Search Results - "M. Marchetti"

The statistical physics of active matter: From self-catalytic colloids to living cells by Fodor, Étienne, Cristina Marchetti, M.

“…These lecture notes are designed to provide a brief introduction into the phenomenology of active matter and to present some of the analytical tools used to…”
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Athermal phase separation of self-propelled particles with no alignment by Fily, Yaouen, Marchetti, M Cristina

“…We study numerically and analytically a model of self-propelled polar disks on a substrate in two dimensions. The particles interact via isotropic repulsive…”
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Nonreciprocity as a generic route to traveling states by You, Zhihong, Baskaran, Aparna, Marchetti, M. Cristina

“…We examine a nonreciprocally coupled dynamical model of a mixture of two diffusing species. We demonstrate that nonreciprocity, which is encoded in the model…”
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Coagulation and cancer: biological and clinical aspects by FALANGA, A., MARCHETTI, M., VIGNOLI, A.

“…Malignancy affects the hemostatic system and the hemostatic system affects malignancy. In cancer patients there are a number of coagulation abnormalities which…”
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Viscoelastic control of spatiotemporal order in bacterial active matter by Liu, Song, Shankar, Suraj, Marchetti, M. Cristina, Wu, Yilin

“…Active matter consists of units that generate mechanical work by consuming energy 1 . Examples include living systems (such as assemblies of bacteria 2 – 5 and…”
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Hydrodynamics of Active Defects: From Order to Chaos to Defect Ordering by Shankar, Suraj, Marchetti, M. Cristina

“…Topological defects play a prominent role in the physics of two-dimensional materials. When driven out of equilibrium in active nematics, disclinations can…”
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Emergence of dynamic vortex glasses in disordered polar active fluids by Chardac, Amélie, Shankar, Suraj, Marchetti, M. Cristina, Bartolo, Denis

“…In equilibrium, disorder conspires with topological defects to redefine the ordered states of matter in systems as diverse as crystals, superconductors, and…”
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Defect Unbinding in Active Nematics by Shankar, Suraj, Ramaswamy, Sriram, Marchetti, M Cristina, Bowick, Mark J

“…We formulate the statistical dynamics of topological defects in the active nematic phase, formed in two dimensions by a collection of self-driven particles on…”
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Topology and dynamics of active nematic vesicles by Keber, Felix C., Loiseau, Etienne, Sanchez, Tim, DeCamp, Stephen J., Giomi, Luca, Bowick, Mark J., Marchetti, M. Cristina, Dogic, Zvonimir, Bausch, Andreas R.

“…Engineering synthetic materials that mimic the remarkable complexity of living organisms is a fundamental challenge in science and technology. We studied the…”
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Activity-Suppressed Phase Separation by Caballero, Fernando, Marchetti, M Cristina

“…We use a continuum model to examine the effect of activity on a phase-separating mixture of an extensile active nematic and a passive fluid. We highlight the…”
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Symmetry, Thermodynamics, and Topology in Active Matter by Bowick, Mark J., Fakhri, Nikta, Marchetti, M. Cristina, Ramaswamy, Sriram

“…The name active matter refers to any collection of entities that individually use free energy to generate their own motion and forces. Through interactions,…”
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Defect annihilation and proliferation in active nematics by Giomi, Luca, Bowick, Mark J, Ma, Xu, Marchetti, M Cristina

“…Liquid crystals inevitably possess topological defect excitations generated through boundary conditions, through applied fields, or in quenches to the ordered…”
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Aggregation and segregation of confined active particles by Yang, Xingbo, Manning, M Lisa, Marchetti, M Cristina

“…We simulate a model of self-propelled disks with soft repulsive interactions confined to a box in two dimensions. For small rotational diffusion rates,…”
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Patterning of morphogenetic anisotropy fields by Wang, Zihang, Marchetti, M Cristina, Brauns, Fridtjof

“…Orientational order, encoded in anisotropic fields, plays an important role during the development of an organism. A striking example of this is the freshwater…”
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A nonequilibrium force can stabilize 2D active nematics by Maitra, Ananyo, Srivastava, Pragya, Marchetti, M. Cristina, Lintuvuori, Juho S., Ramaswamy, Sriram, Lenz, Martin

“…Suspensions of actively driven anisotropic objects exhibit distinctively nonequilibrium behaviors, and current theories predict that they are incapable of…”
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Solid-Liquid Transition of Deformable and Overlapping Active Particles by Loewe, Benjamin, Chiang, Michael, Marenduzzo, Davide, Marchetti, M. Cristina

“…Experiments and theory have shown that cell monolayers and epithelial tissues exhibit solid-liquid and glass-liquid transitions. These transitions are…”
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Cellular Contraction and Polarization Drive Collective Cellular Motion by Notbohm, Jacob, Banerjee, Shiladitya, Utuje, Kazage J.C., Gweon, Bomi, Jang, Hwanseok, Park, Yongdoo, Shin, Jennifer, Butler, James P., Fredberg, Jeffrey J., Marchetti, M. Cristina

“…Coordinated motions of close-packed multicellular systems typically generate cooperative packs, swirls, and clusters. These cooperative motions are driven by…”
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Anomalous glassy dynamics in simple models of dense biological tissue by Sussman, Daniel M., Paoluzzi, M., Cristina Marchetti, M., Lisa Manning, M.

“…In order to understand the mechanisms for glassy dynamics in biological tissues and shed light on those in non-biological materials, we study the…”
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Geometry Regulates Traction Stresses in Adherent Cells by Oakes, Patrick W., Banerjee, Shiladitya, Marchetti, M. Cristina, Gardel, Margaret L.

“…Cells generate mechanical stresses via the action of myosin motors on the actin cytoskeleton. Although the molecular origin of force generation is well…”
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Controlling liquid–liquid phase behaviour with an active fluid by Tayar, Alexandra M., Caballero, Fernando, Anderberg, Trevor, Saleh, Omar A., Cristina Marchetti, M., Dogic, Zvonimir

“…Demixing binary liquids is a ubiquitous transition explained using a well-established thermodynamic formalism that requires the equality of intensive…”
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