This talk will discuss Josephson junction networks from the double-junction SQUID to the frustrated dice-lattice array, examining aspects of 4e superconductivity leading to flat bands and opening a route to protected Josephson qubits. The experiments take advantage of superconductor-semiconductor hybrid materials.Speaker: Charles Marcus, University of Washington
In 1929 Edwin Hubble discovered that our Universe is expanding. Eighty years later, the Space Telescope that bears his name is being used to study an even more surprising phenomenon: that the expansion is speeding up. The origin of this effect is not known but is broadly attributed to a ...