Zobrazeno 1 - 10
of 6 455
pro vyhledávání: '"Keefe, P A"'
Autor:
Thorbeck, Ted, McDonald, Alexander, Lanes, O., Blair, John, Keefe, George, Stabile, Adam A., Royer, Baptiste, Govia, Luke C. G., Blais, Alexandre
Leakage, the occupation of any state not used in the computation, is one of the of the most devastating errors in quantum error correction. Transmons, the most common superconducting qubits, are weakly anharmonic multilevel systems, and are thus pron
Externí odkaz:
http://arxiv.org/abs/2411.04101
The vector electric-field Helmholtz equation, containing cross-polarization terms, is factored to produce both pseudo-differential and exponential operator forms of a three-dimensional, one-way, vector, wave equation for propagation through inhomogen
Externí odkaz:
http://arxiv.org/abs/2410.17446
Autor:
Sheil, Ashley, Camilleri, Jacob, Cronin, Moya, Gruben, Melanie, Keefe, Michelle O, Murray, Hazel, Das, Sanchari
The term `Digital Divide' emerged in the mid-1990s, highlighting the gap between those with access to emerging information technologies and those without. This gap persists for older adults even in the 21st century. To address this, our study focused
Externí odkaz:
http://arxiv.org/abs/2410.15775
Autor:
Lovelace, Geoffrey, Nelli, Kyle C., Deppe, Nils, Vu, Nils L., Throwe, William, Bonilla, Marceline S., Carpenter, Alexander, Kidder, Lawrence E., Macedo, Alexandra, Scheel, Mark A., Afram, Azer, Boyle, Michael, Ceja, Andrea, Giesler, Matthew, Habib, Sarah, Jones, Ken Z., Kumar, Prayush, Lara, Guillermo, Melchor, Denyz, Mendes, Iago B., Mitman, Keefe, Morales, Marlo, Moxon, Jordan, O'Shea, Eamonn, Pannone, Kyle, Pfeiffer, Harald P., Ramirez-Aguilar, Teresita, Sanchez, Jennifer, Tellez, Daniel, Teukolsky, Saul A., Wittek, Nikolas A.
Binary black holes are the most abundant source of gravitational-wave observations. Gravitational-wave observatories in the next decade will require tremendous increases in the accuracy of numerical waveforms modeling binary black holes, compared to
Externí odkaz:
http://arxiv.org/abs/2410.00265
Autor:
Zertuche, Lorena Magaña, Stein, Leo C., Mitman, Keefe, Field, Scott E., Varma, Vijay, Boyle, Michael, Deppe, Nils, Kidder, Lawrence E., Moxon, Jordan, Pfeiffer, Harald P., Scheel, Mark A., Nelli, Kyle C., Throwe, William, Vu, Nils L.
Highly precise and robust waveform models are required as improvements in detector sensitivity enable us to test general relativity with more precision than ever before. In this work, we introduce a spin-aligned surrogate ringdown model. This ringdow
Externí odkaz:
http://arxiv.org/abs/2408.05300
Autor:
Kim, Youngseok, Govia, Luke C. G., Dane, Andrew, Berg, Ewout van den, Zajac, David M., Mitchell, Bradley, Liu, Yinyu, Balakrishnan, Karthik, Keefe, George, Stabile, Adam, Pritchett, Emily, Stehlik, Jiri, Kandala, Abhinav
Pre-fault tolerant quantum computers have already demonstrated the ability to estimate observable values accurately, at a scale beyond brute-force classical computation. This has been enabled by error mitigation techniques that often rely on a repres
Externí odkaz:
http://arxiv.org/abs/2407.02467
Autor:
Kumph, Muir, Raftery, James, Finck, Aaron, Blair, John, Carniol, April, Carnevale, Santino, Keefe, George A, Arena, Vincent, Hall, Shawn, McKay, David, Stehlik, George
Here, we report the experimental demonstration of a novel multi-mode linear bus interferometer (LBI) coupler in a six qubit superconducting quantum processor. A key feature of this coupler is an engineered multi-path interference which eliminates tra
Externí odkaz:
http://arxiv.org/abs/2406.11770
Autor:
Mitman, Keefe, Boyle, Michael, Stein, Leo C., Deppe, Nils, Kidder, Lawrence E., Moxon, Jordan, Pfeiffer, Harald P., Scheel, Mark A., Teukolsky, Saul A., Throwe, William, Vu, Nils L.
Gravitational memory effects and the BMS freedoms exhibited at future null infinity have recently been resolved and utilized in numerical relativity simulations. With this, gravitational wave models and our understanding of the fundamental nature of
Externí odkaz:
http://arxiv.org/abs/2405.08868
Autor:
Chen, Yitian, Boyle, Michael, Deppe, Nils, Kidder, Lawrence E., Mitman, Keefe, Moxon, Jordan, Nelli, Kyle C., Pfeiffer, Harald P., Scheel, Mark A., Throwe, William, Vu, Nils L., Teukolsky, Saul A.
Numerical relativists can now produce gravitational waveforms with memory effects routinely and accurately. The gravitational-wave memory effect contains very low-frequency components, including a persistent offset. The presence of these components v
Externí odkaz:
http://arxiv.org/abs/2405.06197
Memory or time-non-local effects in open quantum dynamics pose theoretical as well as practical challenges in the understanding and control of noisy quantum systems. While there has been a comprehensive and concerted effort towards developing diagnos
Externí odkaz:
http://arxiv.org/abs/2405.01722