Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Kevin J. Satzinger"'
Autor:
Paul V. Klimov, Andreas Bengtsson, Chris Quintana, Alexandre Bourassa, Sabrina Hong, Andrew Dunsworth, Kevin J. Satzinger, William P. Livingston, Volodymyr Sivak, Murphy Yuezhen Niu, Trond I. Andersen, Yaxing Zhang, Desmond Chik, Zijun Chen, Charles Neill, Catherine Erickson, Alejandro Grajales Dau, Anthony Megrant, Pedram Roushan, Alexander N. Korotkov, Julian Kelly, Vadim Smelyanskiy, Yu Chen, Hartmut Neven
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract A foundational assumption of quantum error correction theory is that quantum gates can be scaled to large processors without exceeding the error-threshold for fault tolerance. Two major challenges that could become fundamental roadblocks are
Externí odkaz:
https://doaj.org/article/47a4cf939ce94bc58c6e0ec544f24842
Autor:
Matt McEwen, Lara Faoro, Kunal Arya, Andrew Dunsworth, Trent Huang, Seon Kim, Brian Burkett, Austin Fowler, Frank Arute, Joseph C. Bardin, Andreas Bengtsson, Alexander Bilmes, Bob B. Buckley, Nicholas Bushnell, Zijun Chen, Roberto Collins, Sean Demura, Alan R. Derk, Catherine Erickson, Marissa Giustina, Sean D. Harrington, Sabrina Hong, Evan Jeffrey, Julian Kelly, Paul V. Klimov, Fedor Kostritsa, Pavel Laptev, Aditya Locharla, Xiao Mi, Kevin C. Miao, Shirin Montazeri, Josh Mutus, Ofer Naaman, Matthew Neeley, Charles Neill, Alex Opremcak, Chris Quintana, Nicholas Redd, Pedram Roushan, Daniel Sank, Kevin J. Satzinger, Vladimir Shvarts, Theodore White, Z. Jamie Yao, Ping Yeh, Juhwan Yoo, Yu Chen, Vadim Smelyanskiy, John M. Martinis, Hartmut Neven, Anthony Megrant, Lev Ioffe, Rami Barends
Publikováno v:
Nature Physics. 18:107-111
Scalable quantum computing can become a reality with error correction, provided coherent qubits can be constructed in large arrays. The key premise is that physical errors can remain both small and sufficiently uncorrelated as devices scale, so that
Autor:
Julian Kelly, Alexander Bilmes, Vedika Khemani, Seon Kim, Alexei Kitaev, Murphy Yuezhen Niu, J. Hilton, Orion Martin, Craig Gidney, Bob B. Buckley, Thomas E. O'Brien, Jarrod R. McClean, Alexander N. Korotkov, Pavel Laptev, Tanuj Khattar, Sabrina Hong, Daniel Eppens, Alan Ho, Aditya Locharla, Ofer Naaman, Ping Yeh, Juan Atalaya, Sean D. Harrington, Frank Arute, Roberto Collins, Joao Marcos Vensi Basso, Doug Strain, Matthew P. Harrigan, Zhang Jiang, Joonho Lee, Ami Greene, Alan R. Derk, Roderich Moessner, Bálint Pató, William J. Huggins, Trevor McCourt, Ashley Huff, Joseph C. Bardin, Andre Petukhov, Fedor Kostritsa, Michael Newman, Cody Jones, Sean Demura, Shivaji Lal Sondhi, B. Burkett, Sergio Boixo, Jonathan H. Gross, David A. Buell, Kevin J. Satzinger, Michael Broughton, Daniel Sank, Masoud Mohseni, Lev Ioffe, Yuan Su, Shirin Montazeri, Xiao Mi, Eric Ostby, Marissa Giustina, David Landhuis, Z. Jamie Yao, Kenny Lee, Kunal Arya, Pedram Roushan, Hartmut Neven, Sergei V. Isakov, Andrew Dunsworth, Zijun Chen, Matteo Ippoliti, Matthew Neeley, Nicholas C. Rubin, Austin G. Fowler, Anthony Megrant, Marco Szalay, Trent Huang, Evan Jeffrey, Leon Brill, Justin Iveland, Paul V. Klimov, Matthew D. Trevithick, William Courtney, Nicholas Bushnell, Theodore White, Alexandre Bourassa, E. Lucero, Edward Farhi, Vladimir Shvarts, Dripto M. Debroy, Benjamin Villalonga, Wojciech Mruczkiewicz, Chris Quintana, Juhwan Yoo, Benjamin Chiaro, Dvir Kafri, Brooks Foxen, Vadim Smelyanskiy, Ryan Babbush, Kostyantyn Kechedzhi, Charles Neill, Yu Chen, Andreas Bengtsson, Matt McEwen, A. Opremcak, Kevin C. Miao, Adam Zalcman, Catherine Erickson
