Laser spectroscopy for the study of exotic nuclei

XF Yang, SJ Wang, SG Wilkins, RFG Ruiz - Progress in Particle and …, 2023 - Elsevier
Investigation into the properties and structure of unstable nuclei far from stability is a key
avenue of research in modern nuclear physics. These efforts are motivated by the continual …

A Guided Tour of ab initio Nuclear Many-Body Theory

H Hergert - Frontiers in Physics, 2020 - frontiersin.org
Over the last decade, new developments in Similarity Renormalization Group techniques
and nuclear many-body methods have dramatically increased the capabilities of ab initio …

Constraints on the dense matter equation of state and neutron star properties from NICER's mass–radius estimate of PSR J0740+ 6620 and multimessenger …

G Raaijmakers, SK Greif, K Hebeler… - The Astrophysical …, 2021 - iopscience.iop.org
In recent years our understanding of the dense matter equation of state (EOS) of neutron
stars has significantly improved by analyzing multimessenger data from radio/X-ray pulsars …

How well do we know the neutron-matter equation of state at the densities inside neutron stars? A Bayesian approach with correlated uncertainties

C Drischler, RJ Furnstahl, JA Melendez, DR Phillips - Physical Review Letters, 2020 - APS
We introduce a new framework for quantifying correlated uncertainties of the infinite-matter
equation of state derived from chiral effective field theory (χ EFT). Bayesian machine …

GW190814: Impact of a 2.6 solar mass neutron star on the nucleonic equations of state

FJ Fattoyev, CJ Horowitz, J Piekarewicz, B Reed - Physical Review C, 2020 - APS
Is the secondary component of GW190814 the lightest black hole or the heaviest neutron
star ever discovered in a double compact-object system [Abbott et al. Astrophys. J. 896, L44 …

Nuclear Charge Radii of the Nickel Isotopes

S Malbrunot-Ettenauer, S Kaufmann, S Bacca… - Physical Review Letters, 2022 - APS
Collinear laser spectroscopy is performed on the nickel isotopes Ni 58-68, 70, using a time-
resolved photon counting system. From the measured isotope shifts, nuclear charge radii R …

Charge Radii of Reveal a Surprisingly Similar Behavior at in Ca and Ni Isotopes

F Sommer, K König, DM Rossi, N Everett, D Garand… - Physical Review Letters, 2022 - APS
Nuclear charge radii of Ni 55, 56 were measured by collinear laser spectroscopy. The
obtained information completes the behavior of the charge radii at the shell closure of the …

Charge radii of exotic neon and magnesium isotopes

SJ Novario, G Hagen, GR Jansen, T Papenbrock - Physical Review C, 2020 - APS
We compute the charge radii and ground-state energies of even-mass neon and
magnesium isotopes from neutron number N= 8 to the dripline. Our calculations are based …

Isotope shifts of radium monofluoride molecules

SM Udrescu, AJ Brinson, RFG Ruiz, K Gaul, R Berger… - Physical Review Letters, 2021 - APS
Isotope shifts of Ra 223–226, 228 F 19 were measured for different vibrational levels in the
electronic transition A 2 Π 1/2← X 2 Σ+. The observed isotope shifts demonstrate the …

Trends of neutron skins and radii of mirror nuclei from first principles

SJ Novario, D Lonardoni, S Gandolfi, G Hagen - Physical Review Letters, 2023 - APS
The neutron skin of atomic nuclei impacts the structure of neutron-rich nuclei, the equation of
state of nucleonic matter, and the size of neutron stars. Here we predict the neutron skin of …