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X-ORIGINAL-URL:https://www.lps.u-psud.fr/
X-WR-CALNAME:Laboratoire de physique des Solides
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BEGIN:VEVENT
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DTSTART;TZID=Europe/Paris:20241115T110000
DTEND;TZID=Europe/Paris:20241115T120000
DTSTAMP:20241004T092100
UID:MEC-1c63926ebcabda26b5cdb31b5cc91efb@lps.u-psud.fr
CREATED:20241004
LAST-MODIFIED:20241108
PRIORITY:5
TRANSP:OPAQUE
SUMMARY:Séminaire Joseph Ackermann (JLP)
DESCRIPTION:\n(Non-)Reciprocal interactions in oriented mixtures\n\n\n\nInteractions between the components determine the properties of mixtures. In particular, non-reciprocal phase transitions have attracted attention in recent years due to features such as time-dependent phases [1]. In the context of cancer, the heterogeneity of the environment requires the consideration of the interplay between different components. In particular, polar and nematic orientations are ubiquitous. In this talk, I will present two experiments and their physical description involving reciprocal and non-reciprocal nematic or polar interactions and some questions they raise [2,3].\n\n\n\n[1] Fruchart, Michel, et al. “Non-reciprocal phase transitions.” Nature 592.7854 (2021): 363-369.\n\n\n\n[2] Jacques, Cécile, et al. “Aging and freezing of active nematic dynamics of cancer-associated fibroblasts by fibronectin matrix remodeling.” bioRxiv (2023): 2023-11.\n\n\n\n[3] Bell, Samuel, et al. “Ordering, spontaneous flows and aging in active fluids depositing tracks.” arXiv preprint arXiv:2409.05195 (2024).\n\n\n\n\n
URL:https://www.lps.u-psud.fr/events/seminaire-joseph-ackermann-jlp/
CATEGORIES:Séminaire Matière Molle Phys-Bio
LOCATION:Orsay
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