Informations générales
Intitulé de l'offre : Post-doctoral researcher working on defect dynamics (M/F) (H/F)
Référence : UMR8089-ANAMAI-003
Nombre de Postes : 1
Lieu de travail : PONTOISE
Date de publication : jeudi 23 octobre 2025
Type de contrat : Chercheur en contrat CDD
Durée du contrat : 16 mois
Date d'embauche prévue : 1 janvier 2026
Quotité de travail : Complet
Rémunération : Between €3,131 and €4,806 gross, depending on experience
Niveau d'études souhaité : Doctorat
Expérience souhaitée : Indifférent
Section(s) CN : 01 - Interactions, particules, noyaux du laboratoire au cosmos
Missions
The postdoctoral researcher will work with Ananyo Maitra on understanding the dynamics and statistics of topological defects in active systems, using continuum theories of active ordered states. This project will require both numerical and analytical work.
The position will be based at LPTM, part of CY Cergy Paris University. The postdoctoral researcher will also collaborate closely with Cesare Nardini, based at CEA Saclay.
Activités
The postdoctoral researcher will conduct analytical and numerical research on the dynamics of topological defects in active ordered phases, such as hexatics, in particular, focusing on their interactions. We will also examine the dynamics of topological defects in active systems in response to external cues such as density gradients. Finally, we will combine these two axes of research and examine phase-separating active fluids in which the dense phase forms a defect-riddled ordered state.
Compétences
Candidates must have a PhD in theoretical physics, preferably in soft matter physics. They should be able to perform both analytical and numerical calculations.
Experience with analytical or numerical modelling of active systems is desired. Experience with continuum/ hydrodynamic theories of such systems is a plus.
Finally, a good command of spoken and written English is required.
Contexte de travail
The researcher will be based in Laboratoire de Physique Théorique et Modélisation, in CY Cergy Paris Université. This is located in Cergy-Pontoise and is connected to Paris via multiple frequent commuter train lines.