS; GAMMA RADIATION; HYPERFINE STRUCTURE; IRON 56; LI-DRIFTED GE DETECTORS; MAGNETIC MOMENTS; NEUTRINOS; ORIENTED NUCLEI; PERFORMANCE; SPIN ORIENTATION; 440103; 663110; NUCLEAR SPECTROSCOPIC INSTRUMENTATION; GENERAL AND AVERAGE PROPERTIES OF NUCLEI AND NUCLEAR ENERGY LEVELS
OSTI ID:
10157214
Research Organizations:
Joint Inst. for Nuclear Research, Dubna (Russian Federation). Lab. of Nuclear Problems
Country of Origin:
USSR
Language:
English
Other Identifying Numbers:
Other: ON: DE92634600; TRN: SU9204195049400
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
21 p.
Announcement Date:
Jul 06, 2005

Citation Formats

Egorov, V G, Brudanin, V B, Kochetov, O I, Pavlov, V N, and Slovak, J. Investigation of spin-neutrino correlation in decay of polarized {sup 56}Co nuclei. USSR: N. p., 1990. Web.
Egorov, V G, Brudanin, V B, Kochetov, O I, Pavlov, V N, & Slovak, J. Investigation of spin-neutrino correlation in decay of polarized {sup 56}Co nuclei. USSR.
Egorov, V G, Brudanin, V B, Kochetov, O I, Pavlov, V N, and Slovak, J. 1990. "Investigation of spin-neutrino correlation in decay of polarized {sup 56}Co nuclei." USSR.
@misc{etde_10157214,
title = {Investigation of spin-neutrino correlation in decay of polarized {sup 56}Co nuclei}
author = {Egorov, V G, Brudanin, V B, Kochetov, O I, Pavlov, V N, and Slovak, J}
abstractNote = {A new method for spin-neutrino angular correlation research is developed. The method is based on the gamma-quanta Doppler shift measuring at the electron capture in polarized nuclei. The method has been applied for investigation of {sup 56}Co nuclei polarized at the temperature of 17 mK in iron host. The Doppler shift of gamma-line 2598 keV was found to be +12{+-}1 eV, which allows the conclusion about the positive sign of {sup 56}Co nucleus magnetic moment and about the recoil {sup 56}Fe behaviour in Fe host. 26 refs.; 8 figs.; 2 tabs.}
place = {USSR}
year = {1990}
month = {Dec}
}