Jay M. Gambetta  Jay M. Gambetta photo       

contact information

Manager, Theory of Quantum Computing and Information
Thomas J. Watson Research Center, Yorktown Heights, NY USA

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Professional Associations

Professional Associations:  American Physical Society (APS)  |  IEEE


2017

Characterization of hidden modes in networks of superconducting qubits
Sheldon, Sarah and Sandberg, Martin and Paik, Hanhee and Abdo, Baleegh and Chow, Jerry M and Steffen, Matthias and Gambetta, Jay M
arXiv preprint arXiv:1703.04501, 2017
Abstract


2015

Broadband filters for abatement of spontaneous emission in circuit quantum electrodynamics
Bronn, Nicholas T and Liu, Yanbing and Hertzberg, Jared B and C{\'o}rcoles, Antonio D and Houck, Andrew A and Gambetta, Jay M and Chow, Jerry M
Applied Physics Letters 107(17), 172601, AIP Publishing, 2015
Abstract

Building logical qubits in a superconducting quantum computing system
Gambetta, Jay M and Chow, Jerry M and Steffen, Matthias
arXiv preprint arXiv:1510.04375, 2015
Abstract

Rapid Driven Reset of a Qubit Readout Resonator
DT McClure, H Paik, LS Bishop, M Steffen, Jerry M Chow, Jay M Gambetta
arXiv preprint arXiv:1503.01456, 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

Optimized pulse shapes for a resonator-induced phase gate
Andrew W Cross, Jay M Gambetta
arXiv preprint arXiv:1411.5436, 2014


Leakage Suppression in the Toric Code
Martin Suchara, Andrew W Cross, Jay M Gambetta
arXiv preprint arXiv:1410.8562, 2014

Time-reversal symmetrization of spontaneous emission for quantum state transfer
Srikanth J Srinivasan, Neereja M Sundaresan, Darius Sadri, Yanbing Liu, Jay M Gambetta, Terri Yu, SM Girvin, Andrew A Houck
Physical Review A 89(3), 033857, APS, 2014

Purcell effect with microwave drive: Suppression of qubit relaxation rate
Eyob A Sete, Jay M Gambetta, Alexander N Korotkov
Physical Review B 89(10), 104516, APS, 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

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


2013

Self-consistent quantum process tomography
Seth T Merkel, Jay M Gambetta, John A Smolin, Stefano Poletto, Antonio D C\'orcoles, Blake R Johnson, Colm A Ryan, Matthias Steffen
Physical Review A 87(6), 062119, APS, 2013

Process verification of two-qubit quantum gates by randomized benchmarking
Antonio D C\'orcoles, Jay M Gambetta, Jerry M Chow, John A Smolin, Matthew Ware, Joel Strand, Britton LT Plourde, Matthias Steffen
Physical Review A 87(3), 030301, APS, 2013

Improved superconducting qubit coherence using titanium nitride
Josephine B Chang, Michael R Vissers, Antonio D C\'orcoles, Martin Sandberg, Jiansong Gao, David W Abraham, Jerry M Chow, Jay M Gambetta, Mary Beth Rothwell, George A Keefe, Matthias Steffen, David P. Pappas
Applied Physics Letters 103(1), 012602, AIP Publishing, 2013

Microwave-activated conditional-phase gate for superconducting qubits
Jerry M Chow, Jay M Gambetta, Andrew W Cross, Seth T Merkel, Chad Rigetti, M Steffen
New Journal of Physics 15(11), 115012, IOP Publishing, 2013

Tomography via Correlation of Noisy Measurement Records
Colm A Ryan, Blake R Johnson, Jay M Gambetta, Jerry M Chow, Marcus P da Silva, Oliver E Dial, Thomas A Ohki
arXiv preprint arXiv:1310.6448, 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

Improved qubit bifurcation readout in the straddling regime of circuit QED
Maxime Boissonneault, JM Gambetta, A Blais
Physical Review A 86(2), 022326, APS, 2012

Characterization of addressability by simultaneous randomized benchmarking
Jay M Gambetta, AD C\'orcoles, Seth T Merkel, Blake R Johnson, John A Smolin, Jerry M Chow, Colm A Ryan, Chad Rigetti, S Poletto, Thomas A Ohki, others
Physical review letters 109(24), 240504, APS, 2012

Characterizing quantum gates via randomized benchmarking
Easwar Magesan, Jay M Gambetta, Joseph Emerson
Physical Review A 85(4), 042311, 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

Universal quantum gate set approaching fault-tolerant thresholds with superconducting qubits
Jerry M Chow, Jay M Gambetta, AD C\'orcoles, Seth T Merkel, John A Smolin, Chad Rigetti, S Poletto, George A Keefe, Mary B Rothwell, JR Rozen, others
Physical review letters 109(6), 060501, APS, 2012

