Theory of quantum computing and information group Publications
2015
High-Contrast Qubit Interactions Using Multimode Cavity QED
David C. McKay, Ravi Naik, Philip Reinhold, Lev S. Bishop, David I. Schuster
Phys. Rev. Lett.114, 080501, American Physical Society, 2015
David C. McKay, Ravi Naik, Philip Reinhold, Lev S. Bishop, David I. Schuster
Phys. Rev. Lett.114, 080501, American Physical Society, 2015
2014
Investigating the limits of randomized benchmarking protocols
J. M. Epstein, A. W. Cross, E. Magesan, J. M. Gambetta
Phys. Rev. A 89(062321), 062321, APS, 2014
J. M. Epstein, A. W. Cross, E. Magesan, J. M. Gambetta
Phys. Rev. A 89(062321), 062321, APS, 2014
Machine learning for discriminating quantum measurement trajectories and improving readout
Easwar Magesan, Jay M Gambetta, AD C\'orcoles, Jerry M Chow
arXiv preprint arXiv:1411.4994, 2014
Easwar Magesan, Jay M Gambetta, AD C\'orcoles, Jerry M Chow
arXiv preprint arXiv:1411.4994, 2014
Implementing a strand of a scalable fault-tolerant quantum computing fabric
Jerry M Chow, Jay M Gambetta, Easwar Magesan, David W Abraham, Andrew W Cross, BR Johnson, Nicholas A Masluk, Colm A Ryan, John A Smolin, Srikanth J Srinivasan, M. Steffen
Nature communications5, Nature Publishing Group, 2014
Jerry M Chow, Jay M Gambetta, Easwar Magesan, David W Abraham, Andrew W Cross, BR Johnson, Nicholas A Masluk, Colm A Ryan, John A Smolin, Srikanth J Srinivasan, M. Steffen
Nature communications5, Nature Publishing Group, 2014
Detecting arbitrary quantum errors via stabilizer measurements on a sublattice of the surface code
AD C\'orcoles, Easwar Magesan, Srikanth J Srinivasan, Andrew W Cross, M Steffen, Jay M Gambetta, Jerry M Chow
arXiv preprint arXiv:1410.6419, 2014
AD C\'orcoles, Easwar Magesan, Srikanth J Srinivasan, Andrew W Cross, M Steffen, Jay M Gambetta, Jerry M Chow
arXiv preprint arXiv:1410.6419, 2014
Time-resolved magnetic sensing with electronic spins in diamond
Alexandre Cooper, Easwar Magesan, HoNam Yum, Paola Cappellaro
Nature communications5, Nature Publishing Group, 2014
Alexandre Cooper, Easwar Magesan, HoNam Yum, Paola Cappellaro
Nature communications5, Nature Publishing Group, 2014
Tractable simulation of error correction with honest approximations to realistic fault models
Daniel Puzzuoli, Christopher Granade, Holger Haas, Ben Criger, Easwar Magesan, DG Cory
Physical Review A 89(2), 022306, APS, 2014
Daniel Puzzuoli, Christopher Granade, Holger Haas, Ben Criger, Easwar Magesan, DG Cory
Physical Review A 89(2), 022306, APS, 2014
2013
Noise-resistant control for a spin qubit array
JP Kestner, Xin Wang, Lev S Bishop, Edwin Barnes, S Das Sarma
Physical Review Letters 110(14), 140502, APS, 2013
JP Kestner, Xin Wang, Lev S Bishop, Edwin Barnes, S Das Sarma
Physical Review Letters 110(14), 140502, APS, 2013
Observation of Autler--Townes effect in a dispersively dressed Jaynes--Cummings system
B Suri, ZK Keane, R Ruskov, Lev S Bishop, Charles Tahan, S Novikov, JE Robinson, FC Wellstood, BS Palmer
New Journal of Physics 15(12), 125007, IOP Publishing, 2013
B Suri, ZK Keane, R Ruskov, Lev S Bishop, Charles Tahan, S Novikov, JE Robinson, FC Wellstood, BS Palmer
New Journal of Physics 15(12), 125007, IOP Publishing, 2013
Modeling quantum noise for efficient testing of fault-tolerant circuits
Easwar Magesan, Daniel Puzzuoli, Christopher E Granade, David G Cory
Physical Review A 87(1), 012324, APS, 2013
Easwar Magesan, Daniel Puzzuoli, Christopher E Granade, David G Cory
Physical Review A 87(1), 012324, APS, 2013
