James EdholmPhD student
I am interested in modified gravity, particularly infinite derivative gravity which may be able to resolve singularities at the centre of black holes and at the Big Bang.
I have worked on testing modified gravity through data from both laboratory experiments and from the Cosmic Microwave Background, as well as other aspects of the theory. I am currently working on generalising results found around flat background spacetimes to more general expanding backgrounds.
Newtonian potential and geodesic completeness in infinite derivative gravity
Edholm, J., Conroy, A. 15/08/2017 In: Physical Review D. 96, 4, 7 p.
UV completion of the Starobinsky model, tensor-to-scalar ratio, and constraints on nonlocality
Edholm, J. 15/02/2017 In: Physical Review D. 95, 4, 7 p.
Universality of testing ghost-free gravity
Edholm, J., S. Koshelev, A., Mazumdar, A. 15/11/2016 In: Physical Review D. 94, 10, 5 p.
Generalised boundary terms for higher derivative theories of gravity
Teimouri, A., Talaganis, S., Edholm, J., Mazumdar, A. 24/08/2016 In: Journal of High Energy Physics. 2016, 35 p.