836 citations
- Macquarie UniversityAU13 papers
- Centre for Quantum Computation and Communication TechnologyAU9 papers
- University of California, BerkeleyUS8 papers
- University of TorontoCA5 papers
- Imperial College LondonGB4 papers
- Institute of Astronomy and Astrophysics, Academia SinicaTW4 papers
- University of Southern CaliforniaUS4 papers
- Australia Telescope National FacilityAU3 papers
- Commonwealth Scientific and Industrial Research OrganisationAU3 papers
- Harvard UniversityUS3 papers
- Purdue University West LafayetteUS3 papers
- The University of SydneyAU3 papers
8 papers · 2 filters
Notes on super-operator norms induced by Schatten norms
John Watrous
This paper considers basic properties of super-operator norms induced by Schatten p-norms. Such super-operator norms arise in various contexts in the study of quantum information.…
Geometric phase for an adiabatically evolving open quantum system
Ingo Kamleitner, James D. Cresser, Barry C. Sanders
We derive an elegant solution for a two-level system evolving adiabatically under the influence of a driving field with a time-dependent phase, which includes open system effects s…
Geometric phase distributions for open quantum systems
K. -P. Marzlin, S. Ghose, B. C. Sanders
In an open system, the geometric phase should be described by a distribution. We show that a geometric phase distribution for open system dynamics is in general ambiguous, but the…
Entanglement dynamics in chaotic systems
Shohini Ghose, Barry C. Sanders
We study quantum chaos for systems with more than one degree of freedom, for which we present an analysis of the dynamics of entanglement. Our analysis explains the main features o…
Operational formulation of homodyne detection
Tomas Tyc, Barry C. Sanders
We obtain the standard quadrature-phase positive operator-valued measure (POVM) for homodyne detection directly and rigorously from the POVM for photon counting without directly em…
Resources required for exact remote state preparation
Dominic W. Berry
It has been shown [M.-Y. Ye, Y.-S. Zhang, and G.-C. Guo, Phys. Rev. A 69, 022310 (2004)] that it is possible to perform exactly faithful remote state preparation using finite class…