Really happy to see this out! Vermont brought Pablo and me together, and the pyrenees witnessed the culmination of the draft. What a journey.

GOTHAM lab@gotham-lab.bsky.social · 4w ago

🚨New preprint: How do the powerful choose their names? 👑 Across popes, pharaohs, and monarchs, rare but highly prestigious reigns drive changes in name hierarchies across generations! arxiv.org/abs/2607.08689

🚨New preprint: How do the powerful choose their names? 👑 Across popes, pharaohs, and monarchs, rare but highly prestigious reigns drive changes in name hierarchies across generations! arxiv.org/abs/2607.08689

Dynastic dynamics: Modelling powerful naming choices with stochastic prestige

The naming choices of powerful rulers encode millennia of cultural, political, and institutional influences. Consequently, the long-term onomastic dynamics within some of the most powerful dynasties c...

arxiv.org

Higher-order interactions in ecology can be hidden in plain sight arxiv.org/abs/2605.06301

Higher-order interactions in ecology can be hidden in plain sight

Higher-order interactions are increasingly recognized as a key component of ecological dynamics. However, we show that higher-order Lotka-Volterra dynamics can, in some scenarios, be accurately reprod...

arxiv.org

@smelons.bsky.social gave a constructive keynote at #CompleNet26 on higher-order vs classical networks. The big question: are new results related to classical theory? Are they equivalent? @complenet.bsky.social 🧵👇

Really happy to see this out, done during my wonderful visit to @lhd.bsky.social in Vermont🍃🍁❄️ Including temporal group dynamics in higher-order contagion reshapes the phase portrait, and when using features from real-world data, multistable active phases emerge naturally 🤩🤩

GOTHAM lab@gotham-lab.bsky.social · 4mo ago

🚨 🚨 How do group dynamics shape contagion onsets and multistable active phases under collective reinforcement? 👉 arxiv.org/abs/2603.28566 @santiagolaot.bsky.social @federicomalizia.bsky.social @leahkeating.bsky.social @gstonge.bsky.social V. Latora @gomezgardenes.bsky.social & @lhd.bsky.social

🚨 🚨 How do group dynamics shape contagion onsets and multistable active phases under collective reinforcement? 👉 arxiv.org/abs/2603.28566 @santiagolaot.bsky.social @federicomalizia.bsky.social @leahkeating.bsky.social @gstonge.bsky.social V. Latora @gomezgardenes.bsky.social & @lhd.bsky.social

Group dynamics shape contagion onsets and multistable active phases under collective reinforcement arxiv.org/abs/2603.28566

Group dynamics shape contagion onsets and multistable active phases under collective reinforcement

Group-based reinforcement can induce discontinuous transitions from inactive to active phases in higher-order contagion models. However, these results are typically obtained on static interaction stru...

arxiv.org

🚨 New preprint showing that viral evolution 🦠 leads to superexponential growth 📈 and, as a consequence, challenges control policies, potentially worsening outcomes vs no action 👉 arxiv.org/abs/2603.18801 @santiagolaot.bsky.social A. Arenas @gomezgardenes.bsky.social & @sorianopanos.bsky.social

We are excited to see our work featured on the cover of @commsphys.nature.com! “Genotype networks drive oscillating endemicity and epidemic trajectories in viral evolution” by @gotham-lab.bsky.social. What a cool thumbnail 😁

🚨🚨 ¡Atención! 🚨🚨 La IV edición del congreso FisEs Joven, un congreso online dedicado a jóvenes investigadores e investigadoras en física estadística, comienza hoy! Programa: fisesjoven26.gefenol.es

Here's another new article in @commsphys.nature.com, this time about higher-order interactions! We demonstrate that sparse group-based interactions, which are commonplace in today's digital societies, promote social polarisation. This is especially relevant given the current tense situation.

GOTHAM lab@gotham-lab.bsky.social · 7mo ago

1/6 And another article out in @commsphys.nature.com Sparse group interactions polarize…but dense group interactions moderate!! Polarization emerges as a structural effect of how groups are organized: www.nature.com/articles/s42...

No os perdáis el FisEs Joven! El mejor congreso para conocer la investigación de los jóvenes investigadores 🏆

FisEs Joven '26@fisesjoven.bsky.social · 7mo ago

DEADLINE FISES JOVEN!!! Ampliamos el plazo para el envío de contribuciones hasta este viernes, 16 de enero. Toda la información disponible en: fisesjoven26.gefenol.es Si tienes cualquier duda, no dudes en escribirnos a fisesjoven@ifisc.uib-csic.es

DEADLINE FISES JOVEN!!! Ampliamos el plazo para el envío de contribuciones hasta este viernes, 16 de enero. Toda la información disponible en: fisesjoven26.gefenol.es Si tienes cualquier duda, no dudes en escribirnos a fisesjoven@ifisc.uib-csic.es

a countdown timer with the words `` it 's the final countdown ! '' on it .

ALT: a countdown timer with the words `` it 's the final countdown ! '' on it .

media.tenor.com

1/6 And another article out in @commsphys.nature.com Sparse group interactions polarize…but dense group interactions moderate!! Polarization emerges as a structural effect of how groups are organized: www.nature.com/articles/s42...

I'm really happy to see this article being published! I find it very intriguing that the topology of genotype networks, which reflects the exploration of the antigenic space, can alone be enough to explain seasonality in epidemic trajectories.

