3 papers
cond-mat.dis-nn2026
Quantum Criticality in Monolayer Amorphous Carbon
Rejaul SK, Hanning Zhang, Artem K Grebenko +15
Amorphous solids represent the extreme limit of broken translational symmetry, in which the absence of long-range order removes well-defined crystal momenta and invalidates the Blo…
cond-mat.dis-nn2026
Putting machine learning to the test in a quantum many-body system
Yilun Gao, Alberto Rodríguez, Rudolf A. Römer
Quantum many-body systems pose a formidable computational challenge due to the exponential growth of their Hilbert space. While machine learning (ML) has shown promise as an altern…
cond-mat.mtrl-sci2018
Structure refinement from 'Digital' Large Angle Convergent Beam Electron Diffraction Patterns
Alex Hubert, Rudolf A. Römer, Richard Beanland
We use semi-automated data acquisition and processing to produce digital large angle CBED (D-LACBED) patterns. We demonstrate refinements of atomic coordinates and isotropic Debye-…