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Quantum fermion superradiance in charged black holes

GGD - Gr@V Seminar
Speaker
Álvaro Álvarez-Domínguez (Universidad Complutense de Madrid & IPARCOS)
Event date
Venue
Hybrid: room 11.2.23 and Zoom
Event type
In contrast to a classical charged bosonic field, a classical charged fermionic field does not exhibit superradiant scattering when placed in the background of a static charged black hole. However, we show that a quantum version of this effect does occur.

Kobra: a Vlasov Code with AMR

GGD - Gr@V seminar
Speaker
Sebastian Konewko (Gent University)
Event date
Venue
Hybrid: Sala Sousa Pinto and Zoom
Event type

Plasmas in fusion reactors are highly prone to instabilities. Edge-localized modes (ELMs) occurring at the scrape-off layer (SOL) are instabilities that are responsible for large energy losses in the plasma core and present large potential for damage to the plasma-facing components.

Traditional sea food lunch to close academic year

To close the academic year 2021/22 the group got together for the (by now) traditional sea food lunch, by the sea side in Barra, Aveiro. And this time we had the pleasure of having with us our friend and secretary, Cristina Grosso!

Group trip to Gerês

Great way to close the 2021/22 academic year with a sunny (and refreshing) group trip to Barragem da Caniçada and Waterfalls da Portela do Homem in the beautiful Gerês. Enjoy the holidays!

Working as a researcher in Portugal - a quick guide

Dealing with paperwork in Portugal, like many other countries, can sometimes be a Kafkaesque experience. Thus, we have gathered in this document some general information and tips to get prospective foreign Ph.D. students and researchers wanting to join our group oriented.