Reconstructing the profile of time-varying magnetic fields with quantum sensors
Easwar Magesan, Alexandre Cooper, Honam Yum, Paola Cappellaro
Physical Review A 88(3), 032107, APS, 2013
Easwar Magesan, Alexandre Cooper, Honam Yum, Paola Cappellaro
Physical Review A 88(3), 032107, APS, 2013
Compressing measurements in quantum dynamic parameter estimation
Easwar Magesan, Alexandre Cooper, Paola Cappellaro
Physical Review A 88(6), 062109, APS, 2013
Easwar Magesan, Alexandre Cooper, Paola Cappellaro
Physical Review A 88(6), 062109, APS, 2013
2012
Measurement-induced qubit state mixing in circuit QED from up-converted dephasing noise
DH Slichter, R Vijay, SJ Weber, S Boutin, M Boissonneault, JM Gambetta, A Blais, I Siddiqi
Physical review letters 109(15), 153601, APS, 2012
DH Slichter, R Vijay, SJ Weber, S Boutin, M Boissonneault, JM Gambetta, A Blais, I Siddiqi
Physical review letters 109(15), 153601, APS, 2012
Measurement-induced qubit state mixing in circuit QED from upconverted
dephasing noise
DH Slichter, R. Vijay, SJ Weber, S. Boutin, M. Boissonneault, JM Gambetta, A. Blais, I. Siddiqi
Arxiv preprint arXiv:1206.6946, 2012
DH Slichter, R. Vijay, SJ Weber, S. Boutin, M. Boissonneault, JM Gambetta, A. Blais, I. Siddiqi
Arxiv preprint arXiv:1206.6946, 2012
Measurements of quasiparticle tunneling dynamics in a band-gap-engineered transmon qubit
L Sun, L DiCarlo, MD Reed, G Catelani, Lev S Bishop, DI Schuster, BR Johnson, Ge A Yang, L Frunzio, L Glazman, others
Physical review letters 108(23), 230509, APS, 2012
L Sun, L DiCarlo, MD Reed, G Catelani, Lev S Bishop, DI Schuster, BR Johnson, Ge A Yang, L Frunzio, L Glazman, others
Physical review letters 108(23), 230509, APS, 2012
Composite pulses for robust universal control of singlet--triplet qubits
Xin Wang, Lev S Bishop, JP Kestner, Edwin Barnes, Kai Sun, S Das Sarma
Nature communications3, 997, Nature Publishing Group, 2012
Xin Wang, Lev S Bishop, JP Kestner, Edwin Barnes, Kai Sun, S Das Sarma
Nature communications3, 997, Nature Publishing Group, 2012
Universal Quantum Gate Set Approaching Fault-Tolerant Thresholds
with Superconducting Qubits
J.M. Chow, J.M. Gambetta, AD C\'orcoles, S.T. Merkel, J.A. Smolin, C. Rigetti, S. Poletto, G.A. Keefe, M.B. Rothwell, JR Rozen, others
Physical Review Letters 109(6), 060501, American Physical Society, 2012
J.M. Chow, J.M. Gambetta, AD C\'orcoles, S.T. Merkel, J.A. Smolin, C. Rigetti, S. Poletto, G.A. Keefe, M.B. Rothwell, JR Rozen, others
Physical Review Letters 109(6), 060501, American Physical Society, 2012
Josephson-junction-embedded transmission-line resonators: From Kerr
medium to in-line transmon
J. Bourassa, F. Beaudoin, J.M. Gambetta, A. Blais
Physical Review A 86(1), 013814, American Physical Society, 2012
J. Bourassa, F. Beaudoin, J.M. Gambetta, A. Blais
Physical Review A 86(1), 013814, American Physical Society, 2012
Characterizing quantum gates via randomized benchmarking
Easwar Magesan, Jay M Gambetta, Joseph Emerson
Physical Review A 85(4), 042311, APS, 2012
Easwar Magesan, Jay M Gambetta, Joseph Emerson
Physical Review A 85(4), 042311, APS, 2012
Efficient Method for Computing the Maximum-Likelihood Quantum State
from Measurements with Additive Gaussian Noise
J.A. Smolin, J.M. Gambetta, G. Smith
Physical Review Letters 108(7), 070502, American Physical Society, 2012
J.A. Smolin, J.M. Gambetta, G. Smith
Physical Review Letters 108(7), 070502, American Physical Society, 2012
Are dynamical quantum jumps detector dependent?
