In preparation

Evidence of the hexadecapole deformation of Uranium‐238 at the Relativistic Heavy Ion Collider.
W. Ryssens, G. Giacalone, B. Schenke and C. Shen.

Skyrme-Hartree-Fock-Bogoliubov mass models on a 3D mesh.
IIb. The fission properties of BSkG2.
W. Ryssens, G. Scamps, S. Goriely and M. Bender.

Skyrme-Hartree-Fock-Bogoliubov mass models on a 3D mesh.
III. Improved nuclear matter properties.
G. Grams, W. Ryssens, G. Scamps, N. Chamel and S. Goriely.

Benchmark of many‐body approches for the description of dipole transition strengths.
M. Frosini, W. Ryssens and K. Sieja.

In peer review

Progress in Nuclear Astrophysics: a multi‐disciplinary field with still many open questions.
S. Goriely, A. Choplin, W. Ryssens and I. Kullmann.
Submitted to Proceedings of INPC 2022.
[arXiv preprint]

Progress on Brussels‐Skyrme atomic mass models on a grid: stiff neutron matter equation of state.
G. Grams, W. Ryssens, G. Scamps, S. Goriely and N. Chamel.
Submitted to Proceedings of INPC 2022.
[arXiv preprint]

The mass of odd‐odd nuclei in microscopic mass models.
W. Ryssens, G. Scamps, G. Grams, I. Kullmann, M. Bender and S. Goriely.
Submitted to Proceedings of INPC 2022.
[arXiv preprint]

Publications

Odd‐odd neutron‐rich rhodium isotopes studied with the double Penning trap JYFLTRAP.
M. Hukkanen, W. Ryssens, P. Ascher et al.
Physical Review C 107, 6342 (2023)
[Link] [arXiv preprint]

Skyrme–Hartree–Fock–Bogoliubov mass models on a 3D mesh.
II. Time-reversal symmetry breaking.
W. Ryssens, G. Scamps, S. Goriely and M. Bender.
Eur. Phys. J. A 58, 246 (2022)
[Link] [arXiv preprint]

Skyrme-Hartree-Fock-Bogoliubov mass models on a 3D Mesh.
Effect of triaxial shape.
G. Scamps, M. Bender, S. Goriely, E. Olsen and W. Ryssens.
European Journal of Physics A 57, 333 (2021)
[Link] [arXiv preprint]

Finite‐temperature mean‐field approximations for shell model Hamiltonians: the code HF-SHELL.
W. Ryssens and Y. Alhassid.
European Journal of Physics A 57, 76 (2021)
[Link] [arXiv preprint]

Skyrme pseudopotentials at next-to-next-to-leading order.
Construction of local densities and first symmetry-breaking calculations.
W. Ryssens and M. Bender.
Physical Review C 104, 044308 (2021)
[Link] [arXiv preprint]

Strong enhancement of level densities in the crossover from spherical to deformed Neodymium isotopes.
M. Guttormsen, Y. Alhassid, W. Ryssens et al.
Physics Letters B 816, 136206 (2021)
[Link] [arXiv preprint]

Zero‐pairing and zero‐temperature limits of finite temperature Hartree‐Fock‐Bogoliubov equations.
T. Duguet and W. Ryssens.
Physical Review C 102, 044328 (2020)
[Link] [arXiv preprint]

In-beam gamma-ray and electron spectroscopy of 249,251Md
R. Briselet, Ch. Theisen, B. Sulignano et al.
Physical Review C 102, 6343 (2020)
[Link] [arXiv preprint]

Future of nuclear fission theory
M. Bender et al.
Journal of Physics G 47, 113002 (2020)
[Link] [arXiv preprint]

Search for octupole‐deformed actinium isotopes using resonance ionization spectroscopy.
E. Verstraelen, A. Teigelhöfer, W. Ryssens et al.
Physical Review C 100, 18641 (2019)
[Link] [arXiv preprint]

In‐source laser resonance‐ionization spectroscopy of neutron‐deficient 175-185Hg isotopes.
S. Sels, T. Day Goodacre, B. A. Marsh, A. Pastore, W. Ryssens, Y. Tsunoda et al.
Physical Review C 99, 18630 (2019)
[Link] [arXiv preprint]

Iterative approaches to the self‐consistent nuclear energy density functional problem
Heavy ball dynamics and potential preconditioning
W. Ryssens, M. Bender and P.-H. Heenen.
European Physical Journal A 55, 93 (2019)
[Link] [arXiv preprint]

De‐excitation of the strongly coupled band in 177Au and implications for core intruder configurations in the light Hg isotopes.
M. Venhart, F. A. Ali, W. Ryssens, J. L. Wood, D. T. Joss et al.
Physical Review C 95, 25282 (2017)
[Link] [arXiv preprint]

Numerical accuracy of mean‐field calculations in coordinate space.
W. Ryssens, P.-H. Heenen and M. Bender.
Physical Review C 92, 064318 (2015)
[Link] [arXiv preprint]

Solution of the Skyrme‐HF+BCS equation on a 3D mesh. II: A new version of the EV8 code
W. Ryssens, V. Hellemans, M. Bender and P.-H. Heenen.
Computer Physics Communications 187, 175 (2015)
[Link] [arXiv preprint]

Peer-reviewed proceedings

Towards symmetry‐unrestricted Skyrme‐HFB in coordinate‐space representation.
The example of rotational bands of the octupole deformed nucleus 222Th.
W. Ryssens, M. Bender and P.-H. Heenen.
Acta Physica Polonica B 49, 339 (2019)
[Link] [arXiv preprint]

Symmetry unrestricted Skyrme mean‐field study of heavy nuclei.
W. Ryssens, M. Bender and P.-H. Heenen.
PoS(BORMIO16) , 33 (2016)
[Link] [arXiv preprint]

Other

Symmetry breaking in nuclear mean-field models,
W. Ryssens.
PhD Thesis, Université Libre de Bruxelles, 2016.
Advisor: Prof. Dr. Ir. Paul-Henri Heenen.
[Link] [PDF]

On the Quantum-to-Classical Transition of Primordial Perturbations,
W. Ryssens.
Master Thesis, KULeuven, 2012.
Advisor: Dr. W. Struyve.
[arXiv]