Zobrazeno 1 - 10
of 6 221
pro vyhledávání: '"Matheny, A"'
Autor:
Hann, Connor T., Noh, Kyungjoo, Putterman, Harald, Matheny, Matthew H., Iverson, Joseph K., Fang, Michael T., Chamberland, Christopher, Painter, Oskar, Brandão, Fernando G. S. L.
Dissipative cat qubits are a promising physical platform for quantum computing, since their large noise bias can enable more hardware-efficient quantum error correction. In this work we theoretically study the long-term prospects of a hybrid cat-tran
Externí odkaz:
http://arxiv.org/abs/2410.23363
Autor:
Putterman, Harald, Noh, Kyungjoo, Patel, Rishi N., Peairs, Gregory A., MacCabe, Gregory S., Lee, Menyoung, Aghaeimeibodi, Shahriar, Hann, Connor T., Jarrige, Ignace, Marcaud, Guillaume, He, Yuan, Moradinejad, Hesam, Owens, John Clai, Scaffidi, Thomas, Arrangoiz-Arriola, Patricio, Iverson, Joe, Levine, Harry, Brandão, Fernando G. S. L., Matheny, Matthew H., Painter, Oskar
Cat qubits, a type of bosonic qubit encoded in a harmonic oscillator, can exhibit an exponential noise bias against bit-flip errors with increasing mean photon number. Here, we focus on cat qubits stabilized by two-photon dissipation, where pairs of
Externí odkaz:
http://arxiv.org/abs/2409.17556
Autor:
Putterman, Harald, Noh, Kyungjoo, Hann, Connor T., MacCabe, Gregory S., Aghaeimeibodi, Shahriar, Patel, Rishi N., Lee, Menyoung, Jones, William M., Moradinejad, Hesam, Rodriguez, Roberto, Mahuli, Neha, Rose, Jefferson, Owens, John Clai, Levine, Harry, Rosenfeld, Emma, Reinhold, Philip, Moncelsi, Lorenzo, Alcid, Joshua Ari, Alidoust, Nasser, Arrangoiz-Arriola, Patricio, Barnett, James, Bienias, Przemyslaw, Carson, Hugh A., Chen, Cliff, Chen, Li, Chinkezian, Harutiun, Chisholm, Eric M., Chou, Ming-Han, Clerk, Aashish, Clifford, Andrew, Cosmic, R., Curiel, Ana Valdes, Davis, Erik, DeLorenzo, Laura, D'Ewart, J. Mitchell, Diky, Art, D'Souza, Nathan, Dumitrescu, Philipp T., Eisenmann, Shmuel, Elkhouly, Essam, Evenbly, Glen, Fang, Michael T., Fang, Yawen, Fling, Matthew J., Fon, Warren, Garcia, Gabriel, Gorshkov, Alexey V., Grant, Julia A., Gray, Mason J., Grimberg, Sebastian, Grimsmo, Arne L., Haim, Arbel, Hand, Justin, He, Yuan, Hernandez, Mike, Hover, David, Hung, Jimmy S. C., Hunt, Matthew, Iverson, Joe, Jarrige, Ignace, Jaskula, Jean-Christophe, Jiang, Liang, Kalaee, Mahmoud, Karabalin, Rassul, Karalekas, Peter J., Keller, Andrew J., Khalajhedayati, Amirhossein, Kubica, Aleksander, Lee, Hanho, Leroux, Catherine, Lieu, Simon, Ly, Victor, Madrigal, Keven Villegas, Marcaud, Guillaume, McCabe, Gavin, Miles, Cody, Milsted, Ashley, Minguzzi, Joaquin, Mishra, Anurag, Mukherjee, Biswaroop, Naghiloo, Mahdi, Oblepias, Eric, Ortuno, Gerson, Pagdilao, Jason, Pancotti, Nicola, Panduro, Ashley, Paquette, JP, Park, Minje, Peairs, Gregory A., Perello, David, Peterson, Eric C., Ponte, Sophia, Preskill, John, Qiao, Johnson, Refael, Gil, Resnick, Rachel, Retzker, Alex, Reyna, Omar A., Runyan, Marc, Ryan, Colm A., Sahmoud, Abdulrahman, Sanchez, Ernesto, Sanil, Rohan, Sankar, Krishanu, Sato, Yuki, Scaffidi, Thomas, Siavoshi, Salome, Sivarajah, Prasahnt, Skogland, Trenton, Su, Chun-Ju, Swenson, Loren J., Teo, Stephanie M., Tomada, Astrid, Torlai, Giacomo, Wollack, E. Alex, Ye, Yufeng, Zerrudo, Jessica A., Zhang, Kailing, Brandão, Fernando G. S. L., Matheny, Matthew H., Painter, Oskar
In order to solve problems of practical importance, quantum computers will likely need to incorporate quantum error correction, where a logical qubit is redundantly encoded in many noisy physical qubits. The large physical-qubit overhead typically as
Externí odkaz:
