4 citations · 7 across the 5 of their papers we have counts for
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Neutron matter from local chiral effective field theory interactions at large cutoffs
I. Tews, R. Somasundaram, D. Lonardoni +6
Neutron matter is an important many-body system that provides valuable constraints for the equation of state (EOS) of neutron stars. Neutron-matter calculations employing chiral ef…
Short-range expansion for the quantum many-body problem
Ronen Weiss, Diego Lonardoni, Stefano Gandolfi
In this work we derive a systematic short-range expansion of the many-body wave function. At leading order, the wave function is factorized to a zero-energy -wave correlated pai…
Chiral Effective Field Theory's Impact on Advancing Quantum Monte Carlo Methods
I. Tews, D. Lonardoni, S. Gandolfi
Thirty years ago, Steven Weinberg published his seminal paper on "Nuclear Forces from chiral Lagrangians" which has revolutionized the field of theoretical nuclear physics. Nowaday…
Spin Susceptibility in Neutron Matter from Quantum Monte Carlo Calculations
Luca Riz, Francesco Pederiva, Diego Lonardoni +1
The spin susceptibility in pure neutron matter is computed from auxiliary field diffusion Monte Carlo calculations over a wide range of densities. The calculations are performed fo…
Atomic nuclei from quantum Monte Carlo calculations with chiral EFT interactions
Stefano Gandolfi, Diego Lonardoni, Alessandro Lovato +1
Quantum Monte Carlo methods are powerful numerical tools to accurately solve the Schrödinger equation for nuclear systems, a necessary step to describe the structure and reactions…
Nuclear and neutron-star matter from local chiral interactions
D. Lonardoni, I. Tews, S. Gandolfi +1
We report a quantum Monte Carlo calculation of the equation of state of symmetric nuclear matter using local interactions derived from chiral effective field theory up to next-to-n…