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Thomas E. O’Brien

University of Wollongong

36H-index
117Paper Count
6.2KCitation Count
Published Papers 24
Publication Date
Shadow hamiltonian simulation
err2025-03-19
err1
errOAAI
errSomma, Rolando D.; King, Robbie; Kothari, Robin; O'Brien, Thomas E.; Babbush, Ryan
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Purification-based quantum error mitigation of pair-correlated electron simulations
err2023-10-12
err21
errOAAI
errO'Brien, T. E.; Anselmetti, G.; Gkritsis, F.; Elfving, V. E.; Polla, S.; Huggins, W. J.; Oumarou, O.; Kechedzhi, K.; Abanin, D.; Acharya, R.; Aleiner, I.; Allen, R.; Andersen, T. I.; Anderson, K.; Ansmann, M.; Arute, F.; Arya, K.; Asfaw, A.; Atalaya, J.; Bardin, J. C.; Bengtsson, A.; Bortoli, G.; Bourassa, A.; Bovaird, J.; Brill, L.; Broughton, M.; Buckley, B.; Buell, D. A.; Burger, T.; Burkett, B.; Bushnell, N.; Campero, J.; Chen, Z.; Chiaro, B.; Chik, D.; Cogan, J.; Collins, R.; Conner, P.; Courtney, W.; Crook, A. L.; Curtin, B.; Debroy, D. M.; Demura, S.; Drozdov, I.; Dunsworth, A.; Erickson, C.; Faoro, L.; Farhi, E.; Fatemi, R.; Ferreira, V. S.; Burgos, L. Flores; Forati, E.; Fowler, A. G.; Foxen, B.; Giang, W.; Gidney, C.; Gilboa, D.; Giustina, M.; Gosula, R.; Dau, A. Grajales; Gross, J. A.; Habegger, S.; Hamilton, M. C.; Hansen, M.; Harrigan, M. P.; Harrington, S. D.; Heu, P.; Hoffmann, M. R.; Hong, S.; Huang, T.; Huff, A.; Ioffe, L. B.; Isakov, S. V.; Iveland, J.; Jeffrey, E.; Jiang, Z.; Jones, C.; Juhas, P.; Kafri, D.; Khattar, T.; Khezri, M.; Kieferova, M.; Kim, S.; Klimov, P. V.; Klots, A. R.; Korotkov, A. N.; Kostritsa, F.; Kreikebaum, J. M.; Landhuis, D.; Laptev, P.; Lau, K. -M.; Laws, L.; Lee, J.; Lee, K.; Lester, B. J.; Lill, A. T.; Liu, W.; Livingston, W. P.; Locharla, A.; Malone, F. D.; Mandra, S.; Martin, O.; Martin, S.; McClean, J. R.; McCourt, T.; McEwen, M.; Mi, X.; Mieszala, A.; Miao, K. C.; Mohseni, M.; Montazeri, S.; Morvan, A.; Movassagh, R.; Mruczkiewicz, W.; Naaman, O.; Neeley, M.; Neill, C.; Nersisyan, A.; Newman, M.; Ng, J. H.; Nguyen, A.; Nguyen, M.; Niu, M. Y.; Omonije, S.; Opremcak, A.; Petukhov, A.; Potter, R.; Pryadko, L. P.; Quintana, C.; Rocque, C.; Roushan, P.; Saei, N.; Sank, D.; Sankaragomathi, K.; Satzinger, K. J.; Schurkus, H. F.; Schuster, C.; Shearn, M. J.; Shorter, A.; Shutty, N.; Shvarts, V.; Skruzny, J.; Smith, W. C.; Somma, R. D.; Sterling, G.; Strain, D.; Szalay, M.; Thor, D.; Torres, A.; Vidal, G.; Villalonga, B.; Heidweiller, C. Vollgraff; White, T.; Woo, B. W. K.; Xing, C.; Yao, Z. J.; Yeh, P.; Yoo, J.; Young, G.; Zalcman, A.; Zhang, Y.; Zhu, N.; Zobrist, N.; Bacon, D.; Boixo, S.; Chen, Y.; Hilton, J.; Kelly, J.; Lucero, E.; Megrant, A.; Neven, H.; Smelyanskiy, V.; Gogolin, C.; Babbush, R.; Rubin, N. C.