http://arxiv.org/abs/2409.13025
In the Emotion Recognition in Conversation task, recent investigations have utilized attention mechanisms exploring relationships among utterances from intra- and inter-speakers for modeling emotional interaction between them. However, attributes suc
Externí odkaz:
http://arxiv.org/abs/2407.04279
Autor:
Nathan, Frederik, O'Brien, Liam, Noh, Kyungjoo, Matheny, Matthew H., Grimsmo, Arne L., Jiang, Liang, Refael, Gil
We propose a circuit architecture for a dissipatively error-corrected GKP qubit. The device consists of a high-impedance LC circuit coupled to a Josephson junction and a resistor via a controllable switch. When the switch is activated via a particula
Externí odkaz:
http://arxiv.org/abs/2405.05671
Autor:
Ryan-Anderson, C., Brown, N. C., Baldwin, C. H., Dreiling, J. M., Foltz, C., Gaebler, J. P., Gatterman, T. M., Hewitt, N., Holliman, C., Horst, C. V., Johansen, J., Lucchetti, D., Mengle, T., Matheny, M., Matsuoka, Y., Mayer, K., Mills, M., Moses, S. A., Neyenhuis, B., Pino, J., Siegfried, P., Stutz, R. P., Walker, J., Hayes, D.
Quantum state teleportation is commonly used in designs for large-scale fault-tolerant quantum computers. Using Quantinuum's H2 trapped-ion quantum processor, we implement the first demonstration of a fault-tolerant state teleportation circuit for a
Externí odkaz:
http://arxiv.org/abs/2404.16728
Autor:
Rosenfeld, Emma L., Hann, Connor T., Schuster, David I., Matheny, Matthew H., Clerk, Aashish A.
We take a bottom-up, first-principles approach to design a two-qubit gate between fluxonium qubits for minimal error, speed, and control simplicity. Our proposed architecture consists of two fluxoniums coupled via a linear resonator. Using a linear c
Externí odkaz:
http://arxiv.org/abs/2403.07242
Autor:
Wang, Yang, Simsek, Selwyn, Gatterman, Thomas M., Gerber, Justin A., Gilmore, Kevin, Gresh, Dan, Hewitt, Nathan, Horst, Chandler V., Matheny, Mitchell, Mengle, Tanner, Neyenhuis, Brian, Criger, Ben
Publikováno v:
Science Advances 10, 29 (2024)
Fault-tolerant operations based on stabilizer codes are the state of the art in suppressing error rates in quantum computations. Most such codes do not permit a straightforward implementation of non-Clifford logical operations, which are necessary to
Externí odkaz:
http://arxiv.org/abs/2309.09893
Autor:
Yohei Matsunaga, Hiroshi Qadota, Nasab Ghazal, Leila Lesanpezeshki, Till Dorendorf, Jasmine C. Moody, Arnaud Ahier, Courtney J. Matheny, Siva A. Vanapalli, Steven Zuryn, Olga Mayans, Jennifer Q. Kwong, Guy M. Benian
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-16 (2024)
Abstract UNC-89 is a giant sarcomeric M-line protein required for sarcomere organization and optimal muscle function. UNC-89 contains two protein kinase domains, PK1 and PK2, separated by an elastic region. Here we show that PK2 is a canonical kinase
Externí odkaz:
https://doaj.org/article/bba44bd80c7247d28d8e36412ab42597
Autor:
Colin G. Walsh, Drew Wilimitis, Qingxia Chen, Aileen Wright, Jhansi Kolli, Katelyn Robinson, Michael A. Ripperger, Kevin B. Johnson, David Carrell, Rishi J. Desai, Andrew Mosholder, Sai Dharmarajan, Sruthi Adimadhyam, Daniel Fabbri, Danijela Stojanovic, Michael E. Matheny, Cosmin A. Bejan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Post marketing safety surveillance depends in part on the ability to detect concerning clinical events at scale. Spontaneous reporting might be an effective component of safety surveillance, but it requires awareness and understanding among
Externí odkaz:
https://doaj.org/article/5b2eef6f8ea54433a9250e4c3c6abd1c