From the 1 of 6 linked papers with an AI index.
6 papers
Nuclear Charge Radius of Be from Muonic Atom Spectroscopy Using a Microcalorimeter
Ofir Eizenberg, Shikha Rathi, Andreas Abeln +34
The authors measured the 2p→1s transition energy in muonic 9Be with a metallic magnetic calorimeter, obtaining a nuclear charge radius of 2.5506 fm with unprecedented precision, su…
Scaling Laws for Three-Body Nuclear Contacts
Raz Yankovich, Ehoud Pazy, Nir Barnea
Three-nucleon short-range correlations (3N-SRCs) represent one of the least understood manifestations of short-range nuclear dynamics. We investigate these correlations within the…
High-Order Matrix Numerov for Singular Potentials
Nir Barnea
The matrix Numerov method provides an efficient framework for solving the time-independent Schrödinger equation as a matrix eigenvalue problem. However, for singular potentials su…
A practical approach to perturbative corrections to few-body observables
Sourav Mondal, Martin Schäfer, Mirko Bagnarol +3
We formulate two methods to facilitate the calculation of perturbative corrections to quantum few-body observables. Both techniques are designed for a numerical realization in comb…
Nuclear responses with neural-network quantum states
Elad Parnes, Nir Barnea, Giuseppe Carleo +3
We introduce a variational Monte Carlo framework that combines neural-network quantum states with the Lorentz integral transform technique to compute the dynamical properties of se…
Accurate calculation of low energy scattering phase shifts of charged particles in a harmonic oscillator trap
Mirko Bagnarol, Nir Barnea, Matus Rojik +1
Considering the elastic scattering of two charged particles, we present two methods for numerically solving the generalized Coulomb-corrected BERW formula with high accuracy across…