Pre-recorded seminar video, part of the computational Imaging SPACE Webinar Series (available on youtube).
Stellar Compact object mergers are not only important sources of gravitational waves but also central engines that power electromagnetic transients and r-processes, if matter is involved. I will review recent progress modeling the merger of black hole-neutron star and neutron stars binaries highlighting state-of-the-art general relativistic hydrodynamic simulations.
Renormalizable Lagrangians for massive Yang-Mills fields
G. 't Hooft
Nucl. Phys. B 35 (1971) 167-188
This page contains a preliminary list of landmark papers suggested by group members to be discussed in Journal Club sessions. Papers are organized by chronological order.
The asterisk (*) indicates that the paper has been selected for discussion.
We can all tell when a movie of some everyday event, such as a kettle boiling or a glass shattering, is run backwards. Similarly, we all feel that we can remember the past and affect the future, not vice versa.
C. Herdeiro was one of the guests of Jornal 2, of RTP2, on October 6th, to talk about the Physics Nobel prize 2020. See the interview here (from 19:52 onwards).
The Scientific background document on the 2020 Nobel Physics Prize mentions the paper by C. Herdeiro and José S. Lemos (from IST Lisbon) on the genesis of the name "black hole" available in the arXiv (in English) and originally pubished in "Gazeta de Física" (in Portuguese).
The Nobel Prize in Physics 2020 was divided, one half awarded to Roger Penrose "for the discovery that black hole formation is a robust prediction of the general theory of relativity", the other half jointly to Reinhard Genzel and Andrea Ghez "for the discovery of a supermassive compact object at the centre of our galaxy." Our group is thrilled by this recognition of Black Hole science by the Nobel Committee and heartly congratulates Roger, Reinhard and Andrea!
Neutron stars provide an exciting field of study, not only for the many open questions regarding their inner composition, but also for some of the most puzzling astrophysical phenomena observed in Na