[PDF] Top 20 “Other” indirect methods for nuclear astrophysics

... In several cases reactions at stellar energies are proceeding through, and are even dominated by resonances. The reaction is a two-step process in this case: a meta-stable state in the compound nucleus is populated in ... See full document

... the indirect methods to determine nuclear cross-section present in liter- ature, the so-called Asymptotic Normalization Coefficient (ANC) has proven to be useful in retrieving the direct part of a ... See full document

... Asymptotic Normalization Coefficients method can extract information about direct radiative cap- ture like (p, γ), (n, γ), (α, γ) at low energies. There is also one auxiliary advantage for older accelerator devices, who ... See full document

... nuclei,...) indirect methods such as transfer reactions [1], Coulomb dissociation [2], ANC method [3] and Trojan Horse Method [4] are good ...various methods, the experiments are usually performed at ... See full document

... in nuclear astrophysics at IFIN- HH ...one other the Carpathian Summer School of Physics, the sister of ENNAS, attended again by around 100 people in its latest editions (2016 and 2018 [14]), and the ... See full document

... Applied methods are for instance α-, β- and γ -spectrometry as well as Inductively-Coupled Plasma Mass Spectrometry (ICP-MS) or Inductively-Coupled Plasma Optical Emission Spectrometry (ICP-OES) for measuring the ... See full document

... reliable nuclear physics input is essen- ...many-body methods to provide a consistent and systematic approach to strongly inter- acting systems from nuclei to neutron stars with controlled theoretical ... See full document

... the other, allows one to deduce a reliable S (0) factor for astrophysical ...each other within the experimental un- certainties, resulting in S (0) ≈ 62 [10], S (0) = 78 ± 13 [9], S (0) = 65 ± ... See full document

... cle. As a matter of fact this reaction has several resonances below 400 keV and many of them were only given as up- per limits based on indirect measurements. In particular, the databases [27, 48] reported a ... See full document

... of other nuclides that are produced during subsequent burning stages ...on indirect approaches and R-matrix fits of a complicated excitation function, resulting in different central values and widely ... See full document

... in nuclear astrophysics as an indirect approach to determine low-energy cross sections overcoming the main issues of direct experiments, such as the Coulomb repulsion and the electron screening [1, ... See full document

... for Nuclear Astrophysics (JUNA) will take the ad- vantage of the ultralow background in Jinping underground lab, high current accelerator based on an ECR source and highly sensitive detector to study ... See full document

... AGFA separator operated in conjunction with Gammas- phere will provide a world-leading setup for this type of studies. In addition, it is anticipated that studies of ex- otic, heavy proton emitters will constitute a ... See full document

... detector [6] and then with a high efficiency BGO set-up [7] were about a factor of two lower than the existing extrapolation from previous data. On the other hand, they were in good agreement with the results ... See full document

... detects an event 1, it enables the other counter that can thus detect the corresponding cascade emitted photon 2. The detection efficiency of Ge1 can be evaluated by the ratio between the number of events that has ... See full document

... for nuclear physics studies with intense electromagnetic ...of nuclear physics in astrophysics is described, with an emphasis of the considered day-one ... See full document

... Figure 4. Nuclides measured at TITAN for the nuclear structure studies (yellow rectangle) and the position of neutron (N) and proton (Z) magic numbers (solid lines) in the nuclear landscape. The stable and ... See full document

... The fusion cross section for the C + C systems measured in the present work converted into astrophysical S-factors and plotted as a function of the energy are shown by the solid points in Fig. 5. The current experimental ... See full document

... Experimental nuclear astrophysics aims at measuring nuclear reaction cross sections of interest for both primordial and stellar nucleosynthesis in the corresponding Gamow ... See full document

... Abstract. Systematic theoretical investigations of dipole response in neutron-rich nuclei of importance for day-one photonuclear experiments at ELI-NP are presented. The calculations are performed in advanced mi- ... See full document