Displaying all lectures given by: Justin Dressel

PIRSA:16060040  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Weak and continuous measurements in superconducting circuits
Speaker(s): Justin Dressel
Abstract: Superconducting circuit technology has rapidly developed over the past several years to become a leading contender for realizing a scalable quantum computer. Modern circuit designs are based on the transmon qubit, which coherently superposes macroscopic charge oscillations. Measurements of a transmo... read more
Date: 20/06/2016 - 4:00 pm

PIRSA:16060099  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Delayed choice qubit Lorentz rotations
Speaker(s): Justin Dressel
Abstract: For a spin 1/2 (a qubit), Hamiltonian evolution is equivalent to an elliptic rotation of the (Bloch) spin vector in 3D space. In contrast, measurement alters the state norm, so may not be described as such a rotation. Nevertheless, extending the 3D spin vector to a 4D "spacetime" representation allo... read more
Date: 14/06/2016 - 2:00 pm
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