From 2024: Chee-Chun Leung Professor, National Taiwan University
2015-2026: Professor of Theoretical Cosmology, University of Amsterdam
2011-2015: Lecturer (then Reader), DAMTP, University of Cambridge
2009-2011: Long-Term Member, Institute for Advanced Study, Princeton
2008-2009: Postdoctoral Researcher, Harvard University
2003-2008: Ph.D. in Theoretical Physics, Princeton University
2002-2003: M.Math. in Mathematics, University of Cambridge
1999-2002: B.A. in Natural Sciences, University of Cambridge
Publications
Geometry of kinematic flow
– Journal of High Energy Physics
(2026)
2026,
211
(doi: 10.1007/jhep05(2026)211)
Constraints on long-range forces in de Sitter space
– Journal of High Energy Physics
(2026)
2026,
134
(doi: 10.1007/jhep02(2026)134)
Differential equations for cosmological correlators
– Journal of High Energy Physics
(2025)
2025,
9
(doi: 10.1007/JHEP09(2025)009)
Kinematic Flow and the Emergence of Time.
– Physical review letters
(2025)
135,
031602
(doi: 10.1103/dsjm-tckw)
Kinematic flow for cosmological loop integrands
– Journal of High Energy Physics
(2025)
2025,
131
(doi: 10.1007/JHEP07(2025)131)
A new twist on spinning (A)dS correlators
– Journal of High Energy Physics
(2025)
2025,
202
(doi: 10.1007/JHEP01(2025)202)
Positivity from Cosmological Correlators
– Journal of High Energy Physics
(2024)
2024,
34
(doi: 10.1007/jhep04(2024)034)
Linking the singularities of cosmological correlators
– Journal of High Energy Physics
(2022)
2022,
10
(doi: 10.1007/JHEP09(2022)010)
The power of locality: primordial non-Gaussianity at the map level
– Journal of Cosmology and Astroparticle Physics
(2022)
2022,
061
Ionization of gravitational atoms
– Physical Review D
(2022)
105,
115036
(doi: 10.1103/physrevd.105.115036)
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