2 citations · 3 across the 3 of their papers we have counts for
3 papers
math-ph2023★ 1 cited
Free energy expansions for renormalized systems for colloids
Tong Xuan Nguyen, Giuseppe Scola, Dimitrios Tsagkarogiannis
We consider a binary system of small and large spheres of finite size in a continuous medium interacting via a non-negative potential. We work in the canonical ensemble and compute…
math-ph2023
High-temperature cluster expansion for classical and quantum spin lattice systems with multi-body interactions
Nguyen Tong Xuan, Roberto Fernandez
We develop a novel cluster expansion for finite-spin lattice systems subject to multi-body quantum -- and, in particular, classical -- interactions. Our approach is based on the us…
math-ph2019★ 2 cited
Convergence of cluster and virial expansions for repulsive classical gases
Roberto Fernández, Nguyen Tong Xuan
We study the convergence of cluster and virial expansions for systems of particles subject to positive two-body interactions. Our results strengthen and generalize existing lower b…