Publikováno v:
Nature
Quantum many-body systems display rich phase structure in their low-temperature equilibrium states1. However, much of nature is not in thermal equilibrium. Remarkably, it was recently predicted that out-of-equilibrium systems can exhibit novel dynami
Autor:
Theodore White, Alex Opremcak, George Sterling, Alexander Korotkov, Daniel Sank, Rajeev Acharya, Markus Ansmann, Frank Arute, Kunal Arya, Joseph C. Bardin, Andreas Bengtsson, Alexandre Bourassa, Jenna Bovaird, Leon Brill, Bob B. Buckley, David A. Buell, Tim Burger, Brian Burkett, Nicholas Bushnell, Zijun Chen, Ben Chiaro, Josh Cogan, Roberto Collins, Alexander L. Crook, Ben Curtin, Sean Demura, Andrew Dunsworth, Catherine Erickson, Reza Fatemi, Leslie Flores Burgos, Ebrahim Forati, Brooks Foxen, William Giang, Marissa Giustina, Alejandro Grajales Dau, Michael C. Hamilton, Sean D. Harrington, Jeremy Hilton, Markus Hoffmann, Sabrina Hong, Trent Huang, Ashley Huff, Justin Iveland, Evan Jeffrey, Mária Kieferová, Seon Kim, Paul V. Klimov, Fedor Kostritsa, John Mark Kreikebaum, David Landhuis, Pavel Laptev, Lily Laws, Kenny Lee, Brian J. Lester, Alexander Lill, Wayne Liu, Aditya Locharla, Erik Lucero, Trevor McCourt, Matt McEwen, Xiao Mi, Kevin C. Miao, Shirin Montazeri, Alexis Morvan, Matthew Neeley, Charles Neill, Ani Nersisyan, Jiun How Ng, Anthony Nguyen, Murray Nguyen, Rebecca Potter, Chris Quintana, Pedram Roushan, Kannan Sankaragomathi, Kevin J. Satzinger, Christopher Schuster, Michael J. Shearn, Aaron Shorter, Vladimir Shvarts, Jindra Skruzny, W. Clarke Smith, Marco Szalay, Alfredo Torres, Bryan W. K. Woo, Z. Jamie Yao, Ping Yeh, Juhwan Yoo, Grayson Young, Ningfeng Zhu, Nicholas Zobrist, Yu Chen, Anthony Megrant, Julian Kelly, Ofer Naaman
We demonstrate a high dynamic range Josephson parametric amplifier (JPA) in which the active nonlinear element is implemented using an array of rf-SQUIDs. The device is matched to the 50 $\Omega$ environment with a Klopfenstein-taper impedance transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e07240ba2fe7a867a743edf6d33e659
http://arxiv.org/abs/2209.07757
http://arxiv.org/abs/2209.07757
Autor:
Paul V. Klimov, Sayan Das, E. Lucero, Josh Mutus, Evan Jeffrey, Julian Kelly, Brooks Foxen, Chris Quintana, Benjamin Chiaro, Andrew Dunsworth, Kunal Arya, Daniel Sank, Charles Neill, Yu Chen, Trent Huang, Matt McEwen, R. Graff, John M. Martinis, Ofer Naaman, Ted White, Zijun Chen, Matthew Neeley, Marissa Giustina, Craig Gidney, B. Burkett, Anthony Megrant, Kevin J. Satzinger, Rami Barends, Pedram Roushan, Hartmut Neven, Austin G. Fowler, Joseph C. Bardin, Amit Vainsencher
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:3043-3060
Implementation of an error-corrected quantum computer is believed to require a quantum processor with a million or more physical qubits, and, in order to run such a processor, a quantum control system of similar scale will be required. Such a control
Autor:
Roberto Collins, Trevor McCourt, Sabrina Hong, Brooks Foxen, Michael Broughton, Daniel Eppens, Alan Ho, Kevin J. Satzinger, Cody Jones, Edward Farhi, Lev Ioffe, William J. Huggins, Joao Marcos Vensi Basso, Doug Strain, Z. Jamie Yao, Alexandre Bourassa, Xiao Mi, Andrew Dunsworth, Bob B. Buckley, Marissa Giustina, David Landhuis, Vadim Smelyanskiy, Josh Mutus, Sean Demura, Daniel Sank, Craig Gidney, Kostyantyn Kechedzhi, Kunal Arya, Andre Petukhov, Juan Atalaya, Alan R. Derk, Pavel Laptev, Igor L. Aleiner, Alexei Kitaev, David A. Buell, A. Opremcak, Joseph C. Bardin, Murphy Yuezhen