29 citations · 136 across the 9 of their papers we have counts for
3 papers · 1 filter
Two-parameter model predictions and theta-point crossover for linear-polymer solutions
Sergio Caracciolo, Bortolo Matteo Mognetti, Andrea Pelissetto
We consider the first few virial coefficients of the osmotic pressure, the radius of gyration, the hydrodynamic radius, and the end-to-end distance for a monodisperse polymer solut…
Renormalization flow for unrooted forests on a triangular lattice
Sergio Caracciolo, Claudia De Grandi, Andrea Sportiello
We compute in small temperature expansion the two-loop renormalization constants and the three-loop coefficient of the beta-function, that is the first non-universal term, for the…
Grassmann Integral Representation for Spanning Hyperforests
Sergio Caracciolo, Alan D. Sokal, Andrea Sportiello
Given a hypergraph G, we introduce a Grassmann algebra over the vertex set, and show that a class of Grassmann integrals permits an expansion in terms of spanning hyperforests. Spe…