A. Severing

collaborators

4 papers

cond-mat.str-el2026

The Kondo effect in ferromagnetic quantum critical CeRh $_{6}$ Ge $_{4}$

Martin Sundermann, Joe D. Thompson, Eric D. Bauer +6

The mechanism of a pressure-induced quantum critical point in the heavy fermion ferromagnet CeRh $_{6}$ Ge $_{4}$ has attracted interest, as ferromagnetic quantum criticality in a clean i…

cond-mat.str-el2026

UCd $_{11}$ : A strongly localized 5 $f^{3}$ material

Martin Sundermann, Naoki Ito, Daisuke Takegami +11

UCd $_{11}$ is an antiferromagnetic uranium intermetallic compound ( $T_{N}$ = 5.3K) with enhanced electron mass and uranium-uranium spacings nearly twice the Hill limit, suggest…

cond-mat.str-el2025

UTe $_{2}$ : a narrow band superconductor

Martin Sundermann, Takaki Okauchi, Naoki Ito +10

We investigate the nature of the 5 $f$ electrons in the unconventional odd-parity superconductor UTe $_{2}$ , focusing on the degree of covalency, localization versus itinerancy, and do…

cond-mat.str-el2025

High-resolution valence band RIXS at the actinide M $_{4, 5}$ -edges

Martin Sundermann, Henrik Hahn, Denise S. Christovam +6

Understanding the electronic structure of actinide materials is crucial for both fundamental research and nuclear applications. The partially filled 5f shells exhibit complex behav…

The Kondo effect in ferromagnetic quantum critical CeRh6​Ge4​

UCd11​: A strongly localized 5f3 material

UTe2​: a narrow band superconductor

High-resolution valence band RIXS at the actinide M4,5​-edges

The Kondo effect in ferromagnetic quantum critical CeRh $_{6}$ Ge $_{4}$

UCd $_{11}$ : A strongly localized 5 $f^{3}$ material

UTe $_{2}$ : a narrow band superconductor

High-resolution valence band RIXS at the actinide M $_{4, 5}$ -edges