Marginal speed confinement resolves the conflict between correlation and control in collective behaviour
- Autores
- Cavagna, Andrea; Culla, Antonio; Feng, Xiao; Giardina, Irene; Grigera, Tomas Sebastian; Kion Crosby, W; Melillo, Stefania; Pisegna, Giulia; Postiglione, Lorena; Villegas, Pablo
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Speed fluctuations of individual birds in natural flocks are moderate, due to the aerodynamic and biomechanical constraints of flight. Yet the spatial correlations of such fluctuations are scale-free, namely they have a range as wide as the entire group, a property linked to the capacity of the system to collectively respond to external perturbations. Scale-free correlations and moderate fluctuations set conflicting constraints on the mechanism controlling the speed of each agent, as the factors boosting correlation amplify fluctuations, and vice versa. Here, using a statistical field theory approach, we suggest that a marginal speed confinement that ignores small deviations from the natural reference value while ferociously suppressing larger speed fluctuations, is able to reconcile scale-free correlations with biologically acceptable group’s speed. We validate our theoretical predictions by comparing them with field experimental data on starling flocks with group sizes spanning an unprecedented interval of over two orders of magnitude.
Fil: Cavagna, Andrea. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia
Fil: Culla, Antonio. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia
Fil: Feng, Xiao. Università degli studi di Roma "La Sapienza"; Italia. Consiglio Nazionale delle Ricerche; Italia
Fil: Giardina, Irene. Università degli studi di Roma "La Sapienza"; Italia. Consiglio Nazionale delle Ricerche; Italia
Fil: Grigera, Tomas Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Kion Crosby, W. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia
Fil: Melillo, Stefania. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia
Fil: Pisegna, Giulia. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia
Fil: Postiglione, Lorena. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia
Fil: Villegas, Pablo. No especifíca; - Materia
-
FLOCKING
CONTROL - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/211119
Ver los metadatos del registro completo
id |
CONICETDig_82393c5e9cf6da121cae8773e24a96ce |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/211119 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviourCavagna, AndreaCulla, AntonioFeng, XiaoGiardina, IreneGrigera, Tomas SebastianKion Crosby, WMelillo, StefaniaPisegna, GiuliaPostiglione, LorenaVillegas, PabloFLOCKINGCONTROLhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Speed fluctuations of individual birds in natural flocks are moderate, due to the aerodynamic and biomechanical constraints of flight. Yet the spatial correlations of such fluctuations are scale-free, namely they have a range as wide as the entire group, a property linked to the capacity of the system to collectively respond to external perturbations. Scale-free correlations and moderate fluctuations set conflicting constraints on the mechanism controlling the speed of each agent, as the factors boosting correlation amplify fluctuations, and vice versa. Here, using a statistical field theory approach, we suggest that a marginal speed confinement that ignores small deviations from the natural reference value while ferociously suppressing larger speed fluctuations, is able to reconcile scale-free correlations with biologically acceptable group’s speed. We validate our theoretical predictions by comparing them with field experimental data on starling flocks with group sizes spanning an unprecedented interval of over two orders of magnitude.Fil: Cavagna, Andrea. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; ItaliaFil: Culla, Antonio. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; ItaliaFil: Feng, Xiao. Università degli studi di Roma "La Sapienza"; Italia. Consiglio Nazionale delle Ricerche; ItaliaFil: Giardina, Irene. Università degli studi di Roma "La Sapienza"; Italia. Consiglio Nazionale delle Ricerche; ItaliaFil: Grigera, Tomas Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; ArgentinaFil: Kion Crosby, W. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; ItaliaFil: Melillo, Stefania. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; ItaliaFil: Pisegna, Giulia. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; ItaliaFil: Postiglione, Lorena. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; ItaliaFil: Villegas, Pablo. No especifíca;Springer2022-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/211119Cavagna, Andrea; Culla, Antonio; Feng, Xiao; Giardina, Irene; Grigera, Tomas Sebastian; et al.; Marginal speed confinement resolves the conflict between correlation and control in collective behaviour; Springer; Nature Communications; 13; 1; 5-2022; 1-112041-1723CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1038/s41467-022-29883-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:20:45Zoai:ri.conicet.gov.ar:11336/211119instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:20:45.605CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviour |
