João D. Álvares

RESEARCH ARCHIVE

General relativity, gravitational waves, black holes, and numerical relativity.

Current position

PhD Candidate at the University of Mississippi, USA

Supervisor: Leo C. Stein
Expected Completion: 2028

Memberships

Education

Master's degree from CENTRA, Instituto Superior Técnico, Portugal

Current collaborations

Prague Institute of Physics: Justin C. Feng
CENTRA, IST: Filip Hejda, João S. Santos, Jorge Expósito Patiño
Università di Genova: Sante Carloni
Previous collaborations
CENTRA, IST: Jorge V. Rocha, Tiago V. Fernandes
Beijing Institute of Theoretical Physics: Felipe F. Freitas
Universidad de Valencia: José A. Font, Alejandro Torres-Forné, Osvaldo G. Freitas
Universidade do Minho: António Onofre, António P. Morais, Solange Nunes

Selected output

Papers & Publications

04

Research Interests

Status: Active / May 2026

My research interests span several areas of General Relativity and Cosmology. Currently, I am working on Post-Newtonian theory, rotating thin shells of matter, Relativistic Positioning Systems, phenomenological studies of radiation, and Numerical Relativity . My master's thesis focused on hyperboloidal slicing and Numerical Relativity. I have also worked on applications of machine learning to parameter estimation.

I am also interested in the origins of science and the scientific method. A remarkable example is the work of Abu al-Ala al-Ma'arri (973–1057), the Syrian philosopher and poet. His Epistle of Forgiveness , which predates the Divine Comedy in its depiction of a journey to Hell, contains the following passage:

“Space is that in whose smallest division all the time can happen and time is that in whose smallest division all space is contained.”

Informal writing

Physics Notes & Essays

01

Short explanations, calculations, and essays related to physics.

Contact & Indexes

Email: jdlvares@go.olemiss.edu , joaodinis01@gmail.com
Digital Footprint: arXiv · INSPIRE-HEP · GitHub