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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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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.

  • Read more about The fate of the light-ring instability in PRL

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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1 day strong gravity mini-workshop - 5 Dec 2022

workshops

Our group is organizing a 1-day strong gravity mini-workshop on Dec 5th 2022.
This will be a face to face event only. All interested are welcome to attend.

 

Venue:
Mathematics Department, Aveiro University
Morning - Room Sousa Pinto
Afternoon - Room 11.2.21

 

Schedule:

  • Read more about 1 day strong gravity mini-workshop - 5 Dec 2022

VIII Amazonian Workshop on Gravity and Analogue Models

conferences

The VIII Amazoniana Workshop on Gravity and Analogue models took place from 21-25 November 2022. The video recording of the courses and lectures will soon be put online.

  • Read more about VIII Amazonian Workshop on Gravity and Analogue Models

Latin American Symposium on HEP

conferences

The Latin American Symposium on High Energy Physics 2022 (XIV SILAFAE) took place in Quito, Ecuador, from 14-18 November 2022. Gr@v member C. Herdeiro was one of the invited speakers.

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1 year (post-doctoral) researcher fellowship in Strong Gravity

jobs

A call for a 1 year (post-doctoral) researcher position in Strong Gravity. within the research grant “Gravitational Waves and black holes as ultralight dark matter particle detectors", CERN/FIS-PAR/0024/2021, is open. The call closes on December 2nd 2022. See attached documents for details or the Euraxess announcement here.

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Talk at the VII Scalar Field Dark Matter Workshop

talks

The recorded lecture by C. Herdeiro, one of the invited speakers at the at the VII Scalar Field Dark Matter Workshop can be seen here.

  • Read more about Talk at the VII Scalar Field Dark Matter Workshop

Cellebration group lunch

lunch

Part of our group got together on Oct 28 2022 to cellebrate Eugen Radu's faculty position at U. Aveiro and to bid (temporarily) farewell to António Morais'  who will embark on a half a year visit to CERN. Great food at "Mestre do Leme" in Aveiro.

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The Gr@v Seminar by Violetta Sagun is now online

Seminar_logo_YT

The 4th session of the Gr@v group seminars is now on YouTube in our dedicated channel https://youtu.be/tgMKGakx6yM. Subscribe and share!

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Next Seminar

Session to be resumed.

Seminars page

Next Journal Club

Discussion of the paper "BHaHAHA: A Fast, Robust Apparent Horizon Finder Library for Numerical Relativity", by Z. B. Etienne et al.

Jordan Nicoules (U. Aveiro)
Thursday, July 3, 2025 - 11:00
Venue
Hybrid: Room 11.2.21 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