activity
20032020
most citedUpdated Big Bang Nucleosynthesis confronted to WMAP observations and to the Abundance of Light Elements

372 citations · 666 across the 5 of their papers we have counts for

collaborators

5 papers

nucl-th2020★ 10 cited

Bohr Hamiltonian with Hulthen plus ring-shaped potential for triaxial nuclei with deformation-dependent mass term

A. Adahchour, S. Ait El Korchi, A. El Batoul +2

In this work, we present a new version of the Bohr collective Hamiltonian for triaxial nuclei within Deformation-Dependent Mass formalism (DDM) using the Hulthén potential. We shal…

nucl-th2020

Bohr Hamiltonian with Hulthén plus ring-shaped potential for triaxial nuclei with deformation-dependent mass term

A. Adahchour, S. Ait El Korchi, A. El Batoul +2

In this work, we solve the eigenvalues problem with the Bohr collective Hamiltonian for triaxial nuclei within Deformation-Dependent Mass formalism (DDM) using the Hulthén potentia…

astro-ph2004★ 281 cited

Compilation and R-matrix analysis of Big Bang nuclear reaction rates

Pierre Descouvemont, Abderrahim Adahchour, Carmen Angulo +2

We use the R-matrix theory to fit low-energy data on nuclear reactions involved in Big Bang nucleosynthesis. A special attention is paid to the rate uncertainties which are evaluat…

astro-ph2004★ 3 cited

Updated Big-Bang Nucleosynthesis compared to WMAP results

Alain Coc, Elisabeth Vangioni-Flam, Pierre Descouvemont +2

From the observations of the anisotropies of the Cosmic Microwave Background (CMB) radiation, the WMAP satellite has provided a determination of the baryonic density of the Univers…

astro-ph2003★ 372 cited

Updated Big Bang Nucleosynthesis confronted to WMAP observations and to the Abundance of Light Elements

A. Coc, E. Vangioni-Flam, P. Descouvemont +2

We improve Standard Big Bang Nucleosynthesis (SBBN) calculations taking into account new nuclear physics analyses (Descouvemont et al. 2003). Using a Monte-Carlo technique, we calc…