42 citations · 87 across the 15 of their papers we have counts for
15 papers
On the asymptotic scaling of the von Neumann entropy in quasifree fermionic right mover/left mover systems
Walter H. Aschbacher
For the general class of quasifree fermionic right mover/left mover systems over the infinitely extended two-sided discrete line introduced in [8] within the algebraic framework of…
On Araki's extension of the Jordan-Wigner transformation
Walter H. Aschbacher
In his seminal paper [1], Araki introduced an elegant extension of the Jordan-Wigner transformation which establishes a precise connection between quantum spin systems and Fermi la…
Heat flux in general quasifree fermionic right mover/left mover systems
Walter H. Aschbacher
With the help of time-dependent scattering theory on the observable algebra of infinitely extended quasifree fermionic chains, we introduce a general class of so-called right mover…
A rigorous scattering approach to quasifree fermionic systems out of equilibrium
Walter H. Aschbacher
Within the rigorous axiomatic framework for the description of quantum mechanical systems with a large number of degrees of freedom, we construct the so-called nonequilibrium stead…
On a quantum phase transition in a steady state out of equilibrium
Walter H. Aschbacher
Within the rigorous axiomatic framework for the description of quantum mechanical systems with a large number of degrees of freedom, we show that the nonequilibrium steady state, c…
From the microscopic to the van Hove regime in the XY chain out of equilibrium
Walter H. Aschbacher
Using the framework of rigorous algebraic quantum statistical mechanics, we construct the unique nonequilibrium steady state in the isotropic XY chain in which a sample of arbitrar…