# Philipp Höhn **Entity class:** Person **Domain:** theoretical physicist ## Definition **Philipp Höhn** is a theoretical physicist. At ICE, served as an ICE fellow and presented on quantum general covariance and the problem of time. ## Projects, contributions, and institutional alignments works on quantum gravity, quantum reference frames, relational observables, and the foundations of spacetime and quantum theory; affiliated with OIST’s Quantum Systems Transformation unit. ## Relationships - **ICE role:** [[wiki/Institute for Cross-Disciplinary Engagement|Institute for Cross-Disciplinary Engagement]]. - **wider alignments:** OIST, quantum gravity, quantum reference frames, and time. - **disambiguation route:** [[wiki/ICE|ICE disambiguation]]. ## Sources / Provenance - [Institutional or primary profile](https://www.oist.jp/research/research-units/quast/philipp-hohn) - [ICE archive](https://www.ice.dartmouth.edu/)