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Welcome to Gr@v

Gr@v is a team of researchers, based at the Mathematics and Physics Department of Aveiro University, Portugal, working on strong gravity and high energy physics. The group was established in 2010. In January 2015 Gr@v integrated the FCT funded CIDMA research unit (UIDB/04106/2020 and UIDP/04106/2020), as the Gravitational Geometry and Dynamics research group. The group scientific coordinator is C. Herdeiro.

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XVI Black Holes Workshop in Porto

XV BHW picture

The XV Black Holes Workshop took place at ISCTE in Lisbon, with a record number of participants and communications (group photo attached). The next edition will take place in Porto, at the Faculty of Engineering, in the 19-20 December 2023.

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Merry Xmas and happy holidays from Gr@v

Xmas lunch

Merry Xmas and happy holidays from our team. Photo from the group Xmas lunch on 16 December 2022, with some collaborators and our wonderful secretary Cristina Grosso.

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Five new Gr@v Seminars are now online!

Seminar_logo_YT

The last five sessions of the Gr@v group seminars are now on YouTube in our dedicated channel https://www.youtube.com/@Gravchannel. These include the talks from Guilherme Raposo (University of Aveiro), Roberto Emparan (ICREA and Univeristy of Barcelona), Daniela Doneva (University of Tubingen), Andrew Coates (Koc University) and Renate Loll (Radboud University).

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Outreach seminar at UFPA (Campus Salinópolis)

header_image

On December 5, Gr@v member Lorenzo Annulli gave an outreach seminar at Universidade Federal do Pará, in the beautiful setting of Salinópolis. The seminar (in Portuguese) focused on gravitational waves and their physics. He was hosted by Prof. Carolina Benone, a former Gr@v member and current collaborator, and Prof. Caio Macedo.

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Madrid Winter Workshop

conferences

The Madrid Winter Workshop took place at Complutense University, Madrid, from 12-15 December 2023. C. Herdeiro was one of the invited speakers.

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6-years researcher positions at Gr@v

jobs

The Portuguese Science Foundation (FCT) announced the 6th edition of the individual call to scientific employment stimulus, open from April 4th to May 3rd 2023, for researchers with a Ph.D. and including four different seniority levels. Applications require the support of a host research unit. Researchers wishing to join our group should contact the group coordinator (C. Herdeiro).

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Seminar at the University of Vienna

Seminar at the University of Vienna

Gr@v member P. Cunha presented an invited seminar in the Physics Department of the University of Vienna.

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The fate of the light-ring instability in PRL

articles

The recent Gr@v work on the fate of the Light Ring instability (arXiv:2207.13713) will appear in the prestigious Physical Review Letters.

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Visits of Blazquez-Salcedo, Gervalle, Khoo and Tchrakian

visits

Jose Blázquez-Salcedo (Complutense, Madrid), Romain Gervalle (Tours), Fech Scen Khoo (Oldenburg) and Tigran Tchrakian (DIAS, Dublin) visited us in the week of Dec. 5 2022, and lectured in the 1 day Strong Gravity Workshop our group organized.

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Outreach seminar at UFPA (Campus Salinópolis)

seminars

On November 29, Gr@v member Nuno M. Santos gave an outreach seminar at Universidade Federal do Pará (Campus Salinópolis) on the peculiar nature of black holes and the observational evidence for their existence. He was hosted by Prof. Carolina Benone, a former Gr@v member and current collaborator.

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Next Seminar

Quantum fermion superradiance in charged black holes

Álvaro Álvarez-Domínguez (Universidad Complutense de Madrid & IPARCOS)
Friday, June 13, 2025 - 11:00
Venue
Hybrid: room 11.2.23 and Zoom

Seminars page

Next Journal Club

Discussion of the paper "Quantum-gravity effects outside the horizon spark black to white hole tunneling", by H. M. Maggard et al.

Marco Brito (U. Aveiro)
Thursday, June 12, 2025 - 11:00
Venue
Hybrid: Room 11.2.21 Pinto and Zoom

Journal Clubs page

Black Hole Workshops

Next workshop:
XVIII Black Holes Workshop, Lisbon, 2025
18-19 December 2025

Previous workshops in the series:
I Black Holes Workshop, Porto, 2008
II Black Holes Workshop, Lisbon, 2009
III Black Holes Workshop, Minho, 2010
IV Black Holes Workshop, Aveiro, 2011
V Black Holes Workshop, Lisbon, 2012
VI Black Holes Workshop, Minho 2013
VII Black Holes Workshop, Aveiro 2014
VIII Black Holes Workshop, Lisbon 2015
IX Black Holes Workshop, Minho 2016
X Black Holes Workshop, Aveiro 2017
XI Black Holes Workshop, Lisbon, 2018
XII Black Holes Workshop, Minho, 2019
XIII Black Holes Workshop, Lisbon, 2020
XIV Black Holes Workshop, Aveiro, 2021
XV Black Holes Workshop, Lisbon, 2022
XVI Black Holes Workshop, Porto, 2023
XVII Black Holes Workshop, Aveiro, 2024

Numerical data

Kerr black holes with scalar hair

Kerr black holes with Proca hair (excited, n=1)

Quasi-Kerr hairy black holes

Kerr black holes with Proca hair/
spinning Proca stars (fundamental, n=0)

Dipole Boson Stars

NewFunFICO network

Our group coordinates the Marie Sklodowska Curie Staff Exchange NewFunFiCO network (Jan 2023- Dec 2026)

More info here

FunFiCO Network

Our group coordinates the Marie Curie RISE FunFiCO network (Dec 2017- Dec 2023)

More info here

EuCAPT Consortium

We are part of the European Consortium for Astroparticle Theory (EuCAPT).

More info in the consortium webpage.

GWVerse COST

Our group was part of the Gravitational Wave Universe

COST Action CA16104

April 2017 - April 2021

StronGrHEP Network

Our group was part of the RISE StronGrHEP network (2016-2019)

Meetings:

Paris, 12-13 May 2016
Azores, 3-8 July 2017
Osaka, 4-8 September 2017

NRHEP Network Meetings

Our group coordinated the "Numerical Relativity and High Energy Physics" IRSES network (2012-2015). Here is a list of the global network meetings organized:

First Meeting:
9-13 July 2012, Aveiro, Portugal

Second Meeting:
11-14 March 2013, Lisbon, Portugal

Third Meeting:
6-10 January 2014, Mississippi, USA

Fourth Meeting:
7-10 July 2015, Rome, Italy

Fifth Meeting:
28 Sep-2 Oct 2015, Belém, Brazil

COST CA18108

Our group is part of the

Quantum Gravity Phenomenology in the Multimessanger Approach

COST Action CA18108

Mar 2019 - Mar 2023

Kick Off Meeting - 2-4 Oct 2019 Barcelona

Ph.D. and Post-doctoral opportunities

Contact us If you are interested in pursuing graduate studies/research in our group.

Information for prospective Ph.D. students can be found here.

Past Ph.D. theses from our group can be found here.

Working as a researcher in Portugal - a quick guide.

Gravitation at Aveiro University
© 2010 - 2025