'Qubit' diaporamas de présentation

Two electron spin qubits in GaAs quantum dots Hendrik Bluhm Harvard University

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roll up our sleeves & prove a few things

Applications of randomized techniques in quantum information theory Debbie Leung, Caltech & U. Waterloo. roll up our sleeves & prove a few things. Unifying & Simplifying Measurement-based Quantum Computation Schemes Debbie Leung, Caltech & U. Waterloo. Light, 95% math free

789 views • 69 slides

Superconducting qubits

Superconducting qubits. Franco Nori. Digital Material Laboratory, Frontier Research System, The Institute of Physical and Chemical Research (RIKEN), Japan Physics Department, The University of Michigan, Ann Arbor, USA. Group members:. Yu-xi Liu, L.F. Wei, S. Ashhab, J.R. Johansson.

1.09k views • 67 slides

Production and detection of few-qubit entanglement in circuit-QED processors

Production and detection of few-qubit entanglement in circuit-QED processors. Leo DiCarlo (in place of Rob Schoelkopf ) Department of Applied Physics, Yale University. Portland Convention Center Sunday, March 14 8:30 a.m. - 12:30 p.m. Outline.

1.06k views • 67 slides

Optimal control of the quantum gate operations for quantum computing

Hsi-Sheng Goan ? ? ?. Optimal control of the quantum gate operations for quantum computing. with Dung-Bang Tsai and Po-Wen Chen. Department of Physics and Center for Theoretical Sciences, National Taiwan University, Taipei, Taiwan. Ref: Phys. Rev. A 79 , 060306

1.01k views • 52 slides

Readout of superconducting flux qubits

Frontiers in Quantum Nanoscience A Sir Mark Oliphant & PITP Conference Noosa Blue Resort, 24 January 2006. Readout of superconducting flux qubits. Hideaki Takayanagi ?? ?? NTT Basic Research Laboratories. H. Tanaka, S. Saito, H. Nakano, J. Johansson, F. Deppe,

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Sisyphus cooling and pumping of linear oscillator by superconducting qubit

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P. Bertet

Photon-noise induced dephasing in a flux-qubit. A. ter Haar A. Lupascu J. Plantenberg F. Paauw J. Eroms C.J.P.M. Harmans J.E. Mooij. P. Bertet. I. Chiorescu Y. Nakamura. G. Burkard D. DiVicenzo. +. Quantum Transport Group, Kavli Institute for Nanoscience,

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SPINS, CHARGES, LATTICES, & TOPOLOGY IN LOW d

442 views • 32 slides

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Coherence and decoherence in Josephson junction qubits

Coherence and decoherence in Josephson junction qubits. Yasunobu Nakamura, Fumiki Yoshihara, Khalil Harrabi Antti Niskanen, JawShen Tsai. NEC Fundamental and Environmental Research Labs. RIKEN Frontier Research System CREST-JST. Decoherence of qubit, bias dependence

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Overview:

533 views • 29 slides

Dynamics of a superconducting qubit coupled to quantum two-level systems in its environment

Dynamics of a superconducting qubit coupled to quantum two-level systems in its environment. Robert Johansson (RIKEN, The Institute of Physical and Chemical Research, Japan) In collaboration with: Sahel Ashhab (RIKEN) Alexandre Zagoskin (UBC, RIKEN, Loughborough U.)

364 views • 23 slides

Build Your Own Quantum Computer for Fun and Profit!

Build Your Own Quantum Computer for Fun and Profit!. Stephen Granade. Bits are 1s and 0s (i.e. base 2). 16 8 4 2 1. 1. 0. 0. 1. 1. 16 2 1. + +. = 19. Save Us, Gordon Moore!. Parallel Computation Takes More Space. Photo credit: pure_martin. Light Polarization States.

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Quantum Packet Switching

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Scaling up a Josephson Junction Quantum Computer

Scaling up a Josephson Junction Quantum Computer. John Martinis, UCSB. Basic elements of quantum computer have been demonstrated 4-5 qubit algorithms within reach 8-10 likely With improvement in coherence, further scaling up.

373 views • 17 slides

Superconducting Devices for Quantum Computation

Superconducting Devices for Quantum Computation. Xiangning Luo EE 698A Department of Electrical Engineering, University of Notre Dame. Outline of Presentation. Introduction to quantum computation Superconducting qubit devices Josephson charge qubit

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Quantum mechanical phenomena

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Scaling of entanglement and Berry phase in the Dicke model

Scaling of entanglement and Berry phase in the Dicke model. F. Plastina, G. Liberti, R. Zaffino, F. Piperno (UNICAL) A. Carollo (IQOQI). Refs: G. Liberti, R. Zaffino, F. Piperno, F. P., Phys. Rev. A 73 032346 (2006) G. Liberti, F. P., F. Piperno, Phys. Rev. A 74 022324 (2006)

336 views • 11 slides

One-Way Quantum Computation

One-Way Quantum Computation. Andrew Lopez. Overview. Introduction to OWQC Simple 2-qubit example Simple 4-qubit example Recent developments Questions. Introduction to OWQC. The computation is performed by a series of single- qubit measurements. (inherently irreversible)

244 views • 10 slides