Rome, February 21, 2022 - AULA 7 (Fermi Building, 4th floor) Physics Department, Università Sapienza

Meet link: https://meet.google.com/ycd-rwpu-hxy

Organised by Andrea Cavagna and Andrea Puglisi

Program

9.30 - 9.50 apertura lavori

1. Renormalization Group

9.50 - 10.00 Luca Di Carlo: RG in Vicsek near-ordering: from continuous to discontinuous transition

10.00-10.10 discussion

10.10 - 10.20 Giulia Pisegna: Finite-size crossovers in RG: activity vs equilibrium, dissipation vs inertia

10.20 - 10.30 discussion

10.30 - 10.40 Mattia Scandolo: RG calculation of the dynamic critical exponent in natural swarms: the role of activity and inertia

10.40 - 10.50 discussion

Coffee machine break 10:50 - 11.00

2. Colored noise

11.00 - 11.10 Lorenzo Caprini: Microscopic model, non trivial correlations

11.10 - 11.20 discussion

11.20 - 11.30 Andrea Puglisi: Coarse graining and hydrodynamics

11.30 - 11.40 discussion

11.40 - 11. 50 Nicoletta Gnan: Numerical determination of the universality class of an active critical point

11.50 - 12.00 discussion

12.10 - 12.20 Claudio Maggi: Critical active dynamics is captured by a colored noise-driven field theory

12.20 - 12.30 discussion

Lunch break 12.30 - 14.30

3. Non-equilibrium, entropy production and all that

14.30 - 14.40 Federica Ferretti: Signatures of irreversibility in microscopic models of flocking

14.40 - 14.50 discussion

14.50 - 15.00 Matteo Paoluzzi: Entropy production in colored noise field theory

15.00 - 15.10 discussion

15.10 - 15.20 Mario Veca: FDT violation in near-ordering Vicsek model

15.20 - 15.30 discussion

15.30 - 15.40 Andrea Plati: Irreversibility and memory: from active and granular matter to thermodynamic uncertainty relations

15.40 - 15.50 discussion

4. Other topics in active matter

15.50 - 16.00 Antonio Culla: Marginal ferromagnetic potential explains speed correlations in active systems

16.00 - 16.10 discussion

16.10 - 16.20 Francesco Borra: Optimal collision avoidance in swarms of active Brownian particles

16.20 - 16.30 discussion

16.30 - 16.40 Alessandro Sarracino: Microscopic theory for the diffusion of an active particle in a crowded environment

16.40 - 16.50 discussion

16.50 - 17.00 chiusura lavori