169 citations · 2k across the 117 of their papers we have counts for
5 papers · 2 filters
Bilocal Dynamics for Self-Avoiding Walks
Sergio Caracciolo, Maria Serena Causo, Giovanni Ferraro +2
We introduce several bilocal algorithms for lattice self-avoiding walks that provide reasonable models for the physical kinetics of polymers in the absence of hydrodynamic effects.…
Lattice QCD and chiral mesons
Sergio Caracciolo, Fabrizio Palumbo, Roberto Scimia
The standard QCD action is improved by the addition of irrelevant operators built with chiral composites. An effective Lagrangian is derived in terms of auxiliary fields, which has…
End-to-end distribution function for dilute polymers
Sergio Caracciolo, Maria Serena Causo, Andrea Pelissetto
We study the end-to-end distribution function for dilute polymers. We present a computation to order , , and discuss in detail its asymptotic behaviour for small…
Composite operators from the operator product expansion: what can go wrong?
Sergio Caracciolo, Andrea Montanari, Andrea Pelissetto
The operator product expansion is used to compute the matrix elements of composite renormalized operators on the lattice. We study the product of two fundamental fields in the two-…
Four-loop contributions to long-distance quantities in the two-dimensional nonlinear sigma-model on a square lattice: revised numerical estimates
B. Alles, S. Caracciolo, A. Pelissetto +1
We give the correct analytic expression of a finite integral appearing in the four-loop computation of the renormalization-group functions for the two-dimensional nonlinear sigma-m…