Zobrazeno 1 - 10
of 31
pro vyhledávání: '"S. Kaučić"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 314:235-239
The existence of massive neutrinos would have important consequences in particle physics and cosmology. Several groups have reported evidence that about 1% of neutrinos have a mass of about 17 keV. The evidence for this is reviewed and the possible c
Publikováno v:
Physical Review A
Volume 44
Issue 11
Volume 44
Issue 11
Decay of single-K-shell-vacancy states of xenon atoms by the emission of photon pairs that continuously share the transition energy was studied. The vacancy states were generated by electron-capture decay in $^{131}\mathrm{Cs}$. A pair of high-purity
Publikováno v:
Physical Review C. 41:771-774
A $^{60}\mathrm{Co}$ source has been used to photoactivate the 396 keV isomeric level (${T}_{1/2}$\ensuremath{\sim}48.6 min) of $^{111}\mathrm{Cd}$. Our results confirm the existence of nonresonant contributions.
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Publikováno v:
Il Nuovo Cimento A. 104:607-609
A possible violation of the Pauli exclusion principle in nuclear decays has been investigated by studying the electron capture decay of71Ge. The probability of a violation was found to be
Publikováno v:
Physical review letters. 67(5)
A search for neutrinos of mass 10--40 keV has been made by studying the internal-bremsstrahlung spectrum of {sup 71}Ge. We find evidence for a 17.2-keV neutrino with a mixing ratio of 1.6%.
Publikováno v:
Nuclear Physics A. 443:397-403
Publikováno v:
Le Journal de Physique Colloques. 48:C9-629
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 245:467-480
Coincident detection of radiation, which, following the interaction of incident radiation in one detector, escapes from it and is absorbed in another detector, was studied. Several prominent peaks due to the transfer of energy by germanium characteri
Publikováno v:
Nuclear Physics A. 320:289-295
The energy distribution of photons emitted in double internal bremsstrahlung accompanying the electron-capture decay of 55 Fe has been investigated. For sum photon energies in the range of 44–230 keV and at an emission angle of 90°, the ratio of t