Education

• Postdoct, Fermilab/Northwestern, 2025-Present
• Ph.D in Physics, University of Sao Paulo, 2025
• Research Intership Abroad (Fellowship), Fermilab, 2023
• M.S. in Physics, University of Sao Paulo, 2020
• B.S. in Physics, University of Sao Paulo, 2018

Publications

Impact of New Physics on the JUNO-Long-Baseline Synergy in Neutrino Mass Ordering Determination

Authors: Gustavo F. S. Alves, Hiroshi Nunokawa, Renata Zukanovich Funchal

Open system approach to neutrinos propagating in an ultralight scalar background

Authors: Lua F. T. Airoldi, Gustavo F. S. Alves, Pedro A. N. Machado, Peter Vander Griend

Could a Primordial Black Hole Explosion Explain the KM3NeT Event?

Authors: Lua F. T. Airoldi, Gustavo F. S. Alves, Yuber F. Perez-Gonzalez, Gabriel M. Salla, Renata Zukanovich Funchal

Published in Phys.Rev.Lett. 136 (2026) 4, 041002

Chasing Serendipity: Tackling Transient Sources with Neutrino Telescopes

Authors: Lua F. T. Airoldi, Gustavo F. S. Alves, Yuber F. Perez-Gonzalez, Gabriel M. Salla, Renata Zukanovich Funchal

Published in Phys.Rev.D 113 (2026) 2, 023052

Neutron portal to ultra-high energy neutrinos

Authors: Gustavo F. S. Alves, Matheus Hostert, Maxim Pospelov

Measuring the weak mixing angle at SBND

Authors: Gustavo F. S. Alves, Antonio P. Ferreira, Shirley Weishi Li, Pedro A. N. Machado, and Yuber F. Perez-Gonzalez

Mass reconstruction of heavy neutral leptons from stopped mesons

Authors: Gustavo F. S. Alves, P. S. Bhupal Dev, Kevin J. Kelly, and Pedro A. N. Machado

Published in Phys.Rev.D 111 (2025) 1, 1

Does the Sun have a dark disk?

Authors: Gustavo F. S. Alves, Susan Gardner, Pedro Machado, Mohammadreza Zakeri

Published in Phys.Rev.D 111 (2025) 8, 083057

Could SBND-PRISM probe lepton flavor violation?

Authors: Gustavo F. S. Alves, Pedro A. N. Machado, Renata Zukanovich Funchal

Published in Phys.Rev.D 110 (2024) 3, 3

Limits on \(W_R\) from meson decays

Authors: Gustavo F. S. Alves, Chee Sheng Fong, Luighi P. S. Leal, Renata Zukanovich Funchal

Published in Phys.Rev.Lett. 133 (2024) 16, 16

Exploring the Neutrino Sector of the Minimal Left-Right Symmetric Model

Authors: Gustavo F. S. Alves, Chee Sheng Fong, Luighi P. S. Leal, Renata Zukanovich Funchal

On-shell approach to neutrino oscillations

Authors: Gustavo F. S. Alves, Enrico Bertuzzo, Gabriel M. Salla

Published in Phys.Rev.D 106 (2022) 3, 036028

Decoherence in Neutrino Oscillations in the IceCube Experiment

Authors: Gustavo Alves

Talks

If neutrino masses are clocks, can we hear them tick?

January 15, 2026

Talk at Fermilab, Fermilab

Chasing Serendipity: Tackling Transient Sources with Neutrino Telescopes

December 02, 2025

Talk at Neutrinos From Home, Online

Vendo o universo através dos neutrinos

July 02, 2025

Talk at UFSCAR, Araras, Brazil

New limits on \(W_R\) from meson decays

June 16, 2025

Talk at UNICAMP, Campinas, Brazil

Chasing Serendipity: Tackling Transient Sources with Neutrino Telescopes

June 13, 2025

Talk at Sao Paulo Research Group meetings in Astro & Cosmo, Principia Institute, Sao Paulo, Brazil

What is the wavepacket size of neutrinos?

July 01, 2024

Talk at Invisibles Workshop, Bologna, Italy

New limits on \(W_R\) from meson decays

December 07, 2023

Talk at WashU, St. Louis, US

New limits on \(W_R\) from meson decays

October 13, 2023

Talk at UCIrvine, Irvine, US

New limits on \(W_R\) from meson decays

August 28, 2023

Talk at Invisibles Workshop, Göttingen, Germany

New limits on \(W_R\) from meson decays

July 12, 2023

Talk at CETUP, Lead/Deadwood, US

Exploring the neutrino sector of the minimal left-right symmetric model

May 08, 2023

Talk at University of Pittsburgh, Pittsburgh, US

Posters

• \(\textbf{(Almost) First-principle calculation of accelerator neutrino wave packet size}\), Invisibles workshop, 2024.
• \(\textbf{Could SBND-PRISM probe lepton flavor violation?}\), Neutrino, 2024.
• \(\textbf{New limits on $W_R$ from meson decays}\), Invisibles workshop, 2023.
  \(\star\) \(\textbf{Best poster award at the workshop}\)
• \(\textbf{New limits on $W_R$ from meson decays}\), Invisibles school 2023.
• \(\textbf{New limits on $W_R$ from meson decays}\) International Neutrino Summer School 2023.

Teaching Experience

• Teaching assistant and team leader, Brazilian Physics Tournament, 2022 & 2024
• Teaching assistant, Physics I and Physics II, University of Sao Paulo, 2019-2022

Outreach

• Assistant, CERN master class, University of Sao Paulo, 2017 & 2018.
• Extension project, USP-escola, University of Sao Paulo, 2016