Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Jelic, Asja"'
Autor:
Muzzi, Cristiano, Cortes, Ronald Santiago, Bhakuni, Devendra Singh, Jelić, Asja, Gambassi, Andrea, Dalmonte, Marcello, Verdel, Roberto
We perform a principal component analysis (PCA) of two one-dimensional lattice models belonging to distinct nonequilibrium universality classes - directed bond percolation and branching and annihilating random walks with even number of offspring. We
Externí odkaz:
http://arxiv.org/abs/2405.12863
Autor:
Banerjee, Debarshi, Azizi, Khatereh, Egan, Colin K., Donkor, Edward Danquah, Malosso, Cesare, Di Pino, Solana, Miron, Gonzalo Diaz, Stella, Martina, Sormani, Giulia, Hozana, Germaine Neza, Monti, Marta, Morzan, Uriel N., Rodriguez, Alex, Cassone, Giuseppe, Jelic, Asja, Scherlis, Damian, Hassanali, Ali
Publikováno v:
Chem. Phys. Rev. 5, 021308 (2024)
The use of computer simulations to study the properties of aqueous systems is, today more than ever, an active area of research. In this context, during the last decade there has been a tremendous growth in the use of data-driven approaches to develo
Externí odkaz:
http://arxiv.org/abs/2403.06236
Understanding the microscopic origins of collective reorientational motions in aqueous systems requires techniques that allow us to reach beyond our chemical imagination. Herein, we elucidate a mechanism using unsupervised learning, showing that larg
Externí odkaz:
http://arxiv.org/abs/2206.04298
Publikováno v:
Phys. Rev. Lett. 118, 138003 (2017)
Many systems in nature, from ferromagnets to flocks of birds, exhibit ordering phenomena on the large scale. In physical systems order is statistically robust for large enough dimensions, with relative fluctuations due to noise vanishing with system
Externí odkaz:
http://arxiv.org/abs/1605.00986
Autor:
Fehrenbach, Jérôme, Narski, Jacek, Hua, Jiale, Lemercier, Samuel, Jelic, Asja, Appert-Rolland, Cécile, Donikian, Stéphane, Pettré, Julien, Degond, Pierre
Publikováno v:
Networks and Heterogeneous Media, 10 (2015) 579-608
We use the results of a pedestrian tracking experiment to identify a follow-the-leader model for pedestrians walking-in-line. We demonstrate the existence of a time-delay between a subject's response and the predecessor's corresponding behavior. This
Externí odkaz:
http://arxiv.org/abs/1412.7537
Autor:
Attanasi, Alessandro, Cavagna, Andrea, Del Castello, Lorenzo, Giardina, Irene, Jelic, Asja, Melillo, Stefania, Parisi, Leonardo, Pohl, Oliver, Shen, Edward, Viale, Massimiliano
Publikováno v:
Journal of The Royal Society Interface 12 (108), 20150319 (2015)
One of the most impressive features of moving animal groups is their ability to perform sudden coherent changes in travel direction. While this collective decision can be a response to an external perturbation, such as the presence of a predator, rec
Externí odkaz:
http://arxiv.org/abs/1410.3330
Autor:
Cavagna, Andrea, Giardina, Irene, Grigera, Tomas S., Jelic, Asja, Levine, Dov, Ramaswamy, Sriram, Viale, Massimiliano
Publikováno v:
Phys. Rev. Lett. 114, 218101 (2015)
Experiments find coherent information transfer through biological groups on length and time scales distinctly below those on which asymptotically correct hydrodynamic theories apply. We present here a new continuum theory of collective motion couplin
Externí odkaz:
http://arxiv.org/abs/1410.2868
Autor:
Cavagna, Andrea, Del Castello, Lorenzo, Giardina, Irene, Grigera, Tomas, Jelic, Asja, Melillo, Stefania, Mora, Thierry, Parisi, Leonardo, Silvestri, Edmondo, Viale, Massimiliano, Walczak, Aleksandra M.
Publikováno v:
J.Stat.Phys. 158 (2015) 601-627
Birds in a flock move in a correlated way, resulting in large polarization of velocities. A good understanding of this collective behavior exists for linear motion of the flock. Yet observing actual birds, the center of mass of the group often turns
Externí odkaz:
http://arxiv.org/abs/1403.1202
Autor:
Attanasi, Alessandro, Cavagna, Andrea, Del Castello, Lorenzo, Giardina, Irene, Jelic, Asja, Melillo, Stefania, Parisi, Leonardo, Pellacini, Fabio, Shen, Edward, Silvestri, Edmondo, Viale, Massimiliano
Tracking multiple moving targets allows quantitative measure of the dynamic behavior in systems as diverse as animal groups in biology, turbulence in fluid dynamics and crowd and traffic control. In three dimensions, tracking several targets becomes
Externí odkaz:
http://arxiv.org/abs/1305.1495
Autor:
Attanasi, Alessandro, Cavagna, Andrea, Del Castello, Lorenzo, Giardina, Irene, Grigera, Tomas S., Jelić, Asja, Melillo, Stefania, Parisi, Leonardo, Pohl, Oliver, Shen, Edward, Viale, Massimiliano
Publikováno v:
Nature Physics 10 (9), 691-696 (2014)
Collective decision-making in biological systems requires all individuals in the group to go through a behavioural change of state. During this transition, the efficiency of information transport is a key factor to prevent cohesion loss and preserve
Externí odkaz:
http://arxiv.org/abs/1303.7097