26 citations · 29 across the 3 of their papers we have counts for
3 papers
math-ph2006★ 26 cited
Euclidean Gibbs states of interacting quantum anharmonic oscillators
Y. Kozitsky, T. Pasurek
A rigorous description of the equilibrium thermodynamic properties of an infinite system of interacting -dimensional quantum anharmonic oscillators is given. The oscillators are…
math.PR2005
A-priori Estimates and Existence for Quantum Gibbs States
Sergio Albeverio, Yuri G. Kondratiev, Tatiana Pasurek +1
We prove a priori estimates and, as sequel, existence of Euclidean Gibbs states for quantum lattice systems. For this purpose we develop a new analytical approach, the main tools o…
math-ph2005★ 3 cited
Euclidean Gibbs Measures of Quantum Anharmonic Crystals
Yuri Kozitsky, Tatiana Pasurek
A lattice system of interacting temperature loops, which is used in the Euclidean approach to describe equilibrium thermodynamic properties of an infinite system of interacting qua…