Présidents de session
Cosmology with strong lensing: Talks
- Il n'a pas de président de session pour ce bloc
Cosmology with strong lensing: Discussion
- Pierre Fleury (Institut de Physique Théorique CNRS/CEA)
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Pierre Fleury (Institut de Physique Théorique CNRS/CEA)10/06/2022 10:00Talk
I will discuss the theoretical modelling of line-of-sight perturbations in strong gravitational lensing. Two points will be highlighted:
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1. There exists a notion of line-of-sight shear that is, in principle, distinguishable from properties of the main lens.
2. Distortions beyond convergence and shear (flexion, etc.) could play an important role. -
Dr Natalie Hogg (IPhT)10/06/2022 10:40
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M. Daniel Johnson (University of Cape Town)10/06/2022 11:20