Izvorni znanstveni članak
Search for neutrinos with masses in the range of 15 to 45 keV
Igor Žlimen
; Ruđer Bošković lnstiute, P. 0. Box 1016, Zagreb, Yugoslavia
Ante Ljubičić
; Ruđer Bošković lnstiute, P. 0. Box 1016, Zagreb, Yugoslavia
Stanko Kaučić
; Ruđer Bošković lnstiute, P. 0. Box 1016, Zagreb, Yugoslavia
Brian A. Logan
; Ottatva-Carleton Institute of Physics, University of Ottawa, Ontario KIN 6N5, Canada
Sažetak
Internal bremsstrahlung in the electron capture decay of 55Fe has been studied to investigate the possible existence of neutrinos in the mass range of 15 to 45 keV. At the 95.5 % confidence level, our limit for the fraction of emitted neutrinos in the mass range of 15 to 45 keV ranges from < 1.6% in the lower mass region to < 0. 1 % in the higher mass region.
Ključne riječi
Hrčak ID:
332208
URI
Datum izdavanja:
7.5.1990.
Posjeta: 332 *