GOTHAM lab@gotham-lab.bsky.social · 7mo ago

1/7 🚨 New article out in @commsphys.nature.com We show that viral 🦠 evolution is best captured through complex genotype networks, whose topology alone can drive oscillatory endemic dynamics and epidemic variability: www.nature.com/articles/s42...

1/7 🚨 New article out in @commsphys.nature.com We show that viral 🦠 evolution is best captured through complex genotype networks, whose topology alone can drive oscillatory endemic dynamics and epidemic variability: www.nature.com/articles/s42...

🚨🚨 ¡Atención! 🚨🚨 La IV edición del congreso FisEs Joven, un congreso online dedicado a jóvenes investigadores e investigadoras en física estadística, se celebrará los días 10, 11 y 12 de marzo. (1/2)

Really happy to see this out in PRX Life! There you can find an eco-evolutionary framework integrating the evolution of viral infectiousness and antigenic features. While the former determines contagion events among hosts, the latter tells us how quickly viruses can escape population immunity 1/4👇

¡Comienza la cuenta atrás para la IV edición de FisEs Joven! Este encuentro reúne a jóvenes investigadores en física estadística y áreas afines, fomentando el intercambio y la colaboración desde las primeras etapas de la carrera científica. (1/2)

🚨 New article about corruption, HOs interactions & explosive transitions pubs.aip.org/aip/cha/arti... 1/4 Great work done by Elisa, Clara, Verónica, Gabriela together w. @santiagolaot.bsky.social Hugo Perez-Martínez & @gomezgardenes.bsky.social MS also available here arxiv.org/abs/2509.04764

Explosive adoption of corrupt behaviors in social systems with higher-order interactions

Human behaviors in social systems are often shaped by group pressure and collective norms, especially since the rise of social media platforms. However, in the

pubs.aip.org

Social polarization promoted by sparse higher-order interactions arxiv.org/abs/2507.12325

Social polarization promoted by sparse higher-order interactions

Many social interactions are group-based, yet their role in social polarization remains largely unexplored. To bridge this gap here we introduce a higher-order framework that takes into account both g...

arxiv.org

Asado grupal para cerrar el curso académico. A pesar del calor a la brasa sabe mejor!!!

We continue the Friday morning at #Fises2025 with five contributed talks by Philipp Strasberg, Álvaro Rodríguez, Santiago Lamata‑Otín, Alfredo Crespo, and Martín Saavedra, covering a variety of topics from higher‑order networks to climate modelling. #StatisticalPhysics #ComplexSystems #Biophysics

🚨 New preprint out! Our latest work explores the interface between complex networks, epidemic spreading, and eco-evolutionary dynamics arxiv.org/abs/2506.03279 By a great team: @santiagolaot.bsky.social + Octavio Rotita + Alex Arenas + @sorianopanos.bsky.social + @gomezgardenes.bsky.social

Genotype networks drive oscillating endemicity and epidemic trajectories in viral evolution

Rapidly evolving viruses use antigenic drift as a key mechanism to evade host immunity and persist in real populations. While traditional models of antigenic drift and epidemic spread rely on low-dime...

arxiv.org

🚨New paper out: 1/6 We are happy to share our work "In itinere infections covertly undermine localized epidemic control in metapopulations" published in CHAOS by @frandilisante.bsky.social @pvalganon.bsky.social @sorianopanos.bsky.social & @gomezgardenes.bsky.social 🔗 doi.org/10.1063/5.02...

In itinere infections covertly undermine localized epidemic control in metapopulations

Metapopulation models have traditionally assessed epidemic dynamics by emphasizing local (in situ) interactions within defined subpopulations, often neglecting

doi.org

📰New paper out in @natcomms.nature.com! We have developed a probabilistic approach that allows for the accurate alignment of multiple networks www.nature.com/articles/s41... Great work by Teresa Lázaro on her first article (of many to come)! Some highlights 👇🏽🧵

Probabilistic alignment of multiple networks - Nature Communications

Network alignment is a fundamental problem in several domains that aims at mapping nodes across networks. Here, the authors develop a probabilistic approach that assumes that observed networks are err...

nature.com

Happy to have shared our work on the role of group overlap in emergent phenomena in @complenet.bsky.social More info in the articles below 👇🏻 go.aps.org/3FfNGJ6 rdcu.be/d5P92 sciencedirect.com/science/articl…

GOTHAM lab@gotham-lab.bsky.social · last yr.

@santiagolaot.bsky.social now at @complenet.bsky.social in Fortaleza talking about higher-order interactions and the emergence of collective states #complenet2025

@santiagolaot.bsky.social now at @complenet.bsky.social in Fortaleza talking about higher-order interactions and the emergence of collective states #complenet2025

🚨 New preprint arxiv.org/abs/2504.07849 showing that "in itinere" 🚋🚋🚋 contagions 🦠 undermine local epidemic control, lowering thresholds & driving early outbreak delocalization across urban 🏢 areas. Francesca Dilisante @pvalganon.bsky.social @sorianopanos.bsky.social & @gomezgardenes.bsky.social

In itinere infections covertly undermine localized epidemic control in metapopulations

Metapopulation models have traditionally assessed epidemic dynamics by emphasizing local in situ interactions within defined subpopulations, often neglecting transmission occurring during mobility pha...

arxiv.org

Phys. Rev. E: Hyperedge overlap drives synchronizability of systems with higher-order interactions http://link.aps.org/doi/10.1103/PhysRevE.111.034302