Matthias Heinz

Matthias Heinz

Research Scientist, RIKEN Nishina Center

I research the theoretical description of atomic nuclei. My specific interests are in understanding nuclear forces, simulating how the structure and dynamics of nuclei emerge from nuclear forces, and predicting how the structure of nuclei impacts fundamental processes in nature, including the synthesis of heavy elements and possible new physics processes beyond the standard model.

Portrait of Matthias Heinz

Research interests

Research highlights →

Precision many-body methods

Scalable and systematically improvable ab initio calculations.

Heavy and neutron-rich nuclei

Shell structure, charge radii, neutron skins, and the limits of stability.

Physics beyond the standard model

Nuclear matrix elements for searches for new physics in atoms and nuclei.

Computing for nuclear theory

Advanced computational technologies, including quantum computing and leadership computing.

Selected publications

All publications and talks →
2026

Toward scalable quantum computations of atomic nuclei

C. Gu, M. Heinz, O. Kiss, T. Papenbrock

Physical Review C 113, 034321DOI · arXiv:2507.14690

2026

NuLattice: Ab initio computations of atomic nuclei on lattices

M. Rothman, B. Johnson-Toth, G. Hagen, M. Heinz, T. Papenbrock

The European Physical Journal A 62, 28DOI · arXiv:2509.08771

2025

Ab initio calculations of overlap integrals for μ→e conversion in nuclei

M. Heinz, M. Hoferichter, T. Miyagi, F. Noël, A. Schwenk

Physics Letters B 871, 139975DOI · arXiv:2412.04545

2025

Improved structure of calcium isotopes from ab initio calculations

M. Heinz, T. Miyagi, S. R. Stroberg, A. Tichai, K. Hebeler, A. Schwenk

Physical Review C 111, 034311DOI · arXiv:2411.16014

2025

Probing new bosons and nuclear structure with ytterbium isotope shifts

M. Door, C.-H. Yeh, M. Heinz, F. Kirk, C. Lyu, et al.

Physical Review Letters 134, 063002DOI · arXiv:2403.07792

2021

In-medium similarity renormalization group with three-body operators

M. Heinz, A. Tichai, J. Hoppe, K. Hebeler, A. Schwenk

Physical Review C 103, 044318DOI · arXiv:2102.11172

Education

  • 2024Dr. rer. nat., Technische Universität Darmstadt
  • 2020M.Sc., Technische Universität Darmstadt
  • 2018B.Sc., The Ohio State University

Appointments

  • 2026–presentResearch Scientist, RIKEN Nishina Center
  • 2024–2026Eugene P. Wigner Fellow, Oak Ridge National Laboratory

Honors

  • 2026FRIB Achievement Award for Early Career Researchers (Theory), Facility for Rare Isotope Beams
  • 2024–2026Distinguished Staff Fellowship, Oak Ridge National Laboratory
  • 2024Gerhard Herzberg Research Prize, Gerhard Herzberg Society
  • 2022–2024Doctoral Fellowship, German Academic Scholarship Foundation

Funding

  • RIKEN TRIP (Transformative Research Innovation Platform of RIKEN platforms)