Field-theoretic renormalization group in models of growth processes, surface roughening and non-linear diffusion in random environment: mobilis in mobili

NV Antonov, NM Gulitskiy, PI Kakin, NM Lebedev… - Symmetry, 2023 - mdpi.com
This paper is concerned with intriguing possibilities for non-conventional critical behavior
that arise when a nearly critical strongly non-equilibrium system is subjected to chaotic or …

Renormalization group analysis of a self-organized critical system: intrinsic anisotropy vs random environment

NV Antonov, PI Kakin, NM Lebedev… - Journal of Physics A …, 2023 - iopscience.iop.org
We study a self-organized critical system coupled to an isotropic random fluid environment.
The former is described by a strongly anisotropic continuous (coarse-grained) model …

Cell motility in cancer, crucial events, criticality, and Lévy walks

YH Shah, L Palatella, K Mahmoodi… - Chaos, Solitons & …, 2024 - Elsevier
The analysis of glioblastoma (GB) cell locomotion and its modeling inspired by Lévy random
walks is presented herein. We study such walks occurring on a two-dimensional plane …

Logarithmic or algebraic: Roughening of an active Kardar-Parisi-Zhang surface

D Jana, A Haldar, A Basu - Physical Review E, 2024 - APS
The Kardar-Parisi-Zhang (KPZ) equation sets the universality class for growing and
roughening of nonequilibrium surfaces without any conservation law and nonlocal effects …

Active model on a substrate: Density fluctuations and phase ordering

A Haldar, A Sarkar, S Chatterjee, A Basu - Physical Review E, 2023 - APS
We explore the generic long-wavelength properties of an active XY model on a substrate,
consisting of a collection of nearly phase-ordered active XY spins in contact with a diffusing …

[PDF][PDF] Field-Theoretic Renormalization Group in Models of Growth Processes, Surface Roughening and Non-Linear Diffusion in Random Environment: Mobilis in …

NV Antonov, NM Gulitskiy, PI Kakin, NM Lebedev… - 2023 - inspirehep.net
This paper is concerned with intriguing possibilities for non-conventional critical behavior
that arise when a nearly critical strongly non-equilibrium system is subjected to chaotic or …

Cell Motility in Cancer, Crucial Events, Criticality, and Lålevy Walks

Y Shah, L Palatella, K Mahmoodi… - … Events, Criticality, and … - papers.ssrn.com
The analysis of glioblastoma (GB) cancer cell locomotion and its modeling inspiredby
LÅLevy random walks is presented herein. We study such walks occurringon a two …