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Simulating Prethermalization Using Near-Term Quantum Computers
err2023-08-11
err7
errOAAI
errYang, Yilun; Christianen, Arthur; Coll-Vinent, Sandra; Smelyanskiy, Vadim; Banuls, Mari Carmen; O'Brien, Thomas E.; Wild, Dominik S.; Cirac, J. Ignacio
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Efficient quantum computation of molecular forces and other energy gradients
err2022-12-26
err25
errOAAI
errO'Brien, Thomas E.; Streif, Michael; Rubin, Nicholas C.; Santagati, Raffaele; Su, Yuan; Huggins, William J.; Goings, Joshua J.; Moll, Nikolaj; Kyoseva, Elica; Degroote, Matthias; Tautermann, Christofer S.; Lee, Joonho; Berry, Dominic W.; Wiebe, Nathan; Babbush, Ryan
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Observing ground-state properties of the Fermi-Hubbard model using a scalable algorithm on a quantum computer
err2022-10-11
err39
errOAAI
errStanisic, Stasja; Bosse, Jan Lukas; Gambetta, Filippo Maria; Santos, Raul A.; Mruczkiewicz, Wojciech; O'Brien, Thomas E.; Ostby, Eric; Montanaro, Ashley
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Simulating groundstate and dynamical quantum phase transitions on a superconducting quantum computer
err2022-10-10
err20
errOAAI
errDborin, James; Wimalaweera, Vinul; Barratt, F.; Ostby, Eric; O'Brien, Thomas E.; Green, A. G.
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Quantum Computation of Molecular Structure Using Data from Challenging-To-Classically-Simulate Nuclear Magnetic Resonance Experiments
err2022-09-27
err4
errOAAI
errO'Brien, Thomas E.; Ioffe, Lev B.; Su, Yuan; Fushman, David; Neven, Hartmut; Babbush, Ryan; Smelyanskiy, Vadim
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Software mitigation of coherent two-qubit gate errors
err2022-03-15
err9
errOAAI
errLao, Lingling; Korotkov, Alexander; Jiang, Zhang; Mruczkiewicz, Wojciech; O'Brien, Thomas E.; Browne, Dan E.
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A diagrammatic approach to variational quantum ansatz construction
errQUANTUM
IF5.4
err2021-12-02
err7
errOAAI
errHerasymenko, Y.; O'Brien, T. E.
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Virtual Distillation for Quantum Error Mitigation
err2021-11-19
err120
errOAAI
errHuggins, William J.; McArdle, Sam; O'Brien, Thomas E.; Lee, Joonho; Rubin, Nicholas C.; Boixo, Sergio; Whaley, K. Birgitta; Babbush, Ryan; McClean, Jarrod R.
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What the foundations of quantum computer science teach us about chemistry
err2021-10-15
err9
errOAAI
errMcClean, Jarrod R.; Rubin, Nicholas C.; Lee, Joonho; Harrigan, Matthew P.; O'Brien, Thomas E.; Babbush, Ryan; Huggins, William J.; Huang, Hsin-Yuan
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Orbital transformations to reduce the 1-norm of the electronic structure Hamiltonian for quantum computing applications
err2021-08-06
err27
errOAAI
errKoridon, Emiel; Yalouz, Saad; Senjean, Bruno; Buda, Francesco; O'Brien, Thomas E.; Visscher, Lucas
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Error Mitigation via Verified Phase Estimation
err2021-05-11
err61
errOAAI
errO'Brien, Thomas E.; Polla, Stefano; Rubin, Nicholas C.; Huggins, William J.; McArdle, Sam; Boixo, Sergio; McClean, Jarrod R.; Babbush, Ryan
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Leakage detection for a transmon-based surface code
err2020-12-14
err32
errOAAI
errVarbanov, Boris Mihailov; Battistel, Francesco; Tarasinski, Brian Michael; Ostroukh, Viacheslav Petrovych; O'Brien, Thomas Eugene; DiCarlo, Leonardo; Terhal, Barbara Maria
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Nearly Optimal Measurement Scheduling for Partial Tomography of Quantum States
err2020-09-22
err74
errOAAI
errBonet-Monroig, Xavier; Babbush, Ryan; O'Brien, Thomas E.
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Protecting quantum entanglement from leakage and qubit errors via repetitive parity measurements
err2020-03-20
err45
errOAAI
errBultink, C. C.; O'Brien, T. E.; Vollmer, R.; Muthusubramanian, N.; Beekman, M. W.; Rol, M. A.; Fu, X.; Tarasinski, B.; Ostroukh, V; Varbanov, B.; Bruno, A.; DiCarlo, L.
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Calculating energy derivatives for quantum chemistry on a quantum computer
err2019-12-11
err69
errOAAI
errO'Brien, Thomas E.; Senjean, Bruno; Sagastizabal, Ramiro; Bonet-Monroig, Xavier; Dutkiewicz, Alicja; Buda, Francesco; DiCarlo, Leonardo; Visscher, Lucas
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Machine-learning-assisted correction of correlated qubit errors in a topological code
errQUANTUM
IF5.4
err2018-01-29
err96
errOAAI
errBaireuther, P.; O'Brien, T. E.; Tarasinski, B.; Beenakker, C. W. J.
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Chirality blockade of Andreev reflection in a magnetic Weyl semimetal
err2017-07-26
err38
errOAAI
errBovenzi, N.; Breitkreiz, M.; Baireuther, P.; O'Brien, T. E.; Tworzydlo, J.; Adagideli, I.; Beenakker, C. W. J.
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