131 citations · 799 across the 72 of their papers we have counts for
4 papers · 1 filter
On the BCH formula of Rezek and Kosloff
Jan Naudts, Winny O'Kelly de Galway
The BCH formula of Rezek and Kosloff is a convenient tool to handle a family of density matrices, which occurs in the study of quantum heat engines. We prove the formula using a kn…
On the thermodynamics of classical micro-canonical systems
Maarten Baeten, Jan Naudts
We study the configurational probability distribution of a mono-atomic gas with a finite number of particles N in the micro-canonical ensemble. We give two arguments why the thermo…
A mechanism for pair formation in strongly correlated systems
Tobias Verhulst, Jan Naudts
We start from a Hamiltonian describing non-interacting fermions and add bosons to the model, with a Jaynes-Cummings-like interaction between the bosons and fermions. Because of the…
Electron pair forming in an integrable model
Jan Naudts, Tobias Verhulst
We consider a lattice model in which phonons scatter with pairs of electrons. All eigenvalues and eigenvectors can be obtained analytically. For a suitable choice of parameters the…