Detailed low-spin spectroscopy of Ni65 via neutron capture reaction
نویسندگان
چکیده
منابع مشابه
Determining neutron-capture cross sections via the surrogate reaction technique
Indirect methods play an important role in the determination of nuclear reaction cross sections that are hard to measure directly. In this paper we investigate the feasibility of using the so-called surrogate method to extract neutron-capture cross sections for low energy compound-nuclear reactions in spherical and near-spherical nuclei. We present the surrogate method and develop a statistical...
متن کاملNucleosynthesis via Rapid Neutron Capture
I discuss the recent progress in our understanding of nucleosynthesis via rapid neutron capture, the r-process, based on meteoritic data for the early solar system and observations of stars at low metallicities. At present, all data require that there be two distinct kinds of r-process events and suggest that supernovae are associated with these events. The diversity of supernova sources for th...
متن کاملCalculations of Compound Nucleus Spin-Parity Distributions Populated via the (p,t) Reaction in Support of Surrogate Neutron Capture Measurements
The surrogate reaction method may be used to determine the cross section for neutron induced reactions not accessible through standard experimental techniques. This is achieved by creating the same compound nucleus as would be expected in the desired reaction, but through a different incident channel, generally a direct transfer reaction. So far, the surrogate technique has been applied with re...
متن کاملPrecise measurement of the neutron capture reaction 54Fe(n,γ)55Fe via AMS
The measurement of cross sections relevant to nuclear astrophysics has become one main research topic at the VERA (Vienna Environmental Research Accelerator) facility. The technique applied, accelerator mass spectrometry (AMS), offers excellent sensitivity for the detection of long-lived radionuclides through ultra-low isotope ratio measurements. We discuss the potential and preliminary results...
متن کاملSpectroscopy of 13 , 14 B via the one - neutron knockout reaction
The single-nucleon knockout reactions Be(B,B1g)X and Au(B,B1g)X , at an incident energy of 60 MeV per nucleon, have been used to probe the structure of B and of the core fragment B. A dominant 2s configuration is deduced for the neutron in the ground state of B. The longitudinal momentum distribution for this state is consistent with ‘‘neutron halo’’ structure. Spin assignments for B excited st...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review C
سال: 2020
ISSN: 2469-9985,2469-9993
DOI: 10.1103/physrevc.102.064310