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
14 papers · 1 filter
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.…
Contractibility of Maximal Ideal Spaces of Certain Algebras of Almost Periodic Functions
A. Brudnyi
We study some topological properties of maximal ideal spaces of certain algebras of almost periodic functions. Our main result is that such spaces are contractible. We present cert…
Magnetic field generation in fully convective rotating spheres
W. Dobler, M. Stix, A. Brandenburg
Magnetohydrodynamic simulations of fully convective, rotating spheres with volume heating near the center and cooling at the surface are presented. The dynamo-generated magnetic fi…
On the hardness of distinguishing mixed-state quantum computations
Bill Rosgen, John Watrous
This paper considers the following problem. Two mixed-state quantum circuits Q and R are given, and the goal is to determine which of two possibilities holds: (i) Q and R act nearl…
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…