Astrophysics News & Events

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Alexandre Correia on the 2019 Nobel Physics Prize

Alexandre Correia, Gr@v member and Professor at Coimbra University, gave an outreach talk on the part of the 2019 Nobel Physics Prize awarded for the discovery of the first exoplanets. Not only Professor Correia is a working scientist on the field, but he also worked, as a post-doc, in the group of the two laureates, Michel Mayor and Didier Queloz. A knowledgeable and entertaining account!

Quasinormal modes of neutron stars in R^2 gravity

Speaker
Jose Blázquez-Salcedo (Oldenburg U., Germany)
Event date
Venue
Maths. Dept. Room 11.3.21
Event type
In this talk we will discuss the quasinormal modes of neutron stars in modified theories of gravity, in particular, in R^2 gravity. In this model, in addition to the space-time and fluid degrees of freedom that are present in General Relativity, we naturally find a (massive) scalar field.

Pedro Cunha PhD defense

Pedro Cunha defended his PhD thesis with title "Shadows and gravitational lensing of Black Holes interacting with fundamental fields" on September 9th 2019, at IST-Lisbon. The panel, composed by Prof. Volker Perlick, Frederic Vincent, José Natário, Carlos Herdeiro (advisor) and José Lemos (president) unanimously attributed the highest classification of Approved with Distinction and Honour to an outstanding piece of work. Congratulations Pedro!