Determination of S-Factors with the LIT Method

Determination of S-Factors with the LIT Method

The precise determination of astrophysical S -factors is essential for a detailed understanding of the nucleosynthesis in its various facets. It is discussed how the Lorentz integral transform (LIT) method can be applied for such a determination. The astrophysical S -factor for the proton–deuteron r...

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Veröffentlicht in:Few-body systems 2017-03, Vol.58 (2), p.1, Article 27
Hauptverfasser: Leidemann, Winfried, Deflorian, Sergio, Efros, Victor D.
Format: Artikel
Sprache:eng
Schlagworte:
Astrophysics
Atomic
Chemical synthesis
Few-body systems
Hadrons
Heavy Ions
Molecular
Nuclear Physics
Optical and Plasma Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Protons
The 23rd European Conference on Few-Body Problems in Physics
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Zusammenfassung:The precise determination of astrophysical S -factors is essential for a detailed understanding of the nucleosynthesis in its various facets. It is discussed how the Lorentz integral transform (LIT) method can be applied for such a determination. The astrophysical S -factor for the proton–deuteron radiative capture is considered as test case. The importance of a specific many-body basis used for the LIT equation solution is pointed out. The excellent results of the test are discussed.
ISSN:0177-7963
1432-5411
DOI:10.1007/s00601-016-1193-y