Howard M Wiseman, Jay M Gambetta
Physical review letters 108(22), 220402, APS, 2012
Howard M Wiseman, Jay M Gambetta
Physical review letters 108(22), 220402, APS, 2012
Efficient measurement of quantum gate error by interleaved randomized benchmarking
Easwar Magesan, Jay M Gambetta, Blake R Johnson, Colm A Ryan, Jerry M Chow, Seth T Merkel, Marcus P da Silva, George A Keefe, Mary B Rothwell, Thomas A Ohki, others
Physical review letters 109(8), 080505, APS, 2012
Easwar Magesan, Jay M Gambetta, Blake R Johnson, Colm A Ryan, Jerry M Chow, Seth T Merkel, Marcus P da Silva, George A Keefe, Mary B Rothwell, Thomas A Ohki, others
Physical review letters 109(8), 080505, APS, 2012
2011
Superconducting qubit with Purcell protection and tunable coupling
JM Gambetta, AA Houck, Alexandre Blais
Physical review letters 106(3), 030502, APS, 2011
JM Gambetta, AA Houck, Alexandre Blais
Physical review letters 106(3), 030502, APS, 2011
Tunable coupling in circuit quantum electrodynamics using a superconducting charge qubit with a V-shaped energy level diagram
SJ Srinivasan, AJ Hoffman, JM Gambetta, AA Houck
Physical review letters 106(8), 083601, APS, 2011
SJ Srinivasan, AJ Hoffman, JM Gambetta, AA Houck
Physical review letters 106(8), 083601, APS, 2011
Tunable Coupling in Circuit Quantum Electrodynamics Using a Superconducting
Charge Qubit with a V-Shaped Energy Level Diagram
SJ Srinivasan, AJ Hoffman, JM Gambetta, AA Houck
Physical review letters 106(8), 83601, APS, 2011
SJ Srinivasan, AJ Hoffman, JM Gambetta, AA Houck
Physical review letters 106(8), 83601, APS, 2011
Observation of high coherence in Josephson junction qubits measured in a three-dimensional circuit QED architecture
Hanhee Paik, DI Schuster, Lev S Bishop, G Kirchmair, G Catelani, AP Sears, BR Johnson, MJ Reagor, L Frunzio, LI Glazman, others
Physical review letters 107(24), 240501, APS, 2011
Hanhee Paik, DI Schuster, Lev S Bishop, G Kirchmair, G Catelani, AP Sears, BR Johnson, MJ Reagor, L Frunzio, LI Glazman, others
Physical review letters 107(24), 240501, APS, 2011
Cavity QED in a molecular ion trap
DI Schuster, Lev S Bishop, IL Chuang, D DeMille, RJ Schoelkopf
Physical Review A 83(1), 012311, APS, 2011
DI Schuster, Lev S Bishop, IL Chuang, D DeMille, RJ Schoelkopf
Physical Review A 83(1), 012311, APS, 2011
Dissipation and ultrastrong coupling in circuit QED
F\'elix Beaudoin, Jay M Gambetta, A Blais
Physical Review A 84(4), 043832, APS, 2011
F\'elix Beaudoin, Jay M Gambetta, A Blais
Physical Review A 84(4), 043832, APS, 2011
Coherent control of a superconducting qubit with dynamically tunable
qubit-cavity coupling
A.J. Hoffman, S.J. Srinivasan, J.M. Gambetta, A.A. Houck
Physical Review B 84(18), 184515, American Physical Society, 2011
A.J. Hoffman, S.J. Srinivasan, J.M. Gambetta, A.A. Houck
Physical Review B 84(18), 184515, American Physical Society, 2011
Scalable and robust randomized benchmarking of quantum processes
