145 citations · 207 across the 7 of their papers we have counts for
7 papers
Time-bin and Polarization Superdense Teleportation for Space Applications
Joseph C. Chapman, Trent M. Graham, Christopher K. Zeitler +2
To build a global quantum communication network, low-transmission, fiber-based communication channels can be supplemented by using a free-space channel between a satellite and a gr…
SuperDense Teleportation using Hyperentangled Photons
Trent M. Graham, Herbert J. Bernstein, Tzu-Chieh Wei +2
We use photon pairs hyperentangled in polarization and orbital angular momentum to implement a novel entanglement-enhanced quantum state communication technique, known as SuperDens…
The Geometry of Niggli Reduction III: SAUC -- Search of Alternate Unit Cells
Keith J. McGill, Mojgan Asadi, Maria Toneva Karakasheva +2
A crystallographic cell is a representation of a lattice, but each lattice can be represented just as well by any of an infinite number of such unit cells. Searching for matches to…
The Geometry of Niggli Reduction II: BGAOL -- Embedding Niggli Reduction
Lawrence C. Andrews, Herbert J. Bernstein
Niggli reduction can be viewed as a series of operations in a six-dimensional space derived from the metric tensor. An implicit embedding of the space of Niggli-reduced cells in a…
The Geometry of Niggli Reduction I: The Boundary Polytopes of the Niggli Cone
Lawrence C. Andrews, Herbert J. Bernstein
Correct identification of the Bravais lattice of a crystal is an important step in structure solution. Niggli reduction is a commonly used technique. We investigate the boundary po…
Quantum Physics from A to Z
M. Arndt, M. Aspelmeyer, H. J. Bernstein +24
This is a collection of statements gathered on the occasion of the Quantum Physics of Nature meeting in Vienna.