48 citations · 56 across the 7 of their papers we have counts for
7 papers
Gaussian characterization of two-neutron halo nuclei
A. Deltuva, M. Gattobigio, D. Jurčiukonis +1
The halo nucleon-core system is, by definition, a shallow state nucleus. The nucleon, in most cases a neutron, is loosely bound to the other nucleons forming the core. Accordingly,…
Emulation of Proton-Deuteron Scattering via the Reduced Basis Method and Active Learning: Detailed Description
Alex Gnech, Xilin Zhang, Christian Drischler +5
Nucleon-deuteron () scattering can be used to constrain three-nucleon forces in chiral effective field theory (EFT). However, high-fidelity calculations, such as the Hypersp…
Accurate and Efficient Emulation of Proton-Deuteron Scattering via the Reduced Basis Method and Active Learning
Alex Gnech, Xilin Zhang, Christian Drischler +5
We introduce highly accurate and efficient emulators for proton-deuteron scattering below the deuteron breakup threshold. We explore two different reduced-basis method strategies:…
The excited state of the -particle: a benchmark study
Pierre-Yves Duerinck, Arnoldas Deltuva, Jérémy Dohet-Eraly +5
A benchmark study is performed for the excited state of He. When the Coulomb interaction is switched off, the He nucleus exhibits a bound excited state in the vicinity of $…
Nonsymmetrized Hyperspherical Harmonics approach to A=6 system
Mario Gattobigio, Alejandro Kievsky, Michele Viviani
The Hyperspherical Harmonics basis, without a previous symmetrization step, is used to calculate binding energies of the nuclear A=6 systems using a version of the Volkov potential…
Non-symmetrized hyperspherical harmonic basis for -bodies
M. Gattobigio, A. Kievsky, M. Viviani
The use of the hyperspherical harmonic (HH) basis in the description of bound states in an -body system composed by identical particles is normally preceded by a symmetrization…
Electromagnetic transitions for A=3 nuclear systems
L. E. Marcucci, M. Viviani, R. Schiavilla +2
Recent advances in the study of pd radiative capture in a wide range of center-of-mass energy below and above deuteron breakup threshold are presented and discussed.