Niu, B. Burkett, Julian Kelly, Masoud Mohseni, Michael Newman, Sergei V. Isakov, Ryan Babbush, Eric Ostby, Nicholas C. Rubin, Rami Barends, Sean D. Harrington, Pedram Roushan, Frank Arute, Paul V. Klimov, Fedor Kostritsa, Hartmut Neven, Alexander N. Korotkov, Salvatore Mandrà, Sergio Boixo, Austin G. Fowler, Jeffrey S. Marshall, Zhang Jiang, Chris Quintana, Zijun Chen, Matthew Neeley, Benjamin Chiaro, Seon Kim, Dvir Kafri, Matthew P. Harrigan, Kevin C. Miao, Bálint Pató, J. Hilton, Orion Martin, Charles Neill, Yu Chen, Andreas Bengtsson, Thomas E. O'Brien, Jarrod R. McClean, Ofer Naaman, Ping Yeh, Nicholas Redd, Matt McEwen, Evan Jeffrey, Trent Huang, Shirin Montazeri, Anthony Megrant, Marco Szalay, William Courtney, Wojciech Mruczkiewicz, Nicholas Bushnell, Theodore White, Jonathan A. Gross, Benjamin Villalonga, E. Lucero, Vladimir Shvarts, Catherine Erickson, Adam Zalcman, Matthew D. Trevithick
Interactions in quantum systems can spread initially localized quantum information into the exponentially many degrees of freedom of the entire system. Understanding this process, known as quantum scrambling, is key to resolving several open question
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaf6086b4bf0aacf610cbf280f2e8035
https://resolver.caltech.edu/CaltechAUTHORS:20211028-210102101
https://resolver.caltech.edu/CaltechAUTHORS:20211028-210102101
Autor:
Andre Petukhov, Erik Lucero, Ofer Naaman, Ping Yeh, Wojciech Mruczkiewicz, David A. Buell, Alexander N. Korotkov, Masoud Mohseni, Harald Putterman, Charles Neill, Catherine Erickson, Andrew Dunsworth, Sean D. Harrington, Frank Arute, Doug Strain, Edward Farhi, Yu Chen, Andreas Bengtsson, Jonathan A. Gross, Rami Barends, Pedram Roushan, Ami Greene, Hartmut Neven, Paul V. Klimov, William Courtney, Daniel Sank, Sergio Boixo, Evan Jeffrey, Alan R. Derk, Nicholas Redd, Alexei Kitaev, Matt McEwen, Nicholas Bushnell, Theodore White, Murphy Yuezhen Niu, Roberto Collins, Austin G. Fowler, Josh Mutus, Alexandre Bourassa, Zhang Jiang, Seon Jeong Kim, Juan Atalaya, Craig Gidney, B. Burkett, Z. Jamie Yao, William J. Huggins, Anthony Megrant, Kunal Arya, Brooks Foxen, Fedor Kostritsa, Jeremy P. Hilton, Joseph C. Bardin, Vladimir Shvarts, Bob B. Buckley, Marco Szalay, Chris Quintana, Benjamin Chiaro, Zijun Chen, Matthew Neeley, Vadim Smelyanskiy, Dvir Kafri, Kostyantyn Kechedzhi, Bálint Pató, A. Opremcak, Juhwan Yoo, Pavel Laptev, Adam Zalcman, Sean Demura, Alexandru Paler, Xiao Mi, Marissa Giustina, David Landhuis, Igor L. Aleiner, Kevin C. Miao, Ryan Babbush, Benjamin Villalonga, Trevor McCourt, Trent Huang, Sergei V. Isakov, Eric Ostby, Nicholas C. Rubin, Cody Jones, Michael Broughton, Lev Ioffe, Kevin J. Satzinger, Matthew P. Harrigan, Sabrina Hong, Daniel Eppens, Alan Ho, Shirin Montazeri, Julian Kelly, Michael Newman, Orion Martin, Thomas E. O'Brien, Jarrod R. McClean, Matthew D. Trevithick
Publikováno v:
Nature
Realizing the potential of quantum computing requires sufficiently low logical error rates1. Many applications call for error rates as low as 10−15 (refs. 2–9), but state-of-the-art quantum platforms typically have physical error rates near 10−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5542b04cf493331f7e5e93558f8bba70
https://resolver.caltech.edu/CaltechAUTHORS:20210728-191748877
https://resolver.caltech.edu/CaltechAUTHORS:20210728-191748877
Autor:
