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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.

  • Read more about Welcome to Gr@v

2 years research fellowship in Strong Gravity

jobs

A call for a 2 years research position in Strong Gravity. within the research grant “Testing the Kerr hypothesis with gravitational waves and lensing", PTDC/FIS-AST/3041/2020, is open. The call closes on June 14th 2021.

  • Read more about 2 years research fellowship in Strong Gravity

Tübingen Einstein Seminar

Seminars

C. Herdeiro was the invited speaker of the Tübingen Einstein seminar on April 16 2021.

  • Read more about Tübingen Einstein Seminar

One year Post-Doctoral Grant in High Energy Physics

positions

A call for a 1 year postdoctoral grant in High Energy Physics, within the research grant “From Higgs phenomenology to the unification of fundamental interactions", PTDC / FIS-PAR / 31000/2017, is open from the 19th of April to the 14th of May 2021. See the eracareers announcement (in Portuguese and English) here.

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A Nobel Prize for Black Holes

black holes

Celebrating the 2020 Physics Nobel Prize for Black Holes, here is an outreach article published in Gazeta de Física (published by the Portuguese Physics Society) by C. Herdeiro. The article pdf can be found in attachment.

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Introduction to computer vision with pyTorch

courses

Gr@v member Felipe Freitas will lecture a free course on "Introduction to computer vision with pyTorch". Classes will take place on Fridays (the next class will be April 9th 2021) every two weeks, from 2:30 pm to 4:30 pm. More info below (in Portuguese).

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International Day of Mathematics 2021

talk

Celebrating the international day of Mathematics, March 14th, which is also Einstein's birthday, C. Herdeiro gave an outreach talk in the Maths Dept. of Aveiro on "Pi and Einstein: from the Universe of Geometry to the Geometry of the Universe". It can be seen here (in Portuguese).

  • Read more about International Day of Mathematics 2021

CQG highlights 2019-2020

journal highlights

Within the context of the European COST Action GWverse, the community has sumarized the state of the art and propects for the future in a comprehensive roadmap: Black holes, gravitational waves and fundamental physics: a roadmap. The GWverse roadmap, co-authored by our group, has been selected by the Editorial Board of Classical and Quantum Gravity (CQG) as one of the journal's Highlights of 2019-2020. 

  • Read more about CQG highlights 2019-2020

Wormholes open for transport

wormholes

The article "Traversable wormholes in Einstein-Dirac-Maxwell theory", recently published in Phys. Rev. Lett. as Editor's suggestion, co-authered by Gr@v member Eugen Radu, was featured in Physics.

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Media coverage of GW190521 as a collision of bosonic stars

media

A recent Gr@v co-authored article is ranked #130 in all time media coverage of Phys. Rev. Lett. outputs. Watch here (in English) and here (in Portuguese) video explanations of the work.

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João Pedro Rodrigues is now a Master

M.Sc. thesis

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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
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