Alexandru Lupsasca

Assistant Professor

Vanderbilt University

United States

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About

Alexandru Lupsasca is an Assistant Professor at Vanderbilt University in the United States. His research primarily focuses on the study of black holes, gravitational waves, and photon rings, as evidenced by his recent publications. Notable topics include interferometric signatures of photon rings, the impact of astrophysical fluctuations on black hole measurements, and the holography of photon rings.

Articles (12)

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2024

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2024

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2024

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2024

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2024

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2023

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2023

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2023

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2022

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2022

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2021

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2020

Collaborators (4)

Maciek Wielgus

Max Planck Institute for Radio Astronomy

GERMANY

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George Wong

Princeton University

UNITED STATES

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Alejandro Cardenas-Avendano

Assistant Professor

Wake Forest University

UNITED STATES

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Michael Johnson

Smithsonian Institution

UNITED STATES

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Alexandru Lupsasca

Research Interests

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Articles (12)

Photon ring interferometric signatures beyond the universal regime

Explanation for the Absence of Secondary Peaks in Black Hole Light Curve Autocorrelations

Gravitational waves on Kerr black holes: I. Reconstruction of linearized metric perturbations

Black hole bulk-cone singularities

Assessing the impact of instrument noise and astrophysical fluctuations on measurements of the first black hole photon ring

Photon rings around warped black holes

Black Hole Polarimetry I. A Signature of Electromagnetic Energy Extraction

Prediction for the interferometric shape of the first black hole photon ring

Photon ring test of the Kerr hypothesis: Variation in the ring shape

Holography of the photon ring

Observing the Inner Shadow of a Black Hole: A Direct View of the Event Horizon

Universal interferometric signatures of a black hole’s photon ring

Collaborators (4)

Maciek Wielgus

George Wong

Alejandro Cardenas-Avendano

Michael Johnson

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