High-fidelity quantum gates in the presence of dispersion
Botan Khani, Seth T Merkel, Felix Motzoi, Jay M Gambetta, Frank K Wilhelm
Physical Review A 85(2), 022306, APS, 2012

Josephson-junction-embedded transmission-line resonators: From Kerr medium to in-line transmon
J Bourassa, F Beaudoin, Jay M Gambetta, A Blais
Physical Review A 86(1), 013814, APS, 2012

Entanglement of two superconducting qubits in a waveguide cavity via monochromatic two-photon excitation
S Poletto, Jay M Gambetta, Seth T Merkel, John A Smolin, Jerry M Chow, AD C\'orcoles, George A Keefe, Mary B Rothwell, JR Rozen, DW Abraham, others
Physical review letters 109(24), 240505, APS, 2012

Superconducting qubit in a waveguide cavity with a coherence time approaching 0.1 ms
Chad Rigetti, Jay M Gambetta, Stefano Poletto, BLT Plourde, Jerry M Chow, AD C\'orcoles, John A Smolin, Seth T Merkel, JR Rozen, George A Keefe, others
Physical Review B 86(10), 100506, APS, 2012

Are dynamical quantum jumps detector dependent?
Howard M Wiseman, Jay M Gambetta
Physical review letters 108(22), 220402, 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

Analytic control methods for high-fidelity unitary operations in a weakly nonlinear oscillator
JM Gambetta, F Motzoi, ST Merkel, FK Wilhelm
Physical Review A 83(1), 012308, APS, 2011

Optimal control methods for rapidly time-varying Hamiltonians
F Motzoi, JM Gambetta, ST Merkel, FK Wilhelm
Physical Review A 84(2), 022307, APS, 2011

Simple all-microwave entangling gate for fixed-frequency superconducting qubits
Jerry M Chow, AD C\'orcoles, Jay M Gambetta, Chad Rigetti, BR Johnson, John A Smolin, JR Rozen, George A Keefe, Mary B Rothwell, Mark B Ketchen, others
Physical review letters 107(8), 080502, 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

Protecting superconducting qubits from radiation
A.D. C\'orcoles, J.M. Chow, J.M. Gambetta, C. Rigetti, JR Rozen, G.A. Keefe, M. Beth Rothwell, M.B. Ketchen, M. Steffen
Applied Physics Letters 99(18), 181906, AIP, 2011

Coherent control of a superconducting qubit with dynamically tunable qubit-cavity coupling
Anthony J Hoffman, Srikanth J Srinivasan, Jay M Gambetta, Andrew A Houck
Physical Review B 84(18), 184515, APS, 2011

Scalable and robust randomized benchmarking of quantum processes
Easwar Magesan, Jay M Gambetta, Joseph Emerson
Physical review letters 106(18), 180504, 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

Improved superconducting qubit readout by qubit-induced nonlinearities
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, Lev S Bishop, E Ginossar, JM Gambetta, L DiCarlo, L Frunzio, SM Girvin, others
Nature Physics 6(9), 663--667, Nature Publishing Group, 2010

Quantum nondemolition measurement of microwave photons using engineered quadratic interactions
Chunqing Deng, JM Gambetta, A Lupa\c{s}cu
Physical Review B 82(22), 220505, APS, 2010

Optimized driving of superconducting artificial atoms for improved single-qubit gates
JM Chow, L DiCarlo, JM Gambetta, F Motzoi, L Frunzio, SM Girvin, RJ Schoelkopf
Physical Review A 82(4), 040305, APS, 2010

Tunable joint measurements in the dispersive regime of cavity QED
Kevin Lalumi\`ere, JM Gambetta, Alexandre Blais
Physical Review A 81(4), 040301, 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


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

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

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

Entangled photons on demand: Erasing which-path information with sidebands
WA Coish, JM Gambetta
Physical Review B 80(24), 241303, APS, 2009

Optimal generation of Fock states in a weakly nonlinear oscillator
Botan Khani, JM Gambetta, Felix Motzoi, Frank K Wilhelm
Physica Scripta 2009(T137), 014021, IOP Publishing

Quantum trajectory equation for multiple qubits in circuit QED: Generating entanglement by measurement
Chantal L Hutchison, JM Gambetta, Alexandre Blais, FK Wilhelm
Canadian Journal of Physics 87(3), 225--231, NRC Research Press, 2009

Dispersive regime of circuit QED: Photon-dependent qubit dephasing and relaxation rates
Maxime Boissonneault, Jay M Gambetta, Alexandre Blais
Physical Review A 79(1), 013819, APS, 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

Ultrastrong coupling regime of cavity QED with phase-biased flux qubits
J\'er\^ome Bourassa, Jay M Gambetta, Abdufarrukh A Abdumalikov Jr, Oleg Astafiev, Y Nakamura, A Blais
Physical Review A 80(3), 032109, 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


