Research Areas

Defect Quantum Field Theory, with applications in Holography and Quantum Information.

Education

Bachlor: Wuhan University, 2010-2014

Master: ETH Zürich & École Polytechnique de Paris, 2014-2016

PhD : École Normale Supérieure de Paris, 2016-2020

Postdoc: University of Warsaw, 2020-2022

Postdoc: Osaka University (ExU collaboration member), 2022-2026

Awards

2016-2020 LabEx Scholarship, Laboratoire de Physique de l’Ecole Normale Superieure

Publications

1. Non-Factorizing Interface in the Two-Dimensional Long-Range Ising Model, Phys. Rev. D 113 (2026) no.6, 065028 [arXiv:2505.15018], D. Ge and Yu Nakayama.

2. Localized RG flows on composite defects and C-theorem, JHEP 02 (2025), 012 [arXiv:2408.04428], D. Ge, Tatsuma Nishioka and Soichiro Shimamori.

3. Boundary-induced transitions in Möbius quenches of holographic BCFT, JHEP 06 (2024) 184 [arXiv:2402.16555], Alice Bernamonti, Federico Galli and D. Ge.

4. Entanglement and geometry from subalgebras of the Virasoro algebra, JHEP 06 (2023) 159 [arXiv:2211.03630], Pawel Caputa and D. Ge.

5. Holographic path-integral optimization, JHEP 07 (2021) 016 [arXiv:2104.00010], Jan Boruch, Pawel Caputa, D. Ge and Tadashi Takayanagi.

6. Energy Reflection and Transmission at 2D Holographic Interfaces, Phys.Rev.Lett. 125 (2020) 23, 231602 [arXiv:2006.11333], Constantin Bachas, Shira Chapman, D. Ge and Giuseppe Policastro.

7. Circuit complexity and 2D bosonisation, JHEP 1910 (2019) 276 [arXiv:1904.03003], D. Ge and Giuseppe Policastro.

8. A Modular sewing kit for entanglement wedges, JHEP 1911 (2019) 094 [arXiv:1903.04493], Bartek Czech, Jan de Boer, D. Ge and Lampros Lamprou.

9. Holographic complexity with defects distinguishes action from volume, JHEP 1905 (2019) 049 [arXiv:1811.12549], Shira Chapman, D. Ge and Giuseppe Policastro.