Easwar Magesan, Jay M Gambetta, Joseph Emerson
Physical review letters 106(18), 180504, APS, 2011
Easwar Magesan, Jay M Gambetta, Joseph Emerson
Physical review letters 106(18), 180504, APS, 2011
Gate fidelity fluctuations and quantum process invariants
Easwar Magesan, Robin Blume-Kohout, Joseph Emerson
Physical Review A 84(1), 012309, APS, 2011
Easwar Magesan, Robin Blume-Kohout, Joseph Emerson
Physical Review A 84(1), 012309, APS, 2011
2010
Preparation and measurement of three-qubit entanglement in a superconducting circuit
L DiCarlo, MD Reed, L Sun, BR Johnson, JM Chow, JM Gambetta, L Frunzio, SM Girvin, MH Devoret, RJ Schoelkopf
Nature 467(7315), 574--578, Nature Publishing Group, 2010
L DiCarlo, MD Reed, L Sun, BR Johnson, JM Chow, JM Gambetta, L Frunzio, SM Girvin, MH Devoret, RJ Schoelkopf
Nature 467(7315), 574--578, Nature Publishing Group, 2010
Response of the strongly driven Jaynes-Cummings oscillator
Lev S Bishop, Eran Ginossar, SM Girvin
Physical review letters 105(10), 100505, APS, 2010
Lev S Bishop, Eran Ginossar, SM Girvin
Physical review letters 105(10), 100505, APS, 2010
Quantum-to-classical transition in cavity quantum electrodynamics
JM Fink, L Steffen, P Studer, Lev S Bishop, M Baur, R Bianchetti, D Bozyigit, C Lang, S Filipp, PJ Leek, others
Physical review letters 105(16), 163601, APS, 2010
JM Fink, L Steffen, P Studer, Lev S Bishop, M Baur, R Bianchetti, D Bozyigit, C Lang, S Filipp, PJ Leek, others
Physical review letters 105(16), 163601, APS, 2010
Quantum non-demolition detection of single microwave photons in a circuit
BR Johnson, MD Reed, AA Houck, DI Schuster, Lev S Bishop, E Ginossar, JM Gambetta, L DiCarlo, L Frunzio, SM Girvin, others
Nature Physics 6(9), 663--667, Nature Publishing Group, 2010
BR Johnson, MD Reed, AA Houck, DI Schuster, Lev S Bishop, E Ginossar, JM Gambetta, L DiCarlo, L Frunzio, SM Girvin, others
Nature Physics 6(9), 663--667, Nature Publishing Group, 2010
Protocol for high-fidelity readout in the photon-blockade regime of circuit QED
E Ginossar, Lev S Bishop, DI Schuster, SM Girvin
Physical Review A 82(2), 022335, APS, 2010
E Ginossar, Lev S Bishop, DI Schuster, SM Girvin
Physical Review A 82(2), 022335, APS, 2010
Detecting highly entangled states with a joint qubit readout
JM Chow, L. DiCarlo, JM Gambetta, A. Nunnenkamp, L.S. Bishop, L. Frunzio, MH Devoret, SM Girvin, RJ Schoelkopf
Physical Review A 81(6), 062325, APS, 2010
JM Chow, L. DiCarlo, JM Gambetta, A. Nunnenkamp, L.S. Bishop, L. Frunzio, MH Devoret, SM Girvin, RJ Schoelkopf
Physical Review A 81(6), 062325, APS, 2010
Quantum nondemolition measurement of microwave photons using engineered
quadratic interactions
C. Deng, JM Gambetta, A. Lupa\c{s}cu
Physical Review B 82(22), 220505, APS, 2010
C. Deng, JM Gambetta, A. Lupa\c{s}cu
Physical Review B 82(22), 220505, APS, 2010
Improved superconducting qubit readout by qubit-induced nonlinearities
