Die Arbeit beschreibt die Durchführung einer Messung des absoluten Wirkungsquerschnitts der Reaktion \(^{3}\)He(\(\alpha\), \(\gamma\))\(^{7}\)Be im Energiebereich von E\(_{cm}\)=0.65 - 3.15 MeV. Die Messung fand in inverser Kinematik am Europäischen Rückstoß-Separator für Nukleare Astrophysik ERNA statt. Mit diesem Gerät werden die Beryllium-Rückstoßkerne direkt nachgewiesen. Das fensterloses, doppelseitig differentiell gepumpte, rezirkulierende \(^{3}\)He-Gastarget wurde charakterisiert. In weiteren Messungen wurde dann zusätzlich die direkte \(\gamma\)-Strahlung gemessen, sowie in einem weiteren Abschnitt des Experiments eine Aktivierungsmessung vorgenommen. Die Übereinstimmungen der zur Extrapolation verwendeten Theorien mit den experim...
Recently, the LUNA collaboration has carried out a high precision measurement on the (3)He(alpha,gam...
The He-3(alpha, gamma)Be-7 process is a key reaction in both Big-Bang nucleosynthesis and p-p chain ...
Abstract. For improved cross-section measurements of the reaction 4He(3He,γ)7Be in in-verse kinemati...
The reaction He-3(alpha, gamma)Be-7 plays a key role for the understanding of the production of Li-7...
A novel approach for the measurement of the 3He(α, γ)7Be reaction cross section uses the European Re...
The 3He(α, γ)7Be reaction plays an important role in the interpretation of the results of the solar ...
The 3He(alpha,gamma)7Be reaction presently represents the largest nuclear uncertainty in the predict...
The nuclear physics input from the 3He(a,g)7Be cross section is a major uncertainty in the fluxes of...
The absolute cross section for the reaction, He^3(α,γ) Be^7, has been measured over the range of en...
3 pags., 1 tab. -- Nuclear Physics in Astrophysics V 3–8 April 2011, Eilat, IsraelThe astrophysical ...
The flux of Be-7 and B-8 neutrinos from the Sun and the production of Li-7 via primordial nucleosynt...
The cross section for the photodisintegration of a three body nucleus, helium-3, has been accurately...
4 pags., 2 figs. -- Nuclear Physics in Astrophysics V 3–8 April 2011, Eilat, IsraelWe present our in...
The 3He(α,γ)7Be reaction presently represents the largest nuclear uncertainty in the predicted solar...
The absolute cross section of the reaction D(p,ɣ)³He has been measured in the energy range from 400 ...
Recently, the LUNA collaboration has carried out a high precision measurement on the (3)He(alpha,gam...
The He-3(alpha, gamma)Be-7 process is a key reaction in both Big-Bang nucleosynthesis and p-p chain ...
Abstract. For improved cross-section measurements of the reaction 4He(3He,γ)7Be in in-verse kinemati...
The reaction He-3(alpha, gamma)Be-7 plays a key role for the understanding of the production of Li-7...
A novel approach for the measurement of the 3He(α, γ)7Be reaction cross section uses the European Re...
The 3He(α, γ)7Be reaction plays an important role in the interpretation of the results of the solar ...
The 3He(alpha,gamma)7Be reaction presently represents the largest nuclear uncertainty in the predict...
The nuclear physics input from the 3He(a,g)7Be cross section is a major uncertainty in the fluxes of...
The absolute cross section for the reaction, He^3(α,γ) Be^7, has been measured over the range of en...
3 pags., 1 tab. -- Nuclear Physics in Astrophysics V 3–8 April 2011, Eilat, IsraelThe astrophysical ...
The flux of Be-7 and B-8 neutrinos from the Sun and the production of Li-7 via primordial nucleosynt...
The cross section for the photodisintegration of a three body nucleus, helium-3, has been accurately...
4 pags., 2 figs. -- Nuclear Physics in Astrophysics V 3–8 April 2011, Eilat, IsraelWe present our in...
The 3He(α,γ)7Be reaction presently represents the largest nuclear uncertainty in the predicted solar...
The absolute cross section of the reaction D(p,ɣ)³He has been measured in the energy range from 400 ...
Recently, the LUNA collaboration has carried out a high precision measurement on the (3)He(alpha,gam...
The He-3(alpha, gamma)Be-7 process is a key reaction in both Big-Bang nucleosynthesis and p-p chain ...
Abstract. For improved cross-section measurements of the reaction 4He(3He,γ)7Be in in-verse kinemati...