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

Open system approach to neutrinos propagating in an ultralight scalar background

May 18, 2026

Talk at Downs-Lauritsen Laboratory, Caltech

Vendo o universo através dos neutrinos

April 20, 2026

Talk at Online, UFPA

Open system approach to neutrinos propagating in an ultralight scalar background

April 13, 2026

Talk at Department of Physics and Astronomy, Northwestern University

Open system approach to neutrinos propagating in an ultralight scalar background

April 06, 2026

Talk at Online, UFMG

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