C. Krellner

activity

20242026

collaborators

Showing 2024Show all

4 papers · 1 filter

cond-mat.str-el2024

Discovery of a non-Hermitian phase transition in a bulk condensed-matter system

Jingwen Li, Michael Turaev, Masakazu Matsubara +5

Phase transitions are fundamental in nature. A small parameter change near a critical point leads to a qualitative change in system properties. Across a regular phase transition, t…

cond-mat.str-el2024

The electronic structure of EuPd $_{2}$ Si $_{2}$ in the vicinity of the critical endpoint

O. Fedchenko, Y. -J. Song, O. Tkach +10

Hard X-ray angle-resolved photoemission spectroscopy reveals significant alterations in the valence band states of EuPd $_{2}$ Si $_{2}$ at a temperature $T_{V}$ , where the Eu ions undergo…

cond-mat.str-el2024

Physical properties of the ferromagnetic quantum critical system YbNi $_{4}$ (P $_{1 - x}$ As $_{x}$ ) $_{2}$

Kristin Kliemt, Jacintha Banda, Pavlo Khanenko +6

We report on single crystal growth and physical properties of the quantum critical Kondo-lattice system YbNi $_{4}$ (P $_{1 - x}$ As $_{x}$ ) $_{2}$ with $0 \leq x \leq 1$ which hosts a ferromagn…

cond-mat.mtrl-sci2024

Controlling 4f antiferromagnetic dynamics via itinerant electronic susceptibility

Sang-Eun Lee, Yoav William Windsor, Daniela Zahn +10

Optical manipulation of magnetism holds promise for future ultrafast spintronics, especially with lanthanides and their huge, localized 4f magnetic moments. These moments interact…

Discovery of a non-Hermitian phase transition in a bulk condensed-matter system

The electronic structure of EuPd2​Si2​ in the vicinity of the critical endpoint

Physical properties of the ferromagnetic quantum critical system YbNi4​(P1−x​Asx​)2​

Controlling 4f antiferromagnetic dynamics via itinerant electronic susceptibility

The electronic structure of EuPd $_{2}$ Si $_{2}$ in the vicinity of the critical endpoint

Physical properties of the ferromagnetic quantum critical system YbNi $_{4}$ (P $_{1 - x}$ As $_{x}$ ) $_{2}$