From the 2 of 9 linked papers with an AI index.
9 papers
Gamow shell model description of the hypernuclei
Alan Cruz Dassie, Emiko Hiyama, Nicolas Michel +1
The paper applies the Gamow shell model, which includes bound, resonant, and continuum states, to study the structure and spectra of p‑shell hypernuclei using a unified ΛN interact…
Search for the Double Poles of the Scattering Matrix in Light Nuclei
David Cardona Ochoa, Marek PÅoszajczak, Marek Płoszajczak +1
The authors use the coupled‑channel Gamow Shell Model to locate exceptional points—double poles of the scattering matrix—in light nuclei (⁶Li, ⁷Li, ⁷Be, ⁸Be) and examine how these…
N(p,O factor and the puzzling solar composition problem
G. X. Dong, X. B. Wang, N. Michel +1
In stellar hydrogen burning, the CNO cycle dominates, with the N(p,O reaction being the slowest process. Consequently, this reaction critically influences the sola…
Double pole -matrix singularity in the continuum of Be
David Cardona Ochoa, Marek PÅoszajczak, Nicolas Michel +1
The double pole singularity of the -matrix, the so-called exceptional point, associated with the doublet of resonances in the spectrum of Be has been identified in…
Unfolding of exotic near-threshold structure and decay dynamics in B
A. Volya, S. M. Wang, M. PÅoszajczak +1
Neutron-rich boron isotopes provide a valuable testing ground for threshold-driven structure and reaction phenomena, including halo formation and exotic decay modes. In particular,…
Gamow shell model description of exceptional point in Li
David Cardona Ochoa, Marek PÅoszajczak, Nicolas Michel
We report the first identification of an exceptional point (EP) within the Gamow Shell Model in the Coupled Channels representation (GSM-CC). In the spectrum of Li, an EP is…