Felipe Portales' personal website
I'm a Physicist living in Santo André, São Paulo, Brazil. Currently I am enrolled at the UFABC Physics Graduate Programme as a Ph.D. student.
My main research interests are field theory (both classical and quantum), gravitation, and Noether's theorems.
Here is a list of the things I have worked on:
F. Portales-Oliva and A. G. S. Landulfo, "Gravitational waves emitted by a uniformly accelerated mass: The role of zero-Rindler-energy modes in the classical and quantum descriptions", Phys. Rev. D 109, 045006 (2024), arXiv:2311.06032 [gr-qc]. We analyze the gravitational radiation from a uniformly accelerated mass, using the gravitational waves formalism, from both the classical and quantum points of view (bibtex).
F. Portales-Oliva and A. G. S. Landulfo, "Uniformly accelerated particles and gravitational waves: The Unruh effect and zero-Rindler-energy modes", poster presentation for the Quantum Effects in Gravitational Fields conference held at Leipzig, Germany, between August 28 and September 1 of 2023.
F. Portales-Oliva and A. G. S. Landulfo, "Reconciling classical and quantum electromagnetic radiation through zero-energy Rindler photons", poster presentation for the IAP 2022 conference held at Paris, France, between June 27th and July 01 of 2022.
F. Portales-Oliva and A. G. S. Landulfo, "Classical and quantum reconciliation of electromagnetic radiation: Vector Unruh modes and zero-Rindler-energy photons", Phys. Rev. D 106, 065002 (2022), arXiv:2205.15183 [gr-qc]. Here we study the radiation coming from a charge which is uniformly accelerated for a finite amount of time and use our generalization of Unruh modes to describe the field in both the classical and quantum regimes (bibtex).
Y. N. Obukhov, F. Portales-Oliva, D. Puetzfeld and G. F. Rubilar, "Invariant conserved currents in generalized gravity", Phys. Rev. D 92, 104010 (2015), arXiv:1507.02191v2 [gr-qc]. Here we explore conserved charges in metric affine gravitational theories and study the differential conservation laws (bibtex).
F. I. Portales Oliva, Cantidades Conservadas Invariantes en Teorías Gravitacionales en Presencia de Campos Externos (2015), thesis for my master's degree at the University of Concepción (bibtex).
