Santiago Lamata Otín
@santiagolaot.bsky.social
Physics PhD student at the University of Zaragoza
santiagolaot.github.io
santiagolaot.github.io
Pinned
1/6 New work in PRE selected as editor's suggestion!
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
Hyperedge overlap drives synchronizability of systems with higher-order interactions
This study explores the nuanced interplay between the structural organization of complex systems and their synchronization stability, specifically focusing on the effects of higher-order interactions ...
journals.aps.org
Happy to see published as editor's suggestion in PRE our new work about the role of microscopic organization in systems with higher-order interactions.
Thanks as always to @federicomalizia.bsky.social @gomezgardenes.bsky.social Mattia Frasca and Vito Latora!
Thanks as always to @federicomalizia.bsky.social @gomezgardenes.bsky.social Mattia Frasca and Vito Latora!
Reposted by Santiago Lamata Otín
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👇
October 3, 2025 at 8:03 AM
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👇
Reposted by Santiago Lamata Otín
¡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)
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)
October 2, 2025 at 10:29 AM
¡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)
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)
Reposted by Santiago Lamata Otín
🚨 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
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
September 9, 2025 at 8:59 AM
🚨 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
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
Reposted by Santiago Lamata Otín
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
July 18, 2025 at 6:49 AM
Social polarization promoted by sparse higher-order interactions arxiv.org/abs/2507.12325
Reposted by Santiago Lamata Otín
Asado grupal para cerrar el curso académico. A pesar del calor a la brasa sabe mejor!!!
June 28, 2025 at 5:19 PM
Asado grupal para cerrar el curso académico. A pesar del calor a la brasa sabe mejor!!!
Reposted by Santiago Lamata Otín
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
June 20, 2025 at 9:06 AM
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
Reposted by Santiago Lamata Otín
🚨 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
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
June 5, 2025 at 4:23 PM
🚨 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
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
Reposted by Santiago Lamata Otín
🚨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...
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
May 20, 2025 at 5:44 PM
🚨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...
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...
Reposted by Santiago Lamata Otín
📰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 👇🏽🧵
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...
www.nature.com
April 30, 2025 at 2:56 PM
📰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 👇🏽🧵
www.nature.com/articles/s41...
Great work by Teresa Lázaro on her first article (of many to come)!
Some highlights 👇🏽🧵
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…
More info in the articles below 👇🏻
go.aps.org/3FfNGJ6
rdcu.be/d5P92
sciencedirect.com/science/articl…
@santiagolaot.bsky.social now at @complenet.bsky.social in Fortaleza talking about higher-order interactions and the emergence of collective states #complenet2025
April 23, 2025 at 7:39 PM
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…
More info in the articles below 👇🏻
go.aps.org/3FfNGJ6
rdcu.be/d5P92
sciencedirect.com/science/articl…
Reposted by Santiago Lamata Otín
@santiagolaot.bsky.social now at @complenet.bsky.social in Fortaleza talking about higher-order interactions and the emergence of collective states #complenet2025
April 22, 2025 at 7:08 PM
@santiagolaot.bsky.social now at @complenet.bsky.social in Fortaleza talking about higher-order interactions and the emergence of collective states #complenet2025
Reposted by Santiago Lamata Otín
🚨 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
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
April 11, 2025 at 9:20 AM
🚨 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
Francesca Dilisante @pvalganon.bsky.social @sorianopanos.bsky.social & @gomezgardenes.bsky.social
Reposted by Santiago Lamata Otín
Phys. Rev. E: Hyperedge overlap drives synchronizability of systems with higher-order interactions
http://link.aps.org/doi/10.1103/PhysRevE.111.034302
http://link.aps.org/doi/10.1103/PhysRevE.111.034302
March 20, 2025 at 11:18 AM
Phys. Rev. E: Hyperedge overlap drives synchronizability of systems with higher-order interactions
http://link.aps.org/doi/10.1103/PhysRevE.111.034302
http://link.aps.org/doi/10.1103/PhysRevE.111.034302
Reposted by Santiago Lamata Otín
Hyperedge overlap drives synchronizability of systems with higher-order interactions link.aps.org/doi/10.1103/...
