Results 21 to 30 of about 1,687,865 (270)
Nuclear Masses in Astrophysics [PDF]
Among all nuclear ground-state properties, atomic masses are highly specific for each particular combination of N and Z and the data obtained apply to a variety of physics topics.
Blaum, Klaus +2 more
core +3 more sources
Horizons: nuclear astrophysics in the 2020s and beyond [PDF]
Nuclear astrophysics is a field at the intersection of nuclear physics and astrophysics, which seeks to understand the nuclear engines of astronomical objects and the origin of the chemical elements.
H. Schatz +164 more
semanticscholar +1 more source
Indirect methods in nuclear astrophysics with relativistic radioactive beams [PDF]
Thomas Aumann, Carlos A. Bertulani
openalex +3 more sources
Development of a jet gas target system for the Felsenkeller underground accelerator [PDF]
For direct cross section measurements in nuclear astrophysics, in addition to suitable ion beams and detectors, also highly pure and stable targets are needed.
Yadav Anup +2 more
doaj +1 more source
Transfer Reactions in Nuclear Astrophysics [PDF]
Transfer reactions are important tool in nuclear astrophysics. These reactions allow us to identify states in nuclei and to find the corresponding energies, to determine if these states can contribute to astrophysical nuclear reactions and ultimately to ...
Adsley Philip
doaj +1 more source
pynucastro: A Python Library for Nuclear Astrophysics [PDF]
We describe pynucastro 2.0, an open-source library for interactively creating and exploring astrophysical nuclear reaction networks. We demonstrate new methods for approximating rates and use detailed balance to create reverse rates, show how to build ...
Alexander I. Smith +8 more
semanticscholar +1 more source
Transfer Reactions As a Tool in Nuclear Astrophysics [PDF]
Nuclear reaction rates are one of the most important ingredients in describing how stars evolve. The study of the nuclear reactions involved in different astrophysical sites is thus mandatory to address most questions in nuclear astrophysics.
F. Hammache, N. de Séréville
semanticscholar +1 more source
12C+12C reactions for Nuclear Astrophysics [PDF]
12C fusion reactions are among the most important in stellar evolution since they determine the destiny of massive stars. Over the past fifty years, massive efforts have been done to measure these reactions at low energies. However, existing data present
Morales-Gallegos Lizeth +16 more
doaj +1 more source
A New Mass Model for Nuclear Astrophysics: Crossing 200 keV Accuracy [PDF]
By using a machine learning algorithm, we present an improved nuclear mass table with a root mean square deviation of less than 200 keV. The model is equipped with statistical error bars in order to compare with available experimental data.
M. Shelley, A. Pastore
semanticscholar +1 more source
Direct reactions for nuclear astrophysics [PDF]
The neutron activation technique is a well established method to measure neutron capture cross sections relevant for the s-process. The 7Li(p,n) reaction at Ep = 1912 keV is often used as a neutron source since the energy distribution of the emitted ...
Erbacher Philipp +14 more
doaj +1 more source