Alexander Bilmes, Evan Jeffrey, Kevin J. Satzinger, Murphy Yuezhen Niu, Catherine Erickson, Adam Smith, Craig Gidney, L. Foaro, Yue Liu, Aditya Locharla, Juhwan Yoo, Ami Greene, Trent Huang, Andrew Dunsworth, Z. Yao, Brooks Foxen, Edward Farhi, Ofer Naaman, Alan R. Derk, Ping Yeh, Ryan Babbush, Adam Zalcman, Joao Marcos Vensi Basso, Doug Strain, Josh Mutus, B. Burkett, Bálint Pató, William J. Huggins, Michael Knap, Roberto Collins, Bob B. Buckley, Wojciech Mruczkiewicz, Christina Knapp, Sergio Boixo, Daniel Sank, David A. Buell, Benjamin Villalonga, Vadim Smelyanskiy, Frank Pollmann, Sean Demura, Paul V. Klimov, Kostyantyn Kechedzhi, William Courtney, Masoud Mohseni, Soodeh Montazeri, Chris Quintana, Charles Neill, Yu Chen, Benjamin Chiaro, Dvir Kafri, Marco Szalay, Kunal Arya, Xiao Mi, Andreas Bengtsson, Andre Petukhov, Alexander N. Korotkov, Zijun Chen, Matthew Neeley, Marissa Giustina, Nicholas Bushnell, David Landhuis, Igor L. Aleiner, Theodore White, Matt McEwen, Michael Newman, E. Lucero, A. Opremcak, Vladimir Shvarts, Kevin C. Miao, Juan Atalaya, Seon Kim, Joseph C. Bardin, J. Hilton, Orion Martin, Jonathan A. Gross, Thomas E. O'Brien, Jarrod R. McClean, Rami Barends, Pedram Roushan, Hartmut Neven, Austin G. Fowler, Pavel Laptev, Julian Kelly, Sabrina Hong, Daniel Eppens, Michael Broughton, Lev Ioffe, Sean D. Harrington, Frank Arute, Zhang Jiang, Fedor Kostritsa, A. Megrant, Sergei V. Isakov, T. Khattar, Nicholas C. Rubin, Matthew P. Harrigan, Alexei Kitaev, Cody Jones
Publikováno v:
Science
The discovery of topological order has revolutionized the understanding of quantum matter in modern physics and provided the theoretical foundation for many quantum error correcting codes. Realizing topologically ordered states has proven to be extre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99b6777139e7ce889036cc3c0558b1cc
https://hal.archives-ouvertes.fr/hal-03203625
https://hal.archives-ouvertes.fr/hal-03203625
Autor:
Alexandre Bourassa, Giulia Galli, David D. Awschalom, Kevin J. Satzinger, Gerwin Koolstra, Gary Wolfowicz, Martin V. Holt, Andrew Cleland, He Ma, Meng Ye, F. Joseph Heremans, Samuel J. Whiteley, David Schuster, Christopher P. Anderson
Publikováno v:
Nature Physics. 15:490-495
Hybrid spin–mechanical systems provide a platform for integrating quantum registers and transducers. Efficient creation and control of such systems require a comprehensive understanding of the individual spin and mechanical components as well as th
Autor:
Nicholas Bushnell, Theodore White, Alexandru Paler, Ofer Naaman, Ping Yeh, Chris Quintana, Benjamin Chiaro, Dvir Kafri, J. Yao, Murphy Yuezhen Niu, Kevin J. Satzinger, Josh Mutus, Evan Jeffrey, Paul V. Klimov, John M. Martinis, Adam Zalcman, Brooks Foxen, Andrew Dunsworth, Zijun Chen, Matthew Neeley, Vadim Smelyanskiy, Daniel Sank, Kostyantyn Kechedzhi, Charles Neill, Yu Chen, B. Burkett, Craig Gidney, Catherine Erickson, Nicholas Redd, Bob B. Buckley, Matt McEwen, Kunal Arya, Trent Huang, Seon Kim, Sean Demura, Andre Petukhov, Fedor Kostritsa, Alexander N. Korotkov, Roberto Collins, Xiao Mi, Marissa Giustina, Juan Atalaya, A. Megrant, Frank Arute, Rami Barends, Pedram Roushan, Hartmut Neven, Austin G. Fowler, Pavel Laptev, Julian Kelly, Sabrina Hong
Publikováno v:
Nature communications, vol 12, iss 1
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications
Quantum computing can become scalable through error correction, but logical error rates only decrease with system size when physical errors are sufficiently uncorrelated. During computation, unused high energy levels of the qubits can become excited,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afff3270869f063245f732f6ede2daef
http://arxiv.org/abs/2102.06131
http://arxiv.org/abs/2102.06131