Hyperedge overlap drives synchronizability of systems with higher-order interactions
This study explores the nuanced interplay between the structural organization of complex systems and their synchronization stability, specifically focusing on the effects of higher-order interactions ...
link.aps.org
March 4, 2025 at 6:08 PM
Hyperedge overlap drives synchronizability of systems with higher-order interactions link.aps.org/doi/10.1103/...
Reposted by Santiago Lamata Otín
Excited to share another paper in collaboration with @santiagolaot.bsky.social and @gomezgardenes.bsky.social, now published in Phys. Rev. E and selected as Editor's suggestion! Also, thanks to Mattia Frasca and Vito Latora! Check it out! @nunetsi.bsky.social
Happy to see published as editor's suggestion in PRE our new work about the role of microscopic organization in systems with higher-order interactions.
Thanks as always to @federicomalizia.bsky.social @gomezgardenes.bsky.social Mattia Frasca and Vito Latora!
Thanks as always to @federicomalizia.bsky.social @gomezgardenes.bsky.social Mattia Frasca and Vito Latora!
1/6 New work in PRE selected as editor's suggestion!
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
March 4, 2025 at 6:01 PM
Excited to share another paper in collaboration with @santiagolaot.bsky.social and @gomezgardenes.bsky.social, now published in Phys. Rev. E and selected as Editor's suggestion! Also, thanks to Mattia Frasca and Vito Latora! Check it out! @nunetsi.bsky.social
Happy to see published as editor's suggestion in PRE our new work about the role of microscopic organization in systems with higher-order interactions.
Thanks as always to @federicomalizia.bsky.social @gomezgardenes.bsky.social Mattia Frasca and Vito Latora!
Thanks as always to @federicomalizia.bsky.social @gomezgardenes.bsky.social Mattia Frasca and Vito Latora!
1/6 New work in PRE selected as editor's suggestion!
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
Hyperedge overlap drives synchronizability of systems with higher-order interactions
This study explores the nuanced interplay between the structural organization of complex systems and their synchronization stability, specifically focusing on the effects of higher-order interactions ...
journals.aps.org
March 4, 2025 at 10:21 AM
Happy to see published as editor's suggestion in PRE our new work about the role of microscopic organization in systems with higher-order interactions.
Thanks as always to @federicomalizia.bsky.social @gomezgardenes.bsky.social Mattia Frasca and Vito Latora!
Thanks as always to @federicomalizia.bsky.social @gomezgardenes.bsky.social Mattia Frasca and Vito Latora!
Reposted by Santiago Lamata Otín
1/6 New work in PRE selected as editor's suggestion!
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
Hyperedge overlap drives synchronizability of systems with higher-order interactions
This study explores the nuanced interplay between the structural organization of complex systems and their synchronization stability, specifically focusing on the effects of higher-order interactions ...
journals.aps.org
March 4, 2025 at 9:33 AM
1/6 New work in PRE selected as editor's suggestion!
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
With a new hyperedge overlap matrix we characterize its impact on synchronizability in systems with HO interactions go.aps.org/3FfNGJ6
@santiagolaot.bsky.social, @federicomalizia.bsky.social, V. Latora, M. Frasca & @gomezgardenes.bsky.social
Reposted by Santiago Lamata Otín
Ya hemos terminado!!
Han sido tres días de buena ciencia, discusiones enriquecedoras y nuevas colaboraciones…
Gracias a tod@s las que habéis venido, nos vemos el año que viene!
Mientras tanto seguimos caminando hacia una ciencia capaz de intervenir en el presente…
Han sido tres días de buena ciencia, discusiones enriquecedoras y nuevas colaboraciones…
Gracias a tod@s las que habéis venido, nos vemos el año que viene!
Mientras tanto seguimos caminando hacia una ciencia capaz de intervenir en el presente…
February 21, 2025 at 12:28 PM
Ya hemos terminado!!
