90 citations · 1k across the 69 of their papers we have counts for
9 papers · 1 filter
Absolute measurement of the 5/2+ resonance of 36Ar(p,gamma)37K at E_p = 918 keV
P. Mohr, H. Oberhummer, Gy. Gyürky +3
The strength of the 5/2+ resonance of the reaction 36Ar(p,gamma)37K at E_p = 918 keV was measured absolutely: omega gamma = (258 \pm 24) meV. The new result is consistent with prev…
Solar neutrino processes in the relativistic field theory model of the deuteron
A. N. Ivanov, H. Oberhummer, N. I. Troitskaya +1
The generalized version of the relativistic field theory model of the deuteron (RFMD) is applied to the description of processes of astrophysical interest and low-energy elastic NN…
Solar proton burning, photon and anti-neutrino disintegration of the deuteron in the relativistic field theory model of the deuteron
A. N. Ivanov, H. Oberhummer, N. I. Troitskaya +1
The relativistic field theory model of the deuteron (RFMD) is applied to the calculation of the astrophysical factor S_{pp}(0) for the process of the solar proton burning p + p ->…
The triple-alpha process and its anthropic significance
Heinz Oberhummer, Rudolf Pichler, Attila Csoto
Through the triple-alpha process practically all of the carbon in our universe is synthesized as the ash of helium burning in red giants. The triple-alpha process proceeds trough t…
Thermonuclear Reaction Rate of 23Mg(p,gamma)24$Al
H. Herndl, M. Fantini, C. Iliades +2
Updated stellar rates for the reaction 23Mg(p,gamma)24Al are calculated by using all available experimental information on 24Al excitation energies. Proton and gamma-ray partial wi…
Neutron capture of 26Mg at thermonuclear energies
P. Mohr, H. Beer, H. Oberhummer +1
The neutron capture cross section of 26Mg was measured relative to the known gold cross section at thermonuclear energies using the fast cyclic activation technique. The experiment…
One- and two-neutron capture reactions of light nuclei in nuclear astrophysics
H. Herndl, R. Hofinger, H. Oberhummer
We discuss models to calculate one- and two-neutron capture reactions on light nuclei. These are applied to calculate the reaction rates of 15N(n,gamma)16N, 16N(n,gamma)17}N and 4H…
Low-energy photodisintegration of 9Be and alpha + alpha + n <-> 9Be + gamma reactions at astrophysical conditions
V. D. Efros, H. Oberhummer, A. Pushkin +1
A semi-microscopic model for the low-energy photodisintegration of the 9Be nucleus is constructed, and the experimental data are analyzed with its help. The older radioactive isoto…
Dependence of direct neutron capture on nuclear-structure models
T. Rauscher, R. Bieber, H. Oberhummer +4
The prediction of cross sections for nuclei far off stability is crucial in the field of nuclear astrophysics. We calculate direct neutron capture on the even-even isotopes $^{124-…