175 citations
4 papers
Diffusion local time storage
M. Kozlova, P. Salminen
In this paper we study a storage process or a liquid queue in which the input process is the local time of a positively recurrent stationary diffusion in stationary state and the p…
Perpetual integral functionals as hitting and occupation times
Paavo Salminen, Marc Yor
Let be a linear diffusion and a non-negative, Borel measurable function. We are interested in finding conditions on and which imply that the perpetual integral func…
Stochastic series expansion method for quantum Ising models with arbitrary interactions
Anders W. Sandvik
A quantum Monte Carlo algorithm for the transverse Ising model with arbitrary short- or long-range interactions is presented. The algorithm is based on sampling the diagonal matrix…
Comment on ``Ground State Phase Diagram of a Half-Filled One-Dimensional Extended Hubbard Model''
A. W. Sandvik, P. Sengupta, D. K. Campbell
In Phys. Rev. Lett. 89, 236401 (2002), Jeckelmann argued that the recently discovered bond-order-wave (BOW) phase of the 1D extended Hubbard model does not have a finite extent in…