activity
20202026
most citedStrong enhancement of level densities in the crossover from spherical to deformed neodymium isotopes

19 citations · 34 across the 6 of their papers we have counts for

collaborators

6 papers

nucl-ex2026

Charge radii of Cl isotopes from x-ray spectroscopy of muonic atoms

K. A. Beyer, T. E. Cocolios, C. Costache +25

Nuclear charge radii are vital for nuclear and atomic physics, the determination of fundamental constants, and searches for new physics. Muonic atoms, where a single negative muon…

nucl-th2026

Improved microscopic nuclear level densities within the triaxial Hartree-Fock-Bogoliubov plus combinatorial method

S. Goriely, W. Ryssens, S. Hilaire +1

New developments have been brought to our energy-, spin- and parity-dependent nuclear level densities based on the microscopic combinatorial method. Our new calculation is based on…

nucl-th2024

Magnetic dipole -ray strength functions in the crossover from spherical to deformed neodymium isotopes

A. Mercenne, P. Fanto, W. Ryssens +1

We calculate the magnetic dipole -ray strength functions in a chain of even-mass neodymium isotopes Nd in the framework of the configuration-interaction (CI) shell m…

nucl-th2023★ 7 cited

Benchmark of many-body approaches for magnetic dipole transition strength

M. Frosini, W. Ryssens, K. Sieja

The low-energy enhancement observed recently in the deexcitation gamma-ray strength functions, suggested to arise due to the magnetic dipole radiation, motivates theoretical effort…

nucl-ex2020★ 19 cited

Strong enhancement of level densities in the crossover from spherical to deformed neodymium isotopes

M. Guttormsen, Y. Alhassid, W. Ryssens +19

Understanding the evolution of level densities in the crossover from spherical to well-deformed nuclei has been a long-standing problem in nuclear physics. We measure nuclear level…

nucl-th2020★ 8 cited

Finite-temperature mean-field approximations for shell model Hamiltonians: the code HF-SHELL

W. Ryssens, Y. Alhassid

We present the code HF-SHELL for solving the self-consistent mean-field equations for configuration-interaction shell model Hamiltonians in the proton-neutron formalism. The code c…