Maxime Boissonneault, JM Gambetta, Alexandre Blais
Physical review letters 105(10), 100504, APS, 2010
Maxime Boissonneault, JM Gambetta, Alexandre Blais
Physical review letters 105(10), 100504, APS, 2010
Quantum non-demolition detection of single microwave photons in a
circuit
BR Johnson, MD Reed, AA Houck, DI Schuster, L.S. Bishop, E. Ginossar, JM Gambetta, L. DiCarlo, L. Frunzio, SM Girvin, others
Nature Physics 6(9), 663--667, Nature Publishing Group, 2010
BR Johnson, MD Reed, AA Houck, DI Schuster, L.S. Bishop, E. Ginossar, JM Gambetta, L. DiCarlo, L. Frunzio, SM Girvin, others
Nature Physics 6(9), 663--667, Nature Publishing Group, 2010
Depolarizing behavior of quantum channels in higher dimensions
Easwar Magesan
arXiv preprint arXiv:1002.3455, 2010
Easwar Magesan
arXiv preprint arXiv:1002.3455, 2010
2009
Two-qubit state tomography using a joint dispersive readout
S Filipp, P Maurer, PJ Leek, M Baur, R Bianchetti, JM Fink, M G\"oppl, L Steffen, JM Gambetta, A Blais, others
Physical review letters 102(20), 200402, APS, 2009
S Filipp, P Maurer, PJ Leek, M Baur, R Bianchetti, JM Fink, M G\"oppl, L Steffen, JM Gambetta, A Blais, others
Physical review letters 102(20), 200402, APS, 2009
Simple pulses for elimination of leakage in weakly nonlinear qubits
F Motzoi, JM Gambetta, P Rebentrost, Frank K Wilhelm
Physical review letters 103(11), 110501, APS, 2009
F Motzoi, JM Gambetta, P Rebentrost, Frank K Wilhelm
Physical review letters 103(11), 110501, APS, 2009
Demonstration of two-qubit algorithms with a superconducting quantum processor
L DiCarlo, JM Chow, JM Gambetta, L S Bishop, BR Johnson, DI Schuster, J Majer, A Blais, L Frunzio, SM Girvin, others
Nature 460(7252), 240--244, Nature Publishing Group, 2009
L DiCarlo, JM Chow, JM Gambetta, L S Bishop, BR Johnson, DI Schuster, J Majer, A Blais, L Frunzio, SM Girvin, others
Nature 460(7252), 240--244, Nature Publishing Group, 2009
Nonlinear response of the vacuum Rabi resonance
Lev S Bishop, JM Chow, Jens Koch, AA Houck, MH Devoret, E Thuneberg, SM Girvin, RJ Schoelkopf
Nature Physics 5(2), 105--109, Nature Publishing Group, 2009
Lev S Bishop, JM Chow, Jens Koch, AA Houck, MH Devoret, E Thuneberg, SM Girvin, RJ Schoelkopf
Nature Physics 5(2), 105--109, Nature Publishing Group, 2009
Randomized benchmarking and process tomography for gate errors in a solid-state qubit
JM Chow, JM Gambetta, L Tornberg, J Koch, L S Bishop, AA Houck, BR Johnson, L Frunzio, SM Girvin, RJ Schoelkopf
Physical review letters 102(9), 90502, APS, 2009
JM Chow, JM Gambetta, L Tornberg, J Koch, L S Bishop, AA Houck, BR Johnson, L Frunzio, SM Girvin, RJ Schoelkopf
Physical review letters 102(9), 90502, APS, 2009
Proposal for generating and detecting multi-qubit GHZ states in circuit QED
Lev S Bishop, Lars Tornberg, D Price, E Ginossar, A Nunnenkamp, AA Houck, JM Gambetta, Jens Koch, G\"oran Johansson, SM Girvin, others
