26 citations · 60 across the 5 of their papers we have counts for
5 papers
A symmetry breaking mechanism for epithelial cell polarization
A. Veglio, A. Gamba, M. Nicodemi +2
In multicellular organisms, epithelial cells form layers separating compartments responsible for different physiological functions. At the early stage of epithelial layer formation…
Patch coalescence as a mechanism for eukaryotic directional sensing
A. Gamba, I. Kolokolov, V. Lebedev +1
Eukaryotic cells possess a sensible chemical compass allowing them to orient toward sources of soluble chemicals. The extracellular chemical signal triggers separation of the cell…
Dissipation statistics of a passive scalar in a multidimensional smooth flow
A. Gamba, I. V. Kolokolov
We compute analytically the probability distribution function of the dissipation field of a passive scalar advected by a -dimensional random…
Mean Field Approach to the Giant Wormhole Problem
A. Gamba, I. Kolokolov, M. Martellini
We introduce a gaussian probability density for the space-time distribution of wormholes, thus taking effectively into account wormhole interaction. Using a mean-field approximatio…
Interacting Euclidean 3D Quantum Gravity
G. Bonacina, A. Gamba, M. Martellini
We show that Euclidean 3D-gravity coupled to a Gaussian scalar massive matter field in first-order dreibein formalism gives a quantum theory which has a finite perturbative expansi…