21 papers
On the Solar Neutrino Problems, SNO experimental data and low-energy nuclear forces
A. N. Ivanov, H. Oberhummer, N. I. Troitskaya
The Solar Neutrino Problems (SNP's) are analysed within the Standard Solar Model (BP2000) supplemented by the reduction of the solar neutrino fluxes through the decrease of the sol…
Dynamics of low-energy nuclear forces and Solar Neutrino Problems in the Nambu-Jona-Lasinio model of light nuclei
A. N. Ivanov, H. Oberhummer, N. I. Troitskaya +1
The Solar Neutrino Problems (SNP's) are analysed in the Nambu-Jona-Lasinio model of light nuclei. In this model a possible clue to the solution of the SNP's is in the reduction of…
At the edge of nuclear stability: nonlinear quantum amplifiers
Attila Csoto, Heinz Oberhummer, Helmut Schlattl
We show that nuclei lying at the edge of stability can behave as nonlinear quantum amplifiers. A tiny change in the nucleon-nucleon interaction can trigger a much bigger change in…
Bridging the mass gaps at A=5 and A=8 in nucleosynthesis
Heinz Oberhummer, Attila Csoto, Helmut Schlattl
In nucleosynthesis three possible paths are known to bridge the mass gaps at A=5 and A=8. The primary path producing the bulk of the carbon in our Universe proceeds via the triple-…
On the Delta-Delta component of the deuteron in the relativistic field theory model of the deuteron
A. N. Ivanov, H. Oberhummer, N. I. Troitskaya +1
The Delta-Delta component of the deuteron, where Delta stands for the Delta(1232) resonance, is calculated in the relativistic field theory model of the deuteron. For the probabili…
Solar proton burning, neutrino disintegration of the deuteron and pep process in the relativistic field theory model of the deuteron
A. N. Ivanov, H. Oberhummer, N. I. Troitskaya +1
The astrophysical factor S_pp(0) for the solar proton burning, p + p -> D + positron + neutrino, is recalculated in the relativistic field theory model of the deuteron (RFMD). We o…