CV
CV generated from _data/cv.yml.
Contact Information
| Name | José Javier Ortega Gómez |
| Professional Title | PhD Student (FPU) · Theoretical Physics |
| jjavier.ortega@csic.es | |
| Location | C/ Nicolás Cabrera 13-15, Campus de Cantoblanco UAM, Madrid, Madrid 28049 |
Professional Summary
PhD student in theoretical physics at the Institute for Theoretical Physics (IFT UAM-CSIC), working on axial oscillations of viscous neutron stars and cosmic topology (Casimir energy, primordial power spectrum).
Experience
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2025 - present Madrid
SpainDoctoral Researcher (Yashar Akrami's group)
Institute for Theoretical Physics (IFT UAM-CSIC)
Dec 2025 - present
PhD research funded by an FPU (Formación de Profesorado Universitario) grant, reference FPU24/02041, in Yashar Akrami’s group.
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2026 Madrid
SpainCoordinator, "4º ESO + Empresa – Vive la Física Teórica" outreach program
Institute for Theoretical Physics (IFT UAM-CSIC)
Mar 2026 - Mar 2026
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2025 Copenhagen
DenmarkErasmus+ Research Stay
Niels Bohr Institute
Jul 2025 - Aug 2025
Studied the quasinormal modes of highly compact objects (neutron stars), under the supervision of Vitor Cardoso and Jaime Redondo-Yuste, using more realistic models that incorporate viscosity — leading to a new family of modes.
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2024 - 2025 Madrid
SpainJAE Intro Research Fellow
Institute of Philosophy (CSIC)
Oct 2024 - Apr 2025
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2023 - 2024 Granada
SpainUndergraduate Research Fellow (Beca de Colaboración), group of Bert Janssen
Universidad de Granada
Oct 2023 - Jul 2024
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2023 Granada
SpainUndergraduate Research Fellow (Beca de Iniciación a la Investigación)
Universidad de Granada
Feb 2023 - Oct 2023
Education
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2025 - present Madrid, Spain
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2024 - 2025 Madrid, Spain
MSc
Universidad Autónoma de Madrid (UAM)
Theoretical Physics
- Thesis: “The History of the Universe with Alpha-Attractors” — grade 9.3/10
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2020 - 2024 Granada, Spain
Awards
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2025 FPU Grant (Formación de Profesorado Universitario)
Ministry of Universities
Reference: FPU24/02041
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2024 NASA International Space Apps Challenge
NASA
Publications
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2026 Axial Oscillations of Viscous Neutron Stars
Phys. Rev. D 114, 044012
Simulation of viscous neutron stars with a Mathematica program, including reproducing simplified cases from the literature and the physical interpretation of the results.
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2026 Quantum Signatures of Cosmic Topology: How Casimir Backreaction Transmits Isotropy Violation
arXiv:2603.12319
Study of how Casimir backreaction transmits isotropy violation in cosmic topology.
Skills
Certificates
- Tips & Tricks: Mathematica in Research - Instituto de Física Teórica (IFT UAM-CSIC) (2026)
- String Theory - Instituto de Física Teórica (IFT UAM-CSIC) (2026)
- AdS/CFT Holography as a Framework for Quantum Gravity - Instituto de Física Teórica (IFT UAM-CSIC) (2026)