New Journal of Physics 11(7), 073040, IOP Publishing, 2009
Lev S Bishop, Lars Tornberg, D Price, E Ginossar, A Nunnenkamp, AA Houck, JM Gambetta, Jens Koch, G\"oran Johansson, SM Girvin, others
New Journal of Physics 11(7), 073040, IOP Publishing, 2009
Demonstration of two-qubit algorithms with a superconducting quantum
processor
L. DiCarlo, JM Chow, JM Gambetta, L.S. Bishop, BR Johnson, DI Schuster, J. Majer, A. Blais, L. Frunzio, SM Girvin, others
Nature 460(7252), 240--244, Nature Publishing Group, 2009
L. DiCarlo, JM Chow, JM Gambetta, L.S. Bishop, BR Johnson, DI Schuster, J. Majer, A. Blais, L. Frunzio, SM Girvin, others
Nature 460(7252), 240--244, Nature Publishing Group, 2009
2008
Controlling the spontaneous emission of a superconducting transmon qubit
AA Houck, JA Schreier, BR Johnson, JM Chow, J Koch, JM Gambetta, DI Schuster, L Frunzio, MH Devoret, SM Girvin, others
Physical review letters 101(8), 80502, APS, 2008
AA Houck, JA Schreier, BR Johnson, JM Chow, J Koch, JM Gambetta, DI Schuster, L Frunzio, MH Devoret, SM Girvin, others
Physical review letters 101(8), 80502, APS, 2008
Filling a cavity with photons, and watching them leave
Alexandre Blais, Jay M Gambetta
Physics1, 39, APS, 2008
Alexandre Blais, Jay M Gambetta
Physics1, 39, APS, 2008
Pure-state quantum trajectories for general non-Markovian systems
do not exist
H.M. Wiseman, J.M. Gambetta
Physical review letters 101(14), 140401, APS, 2008
H.M. Wiseman, J.M. Gambetta
Physical review letters 101(14), 140401, APS, 2008
2007
Resolving photon number states in a superconducting circuit
DI Schuster, AA Houck, JA Schreier, A Wallraff, JM Gambetta, A Blais, L Frunzio, J Majer, B Johnson, MH Devoret, others
Nature 445(7127), 515--518, Nature Publishing Group, 2007
DI Schuster, AA Houck, JA Schreier, A Wallraff, JM Gambetta, A Blais, L Frunzio, J Majer, B Johnson, MH Devoret, others
Nature 445(7127), 515--518, Nature Publishing Group, 2007
Sideband transitions and two-tone spectroscopy of a superconducting
qubit strongly coupled to an on-chip cavity
A. Wallraff, DI Schuster, A. Blais, JM Gambetta, J. Schreier, L. Frunzio, MH Devoret, SM Girvin, RJ Schoelkopf
Physical review letters 99(5), 50501, APS, 2007
A. Wallraff, DI Schuster, A. Blais, JM Gambetta, J. Schreier, L. Frunzio, MH Devoret, SM Girvin, RJ Schoelkopf
Physical review letters 99(5), 50501, APS, 2007
Experimentally scalable protocol for identification of correctable codes
Marcus Silva, Easwar Magesan, David W Kribs, Joseph Emerson
arXiv preprint arXiv:0710.1900, 2007
Marcus Silva, Easwar Magesan, David W Kribs, Joseph Emerson
arXiv preprint arXiv:0710.1900, 2007
2004
Dynamical parameter estimation using realistic photodetection
Prahlad Warszawski, Jay Gambetta, Howard Mark Wiseman
Physical Review A 69(4), 042104, APS, 2004
Prahlad Warszawski, Jay Gambetta, Howard Mark Wiseman
Physical Review A 69(4), 042104, APS, 2004