Superconducting Qubits: Coherence and New Implementations

Presentations

• Experimental progress toward single phonon creation in a mechanical resonator

  ORAL

  March 18, 2009, 11:15 AM – March 18, 2009, 11:27 AM

  Authors

  • Aaron O'Connell

    • University of California, Santa Barbara, Physics

  • M. Ansmann

    • University of California, Santa Barbara, Physics

  • Radoslaw Bialczak

    • University of California, Santa Barbara, Physics
    • U.C. Santa Barbara

  • Max Hofheinz

    • University of California, Santa Barbara
    • University of California, Santa Barbara, Physics
    • Department of Physics, University of California, Santa Barbara

  • E. Lucero

    • University of California, Santa Barbara, Physics

  • Matthew Neeley

    • University of California, Santa Barbara, Physics
    • UC Santa Barbara

  • D. Sank

    • University of California, Santa Barbara, Physics

  • Haohua Wang

    • University of California, Santa Barbara, Physics
    • Department of Physics, University of California, Santa Barbara

  • J. Wenner

    • University of California, Santa Barbara, Physics

  • John Martinis

    • University of California, Santa Barbara, Physics
    • U. C. Santa Barbara
    • Department of Physics, University of California, Santa Barbara
    • University of California, Santa Barbra

  • Andrew Cleland

    • University of California, Santa Barbara, Physics
    • Department of Physics, University of California, Santa Barbara

  View abstract →

• Lower limit on the achievable temperature in resonator-based sideband cooling

  ORAL

  March 18, 2009, 11:27 AM – March 18, 2009, 11:39 AM

  Authors

  • M. Grajcar

    • RIKEN, Japan, and Comenius Univ., Slovakia

  • S. Ashhab

  • J.R. Johansson

  • F. Nori

    • RIKEN, Japan, and Univ. of Michigan, Ann Arbor, USA

  View abstract →

• Strong single-qubit lasing and cooling at the symmetry point?

  ORAL

  March 18, 2009, 11:39 AM – March 18, 2009, 11:51 AM

  Authors

  • Carsten Hutter

    • Stockholm University

  View abstract →

• Two-level systems driven by large-amplitude fields

  ORAL

  March 18, 2009, 11:51 AM – March 18, 2009, 12:03 PM

  Authors

  • Franco Nori

    • RIKEN, Univeristy of Michigan
    • University of Michigan \& RIKEN
    • RIKEN, Japan, and Univ. of Michigan, Ann Arbor. USA

  • S. Ashhab

    • RIKEN, Japan, and Univ. of Michigan, Ann Arbor. USA

  • J.R. Johansson

    • RIKEN, Japan, and Univ. of Michigan, Ann Arbor. USA

  • A.M. Zagoskin

    • RIKEN, Japan, and Loughborough Univ., UK

  View abstract →

• Quantum coherence in a Josephson junction array circuit.

  ORAL

  March 18, 2009, 12:03 PM – March 18, 2009, 12:15 PM

  Authors

  • Vladimir Manucharyan

    • Yale University
    • Yale Applied Physics

  • Jens Koch

    • Yale University
    • Yale Applied Physics

  • Leonid Glazman

    • Yale Applied Physics

  • Robert Schoelkopf

    • Yale University
    • Departments of Applied Physics and Physics, Yale University
    • Yale Applied Physics

  • Steven Girvin

    • Yale University
    • Yale Applied Physics

  • Michel Devoret

    • Yale University
    • Yale Applied Physics

  View abstract →

• Quantum information processing with a Josephson ring modulator

  ORAL

  March 18, 2009, 12:15 PM – March 18, 2009, 12:27 PM

  Authors

  • Nicolas Bergeal

    • Yale University
    • LPEM

  • Flavius Schackert

    • Yale University

  • Michael Metcalfe

    • Yale University

  • R. Vijay

    • Yale University

  • Vladimir Manucharyan

    • Yale University
    • Yale Applied Physics

  • Luigi Frunzio

    • Yale University
    • Dept. of Applied Physics, Yale University

  • Robert Schoelkopf

    • Yale University
    • Departments of Applied Physics and Physics, Yale University
    • Yale Applied Physics

  • Steven Girvin

    • Yale University
    • Yale Applied Physics

  • Michel Devoret

    • Yale University
    • Yale Applied Physics

  View abstract →

• 1/f Flux Noise in SQUIDs and Josephson Junction Qubits

  ORAL

  March 18, 2009, 12:27 PM – March 18, 2009, 12:39 PM

  Authors

  • David Cardamone

    • University of California, Irvine

  • Clare Yu

    • University of California, Irvine

  View abstract →

• Josephson junction array protected from local noises.

  ORAL

  March 18, 2009, 12:39 PM – March 18, 2009, 12:51 PM

  Authors

  • Sergey Gladchenko

    • Rutgers University

  • David Olaya

    • Rutgers University

  • Eva Dupont-Ferrier

    • Rutgers University

  • Benoit Doucot

    • Universit\'es Paris 6 et 7, Paris, France

  • Lev Ioffe

    • Rutgers University

  • Michael Gershenson

    • Rutgers University

  View abstract →

• Optimization and characterization of protected Josephson circuits

  ORAL

  March 18, 2009, 12:51 PM – March 18, 2009, 1:03 PM

  Authors

  • Eva Dupont-Ferrier

    • Rutgers University

  • Sergey Gladchenko

    • Rutgers University

  • Lev Ioffe

    • Rutgers University

  • Michael Gershenson

    • Rutgers University

  View abstract →

• Controllable scattering of photons in a one-dimensional resonator waveguide

  ORAL

  March 18, 2009, 1:03 PM – March 18, 2009, 1:15 PM

  Authors

  • Y.X. Liu

    • RIKEN, Japan

  • C.P. Sun

    • RIKEN, Japan, and CAS, China

  • L. Zhou

    • RIKEN, Japan, and CAS, China

  • Z.R. Gong

    • RIKEN, Japan, and CAS, China

  • F. Nori

    • RIKEN, Japan, and University of Michigan, Ann Arbor, USA

  View abstract →

• Quantum two-level systems in Josephson junctions as naturally formed qubits

  ORAL

  March 18, 2009, 1:15 PM – March 18, 2009, 1:27 PM

  Authors

  • Alexander Zagoskin

    • Loughborough University

  • Sahel Ashhab

  • Robert Johansson

  • Franco Nori

  View abstract →

• Topological states and braiding statistics using quantum circuits

  ORAL

  March 18, 2009, 1:27 PM – March 18, 2009, 1:39 PM

  Authors

  • Xiao-Feng Shi

    • Fudan University

  • Jianqiang You

    • Fudan University \& RIKEN

  • Franco Nori

    • RIKEN, Univeristy of Michigan
    • University of Michigan \& RIKEN
    • RIKEN, Japan, and Univ. of Michigan, Ann Arbor. USA

  View abstract →

• Topological Transition in a Non-Hermitian Quantum Walk: a new test for quantumness in driven artificial atoms and Josephson arrays

  ORAL

  March 18, 2009, 1:39 PM – March 18, 2009, 1:51 PM

  Authors

  • Mark Rudner

    • Harvard University

  • Leonid Levitov

    • Massachusetts Institute of Technology
    • MIT

  View abstract →

• Two Types of Loss Expected for Josephson Qubit Circuits

  ORAL

  March 18, 2009, 1:51 PM – March 18, 2009, 2:03 PM

  Authors

  • Arthur Davidson

    • ECE Department, Carnegie Mellon University, Pittsburgh, PA 15213

  View abstract →

• Entanglement of Two Josephson Vortex Qubits in Resonant Cavity

  ORAL

  March 18, 2009, 2:03 PM – March 18, 2009, 2:15 PM

  Authors

  • Ramesh Dhungana

    • University of North Dakota

  • Isaac O'Bryant

    • University of North Dakota

  • Ju Kim

    • University of North Dakota

  View abstract →