The nucleosynthesis of heavy neutron-deficient nuclei in a stellar photon bath at the temperatures relevant for the astrophysical gamma process was investigated. In order to derive (gamma ,n) cross sections and reaction rates, the stellar photon bath was simulated by the superposition of several bremsstrahlung spectra with different endpoint energies. As a first test for this method, the (gamma ,n) reaction rates of the platinum isotopes Pt-190, Pt-192, and Pt-198 were derived. The results are compared to other experimental data and theoretical calculations.Peer reviewe
This thesis deals with the systematic study of photoneutron reactions in the astrophysically relevan...
: The cross sections of 70 Ge(ff; fl) 74 Se and 144 Sm(ff; fl) 148 Gd reactions have been me...
The reaction Pr-141(alpha, n)Pm-144 was investigated between E-alpha = 11 MeV and 15 MeV with the ac...
The nucleosynthesis of heavy neutron-deficient nuclei in a stellar photon bath at the temperatures r...
Cross sections and reaction rates of (gamma,n) reactions have been measured close above threshold wi...
Photon-induced reactions during the astrophysical p- (or gamma-) process occur at typical temperatur...
Photon-induced reactions play a key role in the nucleosynthesis of rare neutron-deficient p -nuclei....
We have investigated the (n,gamma) cross sections of p-process isotopes with the activation techniqu...
Cross sections for the photon-induced particle-emission reactions (gamma,n), (gamma,p), and (gamma,a...
The photodisintegration cross sections for the 94Mo(γ ,n) and 90Zr(γ ,n) reactions have been experim...
Recent measurements of the nuclear level densities and γ-ray strength functions below the neutron th...
The (gamma,n) reaction rate of W-186 was measured in order to deduce the (n,gamma) reaction rate of ...
The neutron-rich nucleus Pt-200 is investigated via in-beam gamma-ray spectroscopy to study the shap...
WOS: 000495386800002Aims of this work are: (i) Investigation of the production of some radioisotopes...
We have investigated the role of an isomeric state and its coupling to the ground state (g.s.) via p...
This thesis deals with the systematic study of photoneutron reactions in the astrophysically relevan...
: The cross sections of 70 Ge(ff; fl) 74 Se and 144 Sm(ff; fl) 148 Gd reactions have been me...
The reaction Pr-141(alpha, n)Pm-144 was investigated between E-alpha = 11 MeV and 15 MeV with the ac...
The nucleosynthesis of heavy neutron-deficient nuclei in a stellar photon bath at the temperatures r...
Cross sections and reaction rates of (gamma,n) reactions have been measured close above threshold wi...
Photon-induced reactions during the astrophysical p- (or gamma-) process occur at typical temperatur...
Photon-induced reactions play a key role in the nucleosynthesis of rare neutron-deficient p -nuclei....
We have investigated the (n,gamma) cross sections of p-process isotopes with the activation techniqu...
Cross sections for the photon-induced particle-emission reactions (gamma,n), (gamma,p), and (gamma,a...
The photodisintegration cross sections for the 94Mo(γ ,n) and 90Zr(γ ,n) reactions have been experim...
Recent measurements of the nuclear level densities and γ-ray strength functions below the neutron th...
The (gamma,n) reaction rate of W-186 was measured in order to deduce the (n,gamma) reaction rate of ...
The neutron-rich nucleus Pt-200 is investigated via in-beam gamma-ray spectroscopy to study the shap...
WOS: 000495386800002Aims of this work are: (i) Investigation of the production of some radioisotopes...
We have investigated the role of an isomeric state and its coupling to the ground state (g.s.) via p...
This thesis deals with the systematic study of photoneutron reactions in the astrophysically relevan...
: The cross sections of 70 Ge(ff; fl) 74 Se and 144 Sm(ff; fl) 148 Gd reactions have been me...
The reaction Pr-141(alpha, n)Pm-144 was investigated between E-alpha = 11 MeV and 15 MeV with the ac...