Elastic proton scattering on tritium below the n-${}^{3}He$ threshold

Abstract

Elastic proton scattering on ${}^{3}H$ nucleus is studied inbetween p-% ${}^{3}H$ and n-${}^{3}He$ thresholds, in the energy region where $\alpha$-particles first excited state is inbeded in the continuum. For this aim Faddeev-Yakubovski equations are solved in configuration space, fully considering effects due to the isospin breaking as well as rigorously treating Coulomb interaction. Different realistic nuclear Hamiltonians are tested, elucidating open problems in nuclear interaction description.

13 pages,3 figures

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• Benchmark calculation of n-3H and p-3He scattering
• The isoscalar monopole resonance of the alpha particle: a prism to nuclear Hamiltonians
• Thermal neutron captures on $d$ and ${}^3$He
• Neutron-${}^3$H scattering above the four-nucleon breakup threshold
• Calculation of proton-${}^3$He elastic scattering between 7 and 35 MeV
• Description of Four- and Five-Nucleon Systems by Solving Faddeev-Yakubovsky Equations in Configuration Space
• Thermonuclear processes of the Universe
• Benchmark calculation of p-3H and n-3He scattering
• Resonances of $A=4$ $T=1$ isospin triplet states within the \textit{ab initio} no-core Gamow shell model
• Calculation of multichannel reactions in the four-nucleon system above breakup threshold
• Calculation of neutron-${}^3$He scattering up to 30 MeV
• Four-body calculation of ${}^2\mathrm{H}(d,p){}^3\mathrm{H}$ and ${}^2\mathrm{H}(d,n){}^3\mathrm{He}$ reactions above breakup threshold
• Deuteron-deuteron scattering above four-nucleon breakup threshold
• Coulomb Excitation of Deuteron in Peripheral Collisions with a Heavy Ion
• Three-body forces and Efimov physics in nuclei and atoms
• Proton-${}^3$H scattering calculation: Elastic and charge-exchange reactions up to 30 MeV
• Three-cluster breakup in deuteron-deuteron collisions: single-scattering approximation
• Proton-${}^3\mathrm{He}$ elastic scattering at intermediate energies
• Exact restoration of Galilei invariance in density functional calculations with quantum Monte Carlo
• Studies of the Three-Body Breakup in Deuteron-Deuteron Collisions near the Quasi-Free Limit at 160 MeV
• ${}^3$H production via neutron-neutron-deuteron recombination
• Investigation of the Cross Section for dd Elastic Scattering and dd$\to$ n${}^3$He Reactions at 160 MeV
• Ab Initio Theory of Light-ion Reactions
• Few-Nucleon Systems within Finite-Cutoff Pionless EFT
• Mass-Energy Equivalence in Bound Three-Nucleon Systems
• Three-Nucleon Forces
• Solution of Faddeev integral equations in configuration space using the hyperspherical harmonics expansion method
• Deuteron-${}^3\mathrm{He}$ scattering using nucleon-${}^3\mathrm{He}$ optical potentials fitted to four-body amplitudes
• Examination of the multiple-scattering expansion in the four-nucleon system