Journal Club do grupo de Gravitação e Cosmologia 

do Instituto de Física da UERJ

2025:

• 24/06: "The early universe is ACT-ing warm" , Rudnei Ramos (UERJ). 

• 08/07: "Gravitational wave lensing: probing Fuzzy Dark Matter with LISA", Guilherme Brando (CBPF). 

• 22/07: "Cosmological coupling of local gravitational systems ", Davi Rodriges (UFES).

• 05-08: "On the bouncing completion of eternal inflation", Nelson Pinto-Neto (CBPF).

• 26-08: "Distorted black holes: nonextensivity in the gravitational wave emission ", Henrique de Oliveira, (UERJ). ADIADO

• 02-09: "Exploring Scalarized Einstein-Gauss-Bonnet Theories Through the Lens of Parametrized Post-Newtonian Formalism", Junior Toniato (UFES). 

• 16-09: "Parametric resonance in the Einstein frame: The Jordan-frame Doppelgänger", Sergio Jorás (UFRJ). 

• 30-09: "Back-Reaction of Super-Hubble Fluctuations, Late Time Tracking and Recent Observational Results", Leila Lobato Graef (UFF). 

• 14-10: "Distorted black holes: nonextensivity in the gravitational wave emission ", Henrique de Oliveira, (UERJ). 

• 28-10: "Fluid and scalar field representations in the Brans-Dicke theory: cosmological scenarios", Júlio Fabris (UFES). 

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2022:

• 23/06: "Skewness as a test of dark energy perturbations", Hermano Velten (Universidade Federal de Ouro Preto).

• 07/07: "Survival of black holes through a cosmological bounce", Daniela Pérez (Universidad Nacional de La Plata, Argentina).

• 19/ 07 : " R^2-gravity quark stars from perturbative QCD", Sergio Joras  (UFRJ).

• 02/08 : "Searching for the primordial CMB B-modes polarization with QUBIC", Claudia Scoccola (Universidad Nacional de La Plata, Argentina).

• 16/08: "Rotating regular black holes and rotating stars with a Tolman type potential as a regular interior for the Kerr metric", Vilson Zanchin (UFABC).

• 30/08: "New formalism to define vacuum states for scalar fields in curved space-times", Mariana Penna Lima (UnB) - Sandro Vitenti (UEL).

• 13/09:  cancelado.

• 27/09:  The dark dimension, the Swampland,  and the dark matter fraction composed of primordial black holes, Luis Anchordoqui (Lehman Coll. and City Coll., N.Y. and Amer. Museum Natural Hist.) 

• 11/10: "Quasar cosmology: dark energy evolution and spatial curvature", Micol Benetti (SSM, Naples and INFN, Naples and Naples U.).

• 25/10: "Cosmography with standard sirens from the Einstein Telescope" , Riccardo Sturani (Unesp). 

• 08/11: "Axion effects in the stability of hybrid stars" , Ricardo Sonego Farias (UFSM).

• 22/11: "Testing gravity with gravitational wave friction and gravitational slip", Mauricio O. Calvão (UFRJ) e Isabela S. Matos (UFRJ).  

• 06/12: "Evolution of Quantum Nonequilibrium for Coupled Harmonic Oscillators" , Francisco Bento Lustosa (CBPF).