ADVERTISING   |  JOBS   |   BUYERS GUIDE  |  EVENT CALENDAR   | REQUEST PRODUCT INFO

Table of Contents August 2005

FEATURES

DEPARTMENTS

PHYSICS UPDATE

Letters

Search & Discovery

Issues & Events

Books

New Products

We Hear That

Obituaries

JOB OPPORTUNITIES


Physics Today cover - Einstein's Unknown Insight and the Problem Quantizing Chaos
medium | large

Cover: This composite image contrasts numerical solutions for an electric field in two dielectric cavities. The elliptic shape (top half) supports regular, nonchaotic motion, but motion in a stadium shape (bottom half) is necessarily chaotic. The colors represent field intensity. The dramatically different patterns illustrate that quantizing chaotic systems is fundamentally different from quantizing regular systems, as was first appreciated by Albert Einstein in 1917. For more on Einstein's insight and quantum chaos see the article by Douglas Stone on page 37.

COMPANY SPOTLIGHT