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

Nonlinear dispersive regime of cavity QED: The dressed dephasing model
Maxime Boissonneault, JM Gambetta, Alexandre Blais
Physical Review A 77(6), 060305, APS, 2008

Pure-state quantum trajectories for general non-Markovian systems do not exist
Howard M Wiseman, Jay M Gambetta
Physical review letters 101(14), 140401, APS, 2008

Quantum trajectory approach to circuit QED: Quantum jumps and the Zeno effect
Jay Gambetta, Alexandre Blais, Maxime Boissonneault, AA Houck, DI Schuster, SM Girvin
Physical Review A 77(1), 012112, APS, 2008

Suppressing charge noise decoherence in superconducting charge qubits
JA Schreier, AA Houck, J. Koch, DI Schuster, BR Johnson, JM Chow, JM Gambetta, J. Majer, L. Frunzio, MH Devoret, others
Physical Review B 77(18), 180502, APS, 2008



2007

Observation of Berry's phase in a solid-state qubit
PJ Leek, JM Fink, A Blais, R Bianchetti, M G\"oppl, JM Gambetta, DI Schuster, L Frunzio, RJ Schoelkopf, A Wallraff
Science 318(5858), 1889--1892, American Association for the Advancement of Science, 2007

Coupling superconducting qubits via a cavity bus
J. Majer, JM Chow, JM Gambetta, J. Koch, BR Johnson, JA Schreier, L. Frunzio, DI Schuster, AA Houck, A. Wallraff, others
Nature 449(7161), 443--447, 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), 050501, APS, 2007

Generating single microwave photons in a circuit
AA Houck, DI Schuster, JM Gambetta, JA Schreier, BR Johnson, JM Chow, L. Frunzio, J. Majer, MH Devoret, SM Girvin, others
Nature 449(7160), 328--331, Nature Publishing Group, 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

Quantum-information processing with circuit quantum electrodynamics
Alexandre Blais, Jay Gambetta, A Wallraff, DI Schuster, SM Girvin, MH Devoret, RJ Schoelkopf
Physical Review A 75(3), 032329, APS, 2007

Charge-insensitive qubit design derived from the Cooper pair box
Jens Koch, M Yu Terri, Jay Gambetta, Andrew A Houck, DI Schuster, J Majer, Alexandre Blais, Michel H Devoret, Steven M Girvin, Robert J Schoelkopf
Physical Review A 76(4), 042319, APS, 2007

Protocols for optimal readout of qubits using a continuous quantum nondemolition measurement
Jay Gambetta, WA Braff, A Wallraff, SM Girvin, RJ Schoelkopf
Physical Review A 76(1), 012325, APS, 2007


2006

Qubit-photon interactions in a cavity: Measurement-induced dephasing and number splitting
Jay Gambetta, Alexandre Blais, David I Schuster, Andreas Wallraff, L Frunzio, J Majer, Michel H Devoret, Steven M Girvin, Robert J Schoelkopf
Physical Review A 74(4), 042318, APS, 2006


2005

Stochastic simulations of conditional states of partially observed systems, quantum and classical
Jay Gambetta, Howard Mark Wiseman
Journal of Optics B: Quantum and Semiclassical Optics 7(10), S250, IOP Publishing, 2005


2004

Jumplike unravelings for non-Markovian open quantum systems
Jay Gambetta, T Askerud, Howard M Wiseman
Physical Review A 69(5), 052104, APS, 2004

The non-Markovian stochastic Schr\"odinger equation for the position unravelling
Jay Gambetta, Howard Mark Wiseman
Journal of Optics B: Quantum and Semiclassical Optics 6(8), S821, IOP Publishing, 2004

Dynamical parameter estimation using realistic photodetection
Prahlad Warszawski, Jay Gambetta, Howard Mark Wiseman
Physical Review A 69(4), 042104, APS, 2004

Modal dynamics for positive operator measures
Jay Gambetta, Howard Mark Wiseman
Foundations of Physics 34(3), 419--448, Springer, 2004


Quantum feedback in a weakly driven cavity QED system
JE Reiner, WP Smith, LA Orozco, Howard Mark Wiseman, Jay Gambetta
Physical Review A 70(2), 023819, APS, 2004


2003

A non-Markovian stochastic Schrodinger equation developed from a hidden variable interpretation
Jay M Gambetta, Howard M Wiseman
SPIE's First International Symposium on Fluctuations and Noise, pp. 313--324, 2003



2002

Perturbative approach to non-Markovian stochastic Schr\"odinger equations
Jay Gambetta, Howard Mark Wiseman
Physical Review A 66(5), 052105, APS, 2002



2001

State and dynamical parameter estimation for open quantum systems
Jay Gambetta, Howard Mark Wiseman
Physical Review A 64(4), 042105, APS, 2001