4 papers
Gyroscopic Classical and Quantum Oscillators interacting with Heat Baths
Anthony M. Bloch, Patrick Hagerty, Alberto G. Rojo +1
We analyze the stability of a gyroscopic oscillator interacting with a finite- and infinite-dimensional heat bath in both the classical and quantum cases. We consider a finite gyro…
Control of Squeezed States
Anthony M. Bloch, Alberto G. Rojo
In this paper we consider the classical and quantum control of squeezed states of harmonic oscillators. This provides a method for reducing noise below the quantum limit and provid…
Effect of disorder on the non-dissipative drag
John Baker, Giovanni Vignale, A. G. Rojo
In this paper we consider the effect of disorder on the non-dissipative Coulomb drag between two mesoscopic metal rings at zero temperature. Ring 1 has an Aharonov-Bohm flux presen…
Universalities in vortex transport at the melting transition
A. G. Rojo, A. K. Sood, C. A. Balseiro
We consider the jump in resistance at the melting transition, which is experimentally observed to be constant, independent of magnetic field (vortex density). We present an explana…