In general relativity, the notion of mass and other conserved quantities at spatial infinity can be defined in a natural way via the Hamiltonian framework: Each conserved quantity is associated with… (More)

2005 IEEE Conference on Emerging Technologies and…

2005

In this paper an approach for the transparent use of real-time Java in control and automation is described. The proposed approach, which is in the context of the model integrated mechatronics… (More)

Using the path integral representation of the density matrix propagator of quantum Brownian motion, we derive its asymptotic form for times greater than the so-called localization time, (¯ h/γkT) 1 2… (More)

We employ the influence functional technique to trace out the photonic contribution from full quantum electrodynamics. The reduced density matrix propagator then is constructed for the electron… (More)

We analyse the evolution of a quantum oscillator in a finite temperature environment using the quantum state diffusion (QSD) picture. Following a treatment similar to that of reference [7] we… (More)