Solar Proton Burning Process Revisited within a Covariant Model Based on the Bethe-Salpeter Formalism
L. P. Kaptari, B. Kämpfer, E. Grosse
Abstract
A covariant model based on the Bethe-Salpeter formalism is proposed for investigating the solar proton burning process pp De+νe and the near-threshold deuteron disintegration via electromagnetic and weak interactions. Results of numerical calculations of the energy dependence of relevant cross sections and the astrophysical low-energy cross section factor Spp of the proton burning process are presented. Our results confirm previous canonical values, and the energy dependence of the Spp factor is rather close to phenomenological extrapolations commonly adopted in computations of solar nuclear reaction rates.
Create a lesson
Related papers
Impact of ab initio E1 strength on neutron capture rates along the nickel isotopic chain
Francesca Bonaiti, Joanna E. Sobczyk
Final-state centrality in relativistic heavy-ion simulations from neural networks
Anibal Bezerra, Fernando G. Gardim
Constrained coupled-cluster computations yield negative-parity rotational bands
Gaute Hagen, Benjamin Bally, Thomas Papenbrock
Levy-shaped femtoscopic sources from an exact solution of relativistic hydrodynamics
Bence Szentkuti, Mate Csanad
Octupole correlations in the excited 0+ states and two-neutron transfers in actinide nuclei
Kosuke Nomura
Macroscopic study of ϕ-mesic nuclei in pp collisions at s = 7 TeV with the PACIAE model
Qiang Wang, Zhi-Lei She, An-Ke Lei et al.