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# Department of Applied Mathematics and Theoretical Physics

Career

• 2020 - present: Ernest Rutherford Fellow, DAMTP, University of Cambridge
• 2017 - 2020: Junior Fellow, Institute for Theoretical Studies, ETH Zurich
• 2012 - 2017: Research Fellow of the Royal Commission for the Exhibition of 1851 & Beecroft Fellow, University of Oxford
• 2008 - 2012: PhD, Imperial College London
• 2004 - 2008: MPhysPhil, University of Oxford

Research

Johannes is a member of the Department of Applied Mathematics and Relativity and Gravitation research group. His research lies at the intersection between observational cosmology and theoretical particle physics, using and integrating methods that range from data-driven numerical codes to the implementation of theoretical bounds from high-energy physics in order to better understand gravity. Johannes is particularly interested in the formation and evolution of structure in the Universe, as well as the related phenomenology of (and constraints from) inflation, dark energy and gravitational waves.

Selected recent publications

• J. Noller, Cosmological constraints on dark energy in light of gravitational wave bounds,'' PRD 101 (2020), [arXiv:2001.05469].
• J. Noller, L. Santoni, E. Trincherini and L. Trombetta,Black Hole Ringdown as a Probe for Dark Energy,'' PRD 101 (2020), [arXiv:1911.11671].
• S. Melville and J. Noller, Positivity in the Sky: Constraining dark energy and modified gravity from the UV,'' PRD 101 (2020), [arXiv:1904.05874].
• P. Ferreira, C. Hill, J. Noller and G. Ross, Inflation in a scale invariant universe,'' PRD 97 (2018), [arXiv:1802.06069].
• T. Baker, E. Bellini, P. Ferreira, M. Lagos, J. Noller and I. Sawicki, Strong constraints on cosmological gravity from GW170817 and GRB 170817A,'' PRL 119 (2017), [arXiv:1710.06394].

A complete list of publications can be found at: https://inspirehep.net/authors/1279159




## Publications

Radiative stability and observational constraints on dark energy and modified gravity
J Noller, A Nicola
– Physical Review D
(2020)
102,
104045
Cosmological constraints on dark energy in light of gravitational wave bounds
J Noller
– Physical Review D
(2020)
101,
063524
Positivity in the Sky: Constraining dark energy and modified gravity from the UV
S Melville, J Noller
– Physical Review D
(2020)
101,
021502
Inflation in a scale-invariant universe
PG Ferreira, CT Hill, J Noller, GG Ross
– Physical Review D
(2018)
97,
123516
A general theory of linear cosmological perturbations: stability conditions, the quasistatic limit and dynamics
M Lagos, E Bellini, J Noller, PG Ferreira, T Baker
– Journal of Cosmology and Astroparticle Physics
(2018)
2018,
021
Strong Constraints on Cosmological Gravity from GW170817 and GRB 170817A
T Baker, E Bellini, PG Ferreira, M Lagos, J Noller, I Sawicki
– Physical review letters
(2017)
119,
251301
Gravitational waves in doubly coupled bigravity
P Brax, AC Davis, J Noller
– Physical Review D
(2017)
96,
023518
Dark energy and doubly coupled bigravity
P Brax, AC Davis, J Noller
– Classical and Quantum Gravity
(2017)
34,
095014
On scale-free extensions of massive (bi-)gravity
G Cusin, N Khosravi, J Noller
– Journal of High Energy Physics
(2017)
2017,
98
A general theory of linear cosmological perturbations: scalar-tensor and vector-tensor theories
M Lagos, T Baker, PG Ferreira, J Noller
– Journal of Cosmology and Astroparticle Physics
(2016)
2016,
007
• 1 of 3
• >

## Research Group

Relativity and Gravitation