Author

Armun Liaghat

University of ChicagoORCID 0000-0001-6455-0931Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Research Focus:ecology & biodiversity· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

Mercedes PascualiD· 2 shared Martin GuillemetiD· 1 shared Pablo Lechón‐AlonsoiD· 1 shared Paul BreidingiD· 1 shared Rachel J. WhitakeriD· 1 shared Stefano Allesina AiD· 1 shared Sylvain GandoniD· 1 shared Zachary R. MilleriD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 16 mutual co-author links

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2 shared papersEcology

Mercedes PascualORCID

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2 papers

Recent·Most cited

EcologybioRxivPreprintApr 28, 2026

Tipping points are typical in ecosystems with higher-order interactions

Pablo Lechón‐Alonso, Zachary R. Miller, Armun Liaghat…·Stefano Allesina A

The paper shows that higher-order interactions in ecosystems lead to abrupt community collapse rather than gradual extinction, challenging traditional pairwise theory.

DOI 10.64898/2026.04.24.720639

statistical modelecology & biodiversity

𝕏 PostBluesky

Evolutionary BiologyEcology LettersPeer-reviewedJun 1, 2025

Host Competitive Asymmetries Accelerate Viral Evolution in a Microbe-Virus Coevolutionary System

Armun Liaghat, Martin Guillemet, Rachel J. Whitaker…·Mercedes Pascual

The paper examines how host competitive asymmetries affect viral evolution in a co-evolutionary system, finding that they extend viral extinction times and accelerate adaptation.

1 citation

experimental assaystatistical model

𝕏 PostBluesky