Han sido tres días de buena ciencia, discusiones enriquecedoras y nuevas colaboraciones…
Gracias a tod@s las que habéis venido, nos vemos el año que viene!
Mientras tanto seguimos caminando hacia una ciencia capaz de intervenir en el presente…
Han sido tres días de buena ciencia, discusiones enriquecedoras y nuevas colaboraciones…
Gracias a tod@s las que habéis venido, nos vemos el año que viene!
Mientras tanto seguimos caminando hacia una ciencia capaz de intervenir en el presente…
Reposted by Santiago Lamata Otín
... and morning continues at @cs3conference.bsky.social with our young promise @santiagolaot.bsky.social giving a superb talk about epidemic models coupled with viral evolution. Bravo Santi!!
February 20, 2025 at 11:42 AM
... and morning continues at @cs3conference.bsky.social with our young promise @santiagolaot.bsky.social giving a superb talk about epidemic models coupled with viral evolution. Bravo Santi!!
Grateful for the opportunity to present our work on viral coevolution in the @cs3conference.bsky.social
Stay tuned for the preprint 😉
Stay tuned for the preprint 😉
... and morning continues at @cs3conference.bsky.social with our young promise @santiagolaot.bsky.social giving a superb talk about epidemic models coupled with viral evolution. Bravo Santi!!
February 20, 2025 at 11:48 AM
Grateful for the opportunity to present our work on viral coevolution in the @cs3conference.bsky.social
Stay tuned for the preprint 😉
Stay tuned for the preprint 😉
Reposted by Santiago Lamata Otín
Morning starts with two dear external members of our lab @acardillo.bsky.social and @sorianopanos.bsky.social presenting at @cs3conference.bsky.social
February 20, 2025 at 11:37 AM
Morning starts with two dear external members of our lab @acardillo.bsky.social and @sorianopanos.bsky.social presenting at @cs3conference.bsky.social
Reposted by Santiago Lamata Otín
Endemic states greatly change when we consider the structure of the genotype’s network, by @santiagolaot.bsky.social of @gotham-lab.bsky.social at @cs3conference.bsky.social
February 20, 2025 at 11:13 AM
Endemic states greatly change when we consider the structure of the genotype’s network, by @santiagolaot.bsky.social of @gotham-lab.bsky.social at @cs3conference.bsky.social
Reposted by Santiago Lamata Otín
We are extremely proud of our youngest member, Francesca Dilisante, for completing an outstanding Master's thesis on pathogen propagation in ant societies, obtaining a well-deserved "Matrícula de Honor".
Congratulations Francesca!!!! 👏👏👏👏
Congratulations Francesca!!!! 👏👏👏👏
February 13, 2025 at 12:27 PM
We are extremely proud of our youngest member, Francesca Dilisante, for completing an outstanding Master's thesis on pathogen propagation in ant societies, obtaining a well-deserved "Matrícula de Honor".
Congratulations Francesca!!!! 👏👏👏👏
Congratulations Francesca!!!! 👏👏👏👏
Reposted by Santiago Lamata Otín
New preprint out with @iaciac.bsky.social, @andresguzmanm.bsky.social and István Kiss!
arxiv.org/abs/2501.17800
arxiv.org/abs/2501.17800
Disentangling the role of heterogeneity and hyperedge overlap in explosive contagion on higher-order networks
Higher-order networks are used to model complex contagion processes in social groups of varying sizes, where heterogeneity and microscopic group arrangements can critically influence the dynamics. How...
arxiv.org
January 30, 2025 at 1:17 PM
New preprint out with @iaciac.bsky.social, @andresguzmanm.bsky.social and István Kiss!
arxiv.org/abs/2501.17800
arxiv.org/abs/2501.17800
Reposted by Santiago Lamata Otín
And finally @santiagolaot.bsky.social closes the session presenting his work on the role of the overlap between groups in the onset of collective behaviors in hypergraphs!
January 17, 2025 at 9:52 AM
And finally @santiagolaot.bsky.social closes the session presenting his work on the role of the overlap between groups in the onset of collective behaviors in hypergraphs!