title |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviour |
spellingShingle |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviour Cavagna, Andrea FLOCKING CONTROL |
title_short |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviour |
title_full |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviour |
title_fullStr |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviour |
title_full_unstemmed |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviour |
title_sort |
Marginal speed confinement resolves the conflict between correlation and control in collective behaviour |
dc.creator.none.fl_str_mv |
Cavagna, Andrea Culla, Antonio Feng, Xiao Giardina, Irene Grigera, Tomas Sebastian Kion Crosby, W Melillo, Stefania Pisegna, Giulia Postiglione, Lorena Villegas, Pablo |
author |
Cavagna, Andrea |
author_facet |
Cavagna, Andrea Culla, Antonio Feng, Xiao Giardina, Irene Grigera, Tomas Sebastian Kion Crosby, W Melillo, Stefania Pisegna, Giulia Postiglione, Lorena Villegas, Pablo |
author_role |
author |
author2 |
Culla, Antonio Feng, Xiao Giardina, Irene Grigera, Tomas Sebastian Kion Crosby, W Melillo, Stefania Pisegna, Giulia Postiglione, Lorena Villegas, Pablo |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
FLOCKING CONTROL |
topic |
FLOCKING CONTROL |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Speed fluctuations of individual birds in natural flocks are moderate, due to the aerodynamic and biomechanical constraints of flight. Yet the spatial correlations of such fluctuations are scale-free, namely they have a range as wide as the entire group, a property linked to the capacity of the system to collectively respond to external perturbations. Scale-free correlations and moderate fluctuations set conflicting constraints on the mechanism controlling the speed of each agent, as the factors boosting correlation amplify fluctuations, and vice versa. Here, using a statistical field theory approach, we suggest that a marginal speed confinement that ignores small deviations from the natural reference value while ferociously suppressing larger speed fluctuations, is able to reconcile scale-free correlations with biologically acceptable group’s speed. We validate our theoretical predictions by comparing them with field experimental data on starling flocks with group sizes spanning an unprecedented interval of over two orders of magnitude. Fil: Cavagna, Andrea. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia Fil: Culla, Antonio. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia Fil: Feng, Xiao. Università degli studi di Roma "La Sapienza"; Italia. Consiglio Nazionale delle Ricerche; Italia Fil: Giardina, Irene. Università degli studi di Roma "La Sapienza"; Italia. Consiglio Nazionale delle Ricerche; Italia Fil: Grigera, Tomas Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina Fil: Kion Crosby, W. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia Fil: Melillo, Stefania. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia Fil: Pisegna, Giulia. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia Fil: Postiglione, Lorena. Consiglio Nazionale delle Ricerche; Italia. Università degli studi di Roma "La Sapienza"; Italia Fil: Villegas, Pablo. No especifíca; |
description |
Speed fluctuations of individual birds in natural flocks are moderate, due to the aerodynamic and biomechanical constraints of flight. Yet the spatial correlations of such fluctuations are scale-free, namely they have a range as wide as the entire group, a property linked to the capacity of the system to collectively respond to external perturbations. Scale-free correlations and moderate fluctuations set conflicting constraints on the mechanism controlling the speed of each agent, as the factors boosting correlation amplify fluctuations, and vice versa. Here, using a statistical field theory approach, we suggest that a marginal speed confinement that ignores small deviations from the natural reference value while ferociously suppressing larger speed fluctuations, is able to reconcile scale-free correlations with biologically acceptable group’s speed. We validate our theoretical predictions by comparing them with field experimental data on starling flocks with group sizes spanning an unprecedented interval of over two orders of magnitude. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/211119 Cavagna, Andrea; Culla, Antonio; Feng, Xiao; Giardina, Irene; Grigera, Tomas Sebastian; et al.; Marginal speed confinement resolves the conflict between correlation and control in collective behaviour; Springer; Nature Communications; 13; 1; 5-2022; 1-11 2041-1723 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/211119 |
identifier_str_mv |
Cavagna, Andrea; Culla, Antonio; Feng, Xiao; Giardina, Irene; Grigera, Tomas Sebastian; et al.; Marginal speed confinement resolves the conflict between correlation and control in collective behaviour; Springer; Nature Communications; 13; 1; 5-2022; 1-11 2041-1723 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41467-022-29883-4 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614190947368960 |
score |
13.070432 |