A Molecular Approach to Quantum Computing
The technology behind the quantum computers of the future is fast developing, with several different approaches in progress. Many of the strategies, or "blueprints," for quantum computers rely on atoms or artificial atom-like electrical circuits. In a new theoretical study in the journal Physical Review X, Caltech demonstrates the benefits of a lesser-studied approach that relies not on atoms but molecules. One concept behind the new research comes from work performed nearly 20 years ago by Professor John Preskill, Professor Alexei Kitaev, and their colleague Daniel Gottesman. [Caltech story]
Rapporteur for Quantum Computation
Professor John Preskill has also been selected as the Rapporteur for quantum computation at the 25th Solvay Conference on Physics. This conference, "The Theory of the Quantum World" chaired by David Gross, will recognize the 100th anniversary of the inaugural Solvay conference held in 1911. Preskill will be joined by fellow Rapporteurs Anthony Leggett (quantum foundations), Ignacio Cirac and Steven Girvin (control of quantum systems), Subir Sachdev (quantum condensed matter), Frank Wilzcek (particles and fields), Edward Witten (string theory), and Alan Guth (cosmology).