Decoherence and Quantum Control

Presentations

• Single spin decoherence by general spin chains

  ORAL

  March 9, 2007, 9:15 AM – March 9, 2007, 9:27 AM

  Authors

  • Cheng-Yan Lai

    • National Tsing Hua University

  • Po-Chung Chen

    • National Tsing Hua University
    • National Tsing-Hau University

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• Dynamical decoupling induced renormalization of the non-Markovian dynamics

  ORAL

  March 9, 2007, 9:27 AM – March 9, 2007, 9:39 AM

  Authors

  • Pochung Chen

    • National Tsing-Hua University

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• Coherence oscillations produced by non-Gaussian quantum noise

  ORAL

  March 9, 2007, 9:39 AM – March 9, 2007, 9:51 AM

  Authors

  • Florian Marquardt

    • Department of Physics, Arnold Sommerfeld Center for Theoretical Physics, and Center for NanoScience, Ludwig-Maximilians University Munich
    • Department of Physics, Arnold Sommerfeld Center for Theoretical Physics, and Center for NanoScience, Ludwig-Maximilians University Munich, Germany

  • Izhar Neder

    • Braun Center for Submicron Research, Department of Condensed Matter Physics, Weizmann Institute, Rehovot, Israel

  • Benjamin Abel

    • Department of Physics, Arnold Sommerfeld Center for Theoretical Physics, and Center for NanoScience, Ludwig-Maximilians University Munich

  • Mordehai Heiblum

    • Braun Center for Submicron Research, Department of Condensed Matter Physics, Weizmann Institute, Rehovot, Israel

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• Optimal Control of Large Spin Systems

  ORAL

  March 9, 2007, 9:51 AM – March 9, 2007, 10:03 AM

  Authors

  • Seth Merkel

    • University of New Mexico

  • Souma Chaudhury

    • University of Arizona

  • Andrew Silberfarb

    • California Institute of Technology

  • Tobias Herr

    • University of Arizona

  • Ivan Deutsch

    • University of New Mexico

  • Poul Jessen

    • University of Arizona

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• The effect of qubit-qubit exchange interaction on qubit relaxation rates

  ORAL

  March 9, 2007, 10:03 AM – March 9, 2007, 10:15 AM

  Authors

  • Diu Nghiem

    • University of Wisconsin-Madison

  • Robert Joynt

    • University of Wisconsin-Madison

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• Resilient Quantum Computation in Correlated Environments: A Quantum Phase Transition Perspective

  ORAL

  March 9, 2007, 10:15 AM – March 9, 2007, 10:27 AM

  Authors

  • Eduardo Novais

    • Duke University

  • Eduardo R. Mucciolo

    • University of Central Florida
    • Department of Physics, University of Central Florida

  • Harold Baranger

    • Duke University
    • Duke

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• Linked cluster expansion of a qubit decoherence

  ORAL

  March 9, 2007, 10:27 AM – March 9, 2007, 10:39 AM

  Authors

  • Semion Saikin

    • University of California, San Diego

  • Wang Yao

    • University of Texas, Austin

  • L.J. Sham

    • University of California, San Diego
    • University of California San Diego
    • Department of Physics, The University of California, San-Diego,La Jolla, California 92093
    • Department of Physics, University of California, San Diego, La Jolla, California, 92093-0319

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• Collective decoherence of nuclear spin clusters

  ORAL

  March 9, 2007, 10:39 AM – March 9, 2007, 10:51 AM

  Authors

  • Leonid Fedichkin

    • Clarkson University

  • Arkady Fedorov

    • Institut fur Theoretische Festkorperphysik, Universitat Karlsruhe

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• ABSTRACT WITHDRAWN

  March 9, 2007, 10:51 AM – March 9, 2007, 11:03 AM

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• Experimental demonstration of stimulated polarization wave in a chain of nuclear spins

  ORAL

  March 9, 2007, 11:03 AM – March 9, 2007, 11:15 AM

  Authors

  • J.-S. Lee

    • Kent State University
    • Department of Chemistry, Kent State University, Kent, OH 44242, USA

  • Travis Adams

    • Kent State University

  • A. Khitrin

    • Kent State University
    • Department of Chemistry, Kent State University, Kent, OH 44242, USA

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• Initial quantum corrections, quantum process tomography, and physicality of not completely positive maps

  ORAL

  March 9, 2007, 11:15 AM – March 9, 2007, 11:27 AM

  Authors

  • Kavan Modi

    • Univ. of Texas at Austin

  • Cesar Rodriguez

    • Univ. of Texas at Austin

  • Aik-Meng Kuah

    • Univ. of Texas at Austin

  • Anil Shaji

    • Univ. of New Mexico at Albuquerque

  • E. C. George Sudarshan

    • Univ. of Texas at Austin

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• Zero Discord leads to Completely Positive Maps

  ORAL

  March 9, 2007, 11:27 AM – March 9, 2007, 11:39 AM

  Authors

  • Cesar Rodriguez

    • Univ. of Texas at Austin
    • University of Texas, Austin

  • Kavan Modi

    • Univ. of Texas at Austin

  • Aik-meng Kuah

    • Univ. of Texas at Austin

  • Anil Shaji

    • Univ. of New Mexico at Albuquerque

  • E.C.George Sudarshan

    • Univ. of Texas at Austin

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• ABSTRACT WITHDRAWN

  March 9, 2007, 11:39 AM – March 9, 2007, 11:51 AM

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• Refocusing of a Qubit System Coupled to an Oscillator.

  ORAL

  March 9, 2007, 11:51 AM – March 9, 2007, 12:03 PM

  Authors

  • Gregory D. Quiroz

    • University of California, Riverside

  • Leonid P. Pryadko

    • University of California, Riverside

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• Real-time dynamics of dissipative quantum systems

  ORAL

  March 9, 2007, 12:03 PM – March 9, 2007, 12:15 PM

  Authors

  • Michael Zwolak

    • California Institute of Technology

  • Gil Refael

    • California Institute of Technology
    • Caltech

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