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researcher

C. Ortner

85 papers hereh-index 386.2k citations161 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author3
  • first author8
  • middle author32
  • last author39

Across the 82 of 85 papers where every author was matched, so the position is known.

fields
  • math.NA39
  • math.AP10
  • physics.chem-ph8
  • physics.comp-ph8
  • cond-mat.mtrl-sci7
  • math-ph7
same name
  • C. Ortner — 5 papers, h 2
  • C. Ortner — 5 papers, h 4
  • C. Ortner — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20082023
most citedPhysics-inspired structural representations for molecules and materials

522 citations · 2.1k across the 73 of their papers we have counts for

collaborators
Showing 2023 · physics.comp-phShow all

3 papers · 2 filters

physics.comp-ph2023★ 2 cited

On the Atomic Cluster Expansion: interatomic potentials and beyond

Christoph Ortner

The Atomic Cluster Expansion (ACE) [R. Drautz, Phys. Rev. B, 99:014104 (2019)] provides a systematically improvable, universal descriptor for the environment of an atom that is inv…

physics.comp-ph2023

Retrieval of Boost Invariant Symbolic Observables via Feature Importance

Jose M Munoz, Ilyes Batatia, Christoph Ortner +1

Deep learning approaches for jet tagging in high-energy physics are characterized as black boxes that process a large amount of information from which it is difficult to extract ke…

physics.comp-ph2023★ 1 cited

A Multilevel Method for Many-Electron Schrödinger Equations Based on the Atomic Cluster Expansion

Dexuan Zhou, Huajie Chen, Cheuk Hin Ho +1

The atomic cluster expansion (ACE) (Drautz, 2019) yields a highly efficient and intepretable parameterisation of symmetric polynomials that has achieved great success in modelling…

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