Aichen Li
name: Ai-chen LiThe Portuguese Science Foundation (FCT) launched the third edition of the "Individual Call to Scientific Employment Stimulus". The call will open from January 30th to February 26th 2020. This call funds post-doctoral positions at various seniority levels. Our group is open to support good candidates in Strong Gravity, Astrophysics and High Energy Physics. For further information contact the group coordinator C. Herdeiro (herdeiro@ua.pt).
Professor Marcus Werner from Kyoto University visited Gr@v and presented a seminar on Optical Geometry and Constructive Gravity, on September 30th 2019.
Gr@v members had a lunch get together to bid Pedro Cunha farewell. Starting next week, Pedro will join the Max Planck institute for gravitational physics (Albert Einstein Institute) in Germany, as a research fellow. And one of the best "Arroz de Tamboril" in the country will make sure Portugal and Aveiro will be missed! See you very soon Pedro!
Gravitational lensing provides an important probe of the background geometry.
In this talk, I discuss light propagation on non-Lorentzian backgrounds which
arise in two different contexts. Firstly, we consider optical geometry, which
is a formalism in 3-space for light propagation in Lorentzian spacetimes:
Carlos A. R. Herdeiro, one of the founders of Gr@v, will rejoin the Aveiro University Gravity group as research chair (Investigador Coordenador de Carreira) from the academic year 2019/20, after one year at IST-Lisbon as Associate Professor.
From September 2018 onwards, Alexandre Correia, one of Gr@v's founding members, became an Associate Professor at the Physics Department of Coimbra University. Gr@v warmly congratulates Alexandre on this well deserved promotion. The photo shows a farewell dinner organised in July 2018 with collegues from Aveiro University.
Conventional wisdom says the influential physicist John A. Wheeler coined the term black hole in 1968. But a deeper analysis reveals a much richer story, that starts centuries ago in a British India prision. This fascinating story features in the July 2018 edition of "Gazeta de Física", the newsletter of the Portuguese Physics Society, authored by C. Herdeiro and José S. Lemos (in Portuguese).
Gr@v attained a high success rate in the FCT 2017 Call for "Scientific Research and Technological development project grants" with three funded grants out of the 49 funded grants nationwide within the Physics Evaluation Panel, corresponding to 6% of this funding. The Gr@v members leading the three funded projects are 1) Alexandre Correia (PI); 2) Carlos Herdeiro and Eugen Radu (PI/co-PI); 3) Marco Sampaio and António Morais (PI/co-PI).
The CIDMA Young Doctor Award is a prize for a researcher within 5 years after the PhD, who has made important contributions to his or her research field. The 2018 award is granted to Gr@v member Tjarda Boekholt for his recent achievements in the field of dynamical chaos in astronomical systems. During the annual meeting of CIDMA 2018, Tjarda presented his new numerical N-body code and the ability to obtain reversible solutions